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Lee D, Le Pen J, Yatim A, Dong B, Aquino Y, Ogishi M, Pescarmona R, Talouarn E, Rinchai D, Zhang P, Perret M, Liu Z, Jordan I, Elmas Bozdemir S, Bayhan GI, Beaufils C, Bizien L, Bisiaux A, Lei W, Hasan M, Chen J, Gaughan C, Asthana A, Libri V, Luna JM, Jaffré F, Hoffmann HH, Michailidis E, Moreews M, Seeleuthner Y, Bilguvar K, Mane S, Flores C, Zhang Y, Arias AA, Bailey R, Schlüter A, Milisavljevic B, Bigio B, Le Voyer T, Materna M, Gervais A, Moncada-Velez M, Pala F, Lazarov T, Levy R, Neehus AL, Rosain J, Peel J, Chan YH, Morin MP, Pino-Ramirez RM, Belkaya S, Lorenzo L, Anton J, Delafontaine S, Toubiana J, Bajolle F, Fumadó V, DeDiego ML, Fidouh N, Rozenberg F, Pérez-Tur J, Chen S, Evans T, Geissmann F, Lebon P, Weiss SR, Bonnet D, Duval X, Pan-Hammarström Q, Planas AM, Meyts I, Haerynck F, Pujol A, Sancho-Shimizu V, Dalgard CL, Bustamante J, Puel A, Boisson-Dupuis S, Boisson B, Maniatis T, Zhang Q, Bastard P, Notarangelo L, Béziat V, Perez de Diego R, Rodriguez-Gallego C, Su HC, Lifton RP, Jouanguy E, Cobat A, Alsina L, Keles S, Haddad E, Abel L, Belot A, Quintana-Murci L, Rice CM, Silverman RH, Zhang SY, Casanova JL. Inborn errors of OAS-RNase L in SARS-CoV-2-related multisystem inflammatory syndrome in children. Science 2023; 379:eabo3627. [PMID: 36538032 PMCID: PMC10451000 DOI: 10.1126/science.abo3627] [Citation(s) in RCA: 42] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 08/16/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
Multisystem inflammatory syndrome in children (MIS-C) is a rare and severe condition that follows benign COVID-19. We report autosomal recessive deficiencies of OAS1, OAS2, or RNASEL in five unrelated children with MIS-C. The cytosolic double-stranded RNA (dsRNA)-sensing OAS1 and OAS2 generate 2'-5'-linked oligoadenylates (2-5A) that activate the single-stranded RNA-degrading ribonuclease L (RNase L). Monocytic cell lines and primary myeloid cells with OAS1, OAS2, or RNase L deficiencies produce excessive amounts of inflammatory cytokines upon dsRNA or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) stimulation. Exogenous 2-5A suppresses cytokine production in OAS1-deficient but not RNase L-deficient cells. Cytokine production in RNase L-deficient cells is impaired by MDA5 or RIG-I deficiency and abolished by mitochondrial antiviral-signaling protein (MAVS) deficiency. Recessive OAS-RNase L deficiencies in these patients unleash the production of SARS-CoV-2-triggered, MAVS-mediated inflammatory cytokines by mononuclear phagocytes, thereby underlying MIS-C.
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Affiliation(s)
- Danyel Lee
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Jérémie Le Pen
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY, USA
| | - Ahmad Yatim
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Beihua Dong
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Yann Aquino
- Human Evolutionary Genetics Unit, Institut Pasteur, Paris City University, CNRS UMR 2000, Paris, France
- Doctoral College, Sorbonne University, Paris, France
| | - Masato Ogishi
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | | | - Estelle Talouarn
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Darawan Rinchai
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Peng Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Magali Perret
- Laboratory of Immunology, Lyon Sud Hospital, Lyon, France
| | - Zhiyong Liu
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Iolanda Jordan
- Pediatric Intensive Care Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Kids Corona Platform, Barcelona, Spain
- Center for Biomedical Network Research on Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
- Department of Surgery and Surgical Specializations, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Respiratory and Immunological Dysfunction in Pediatric Critically Ill Patients, Institute of Recerca Sant Joan de Déu, Barcelona, Spain
| | | | | | - Camille Beaufils
- Immunology and Rheumatology Division, Department of Pediatrics, University of Montreal, CHU Sainte-Justine, Montreal, QC, Canada
| | - Lucy Bizien
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Aurelie Bisiaux
- Human Evolutionary Genetics Unit, Institut Pasteur, Paris City University, CNRS UMR 2000, Paris, France
| | - Weite Lei
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Milena Hasan
- Center for Translational Research, Institut Pasteur, Paris City University, Paris, France
| | - Jie Chen
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Christina Gaughan
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Abhishek Asthana
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Valentina Libri
- Center for Translational Research, Institut Pasteur, Paris City University, Paris, France
| | - Joseph M. Luna
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY, USA
- Department of Biochemistry and Center for RNA Science and Therapeutics, Case Western Reserve University, Cleveland, OH, USA
| | - Fabrice Jaffré
- Department of Surgery, Weill Cornell Medical College, New York, NY, USA
| | - H.-Heinrich Hoffmann
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY, USA
| | - Eleftherios Michailidis
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY, USA
- Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
| | - Marion Moreews
- International Center of Infectiology Research (CIRI), University of Lyon, INSERM U1111, Claude Bernard University, Lyon 1, CNRS, UMR5308, ENS of Lyon, Lyon, France
| | - Yoann Seeleuthner
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Kaya Bilguvar
- Departments of Neurosurgery and Genetics and Yale Center for Genome Analysis, Yale School of Medicine, New Haven, CT, USA
- Department of Medical Genetics, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey
| | - Shrikant Mane
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA
| | - Carlos Flores
- Research Unit, Nuestra Señora de la Candelaria University Hospital, Santa Cruz de Tenerife, Spain
- Genomics Division, Institute of Technology and Renewable Energies (ITER), Granadilla de Abona, Spain
- CIBERES, ISCIII, Madrid, Spain
| | - Yu Zhang
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
- NIAID Clinical Genomics Program, NIH, Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
| | - Andrés A. Arias
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Primary Immunodeficiencies Group, University of Antioquia (UdeA), Medellin, Colombia
- School of Microbiology, University of Antioquia (UdeA), Medellin, Colombia
| | - Rasheed Bailey
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Agatha Schlüter
- Neurometabolic Diseases Laboratory, IDIBELL–Hospital Duran I Reynals, CIBERER U759, ISIiii, Madrid, Spain
| | - Baptiste Milisavljevic
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Benedetta Bigio
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Tom Le Voyer
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Marie Materna
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Adrian Gervais
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Marcela Moncada-Velez
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Francesca Pala
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
| | - Tomi Lazarov
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Romain Levy
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Anna-Lena Neehus
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Jérémie Rosain
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Jessica Peel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Yi-Hao Chan
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Marie-Paule Morin
- Immunology and Rheumatology Division, Department of Pediatrics, University of Montreal, CHU Sainte-Justine, Montreal, QC, Canada
| | | | - Serkan Belkaya
- Department of Molecular Biology and Genetics, Bilkent University, Ankara, Turkey
| | - Lazaro Lorenzo
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Jordi Anton
- Department of Surgery and Surgical Specializations, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Pediatric Rheumatology Division, Hospital Sant Joan de Déu, Barcelona, Spain
- Study Group for Immune Dysfunction Diseases in Children (GEMDIP), Institute of Recerca Sant Joan de Déu, Barcelona, Spain
| | | | - Julie Toubiana
- Department of General Pediatrics and Pediatric Infectious Diseases, Necker Hospital for Sick Children, Assistance Publique–Hôpitaux de Paris (AP-HP), Paris City University, Paris, France
- Biodiversity and Epidemiology of Bacterial Pathogens, Pasteur Institute, Paris, France
| | - Fanny Bajolle
- Department of Pediatric Cardiology, Necker Hospital for Sick Children, AP-HP, Paris City University, Paris, France
| | - Victoria Fumadó
- Kids Corona Platform, Barcelona, Spain
- Department of Surgery and Surgical Specializations, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Pediatrics Infectious Diseases Division, Hospital Sant Joan de Déu, Barcelona, Spain
- Infectious Diseases and Microbiome, Institute of Recerca Sant Joan de Déu, Barcelona, Spain
| | - Marta L. DeDiego
- Department of Molecular and Cellular Biology, National Center for Biotechnology (CNB-CSIC), Madrid, Spain
| | - Nadhira Fidouh
- Laboratory of Virology, Bichat–Claude Bernard Hospital, Paris, France
| | - Flore Rozenberg
- Laboratory of Virology, AP-HP, Cochin Hospital, Paris, France
| | - Jordi Pérez-Tur
- Molecular Genetics Unit, Institute of Biomedicine of Valencia (IBV-CSIC), Valencia, Spain
- CIBERNED, ISCIII, Madrid, Spain
- Joint Research Unit in Neurology and Molecular Genetics, Institut of Investigation Sanitaria La Fe, Valencia, Spain
| | - Shuibing Chen
- Department of Surgery, Weill Cornell Medical College, New York, NY, USA
| | - Todd Evans
- Department of Surgery, Weill Cornell Medical College, New York, NY, USA
| | - Frédéric Geissmann
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Pierre Lebon
- Medical School, Paris City University, Paris, France
| | - Susan R. Weiss
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Damien Bonnet
- Department of Pediatric Cardiology, Necker Hospital for Sick Children, AP-HP, Paris City University, Paris, France
| | - Xavier Duval
- Bichat–Claude Bernard Hospital, Paris, France
- University Paris Diderot, Paris 7, UFR of Médecine-Bichat, Paris, France
- IAME, INSERM, UMRS1137, Paris City University, Paris, France
- Infectious and Tropical Diseases Department, AP-HP, Bichat–Claude Bernard Hospital, Paris, France
| | - CoV-Contact Cohort§
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY, USA
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
- Human Evolutionary Genetics Unit, Institut Pasteur, Paris City University, CNRS UMR 2000, Paris, France
- Doctoral College, Sorbonne University, Paris, France
- Laboratory of Immunology, Lyon Sud Hospital, Lyon, France
- Pediatric Intensive Care Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Kids Corona Platform, Barcelona, Spain
- Center for Biomedical Network Research on Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
- Department of Surgery and Surgical Specializations, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Respiratory and Immunological Dysfunction in Pediatric Critically Ill Patients, Institute of Recerca Sant Joan de Déu, Barcelona, Spain
- Bursa City Hospital, Bursa, Turkey
- Ankara City Hospital, Yildirim Beyazit University, Ankara, Turkey
- Immunology and Rheumatology Division, Department of Pediatrics, University of Montreal, CHU Sainte-Justine, Montreal, QC, Canada
- Center for Translational Research, Institut Pasteur, Paris City University, Paris, France
- Department of Biochemistry and Center for RNA Science and Therapeutics, Case Western Reserve University, Cleveland, OH, USA
- Department of Surgery, Weill Cornell Medical College, New York, NY, USA
- Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
- International Center of Infectiology Research (CIRI), University of Lyon, INSERM U1111, Claude Bernard University, Lyon 1, CNRS, UMR5308, ENS of Lyon, Lyon, France
- Departments of Neurosurgery and Genetics and Yale Center for Genome Analysis, Yale School of Medicine, New Haven, CT, USA
- Department of Medical Genetics, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA
- Research Unit, Nuestra Señora de la Candelaria University Hospital, Santa Cruz de Tenerife, Spain
- Genomics Division, Institute of Technology and Renewable Energies (ITER), Granadilla de Abona, Spain
- CIBERES, ISCIII, Madrid, Spain
- Department of Clinical Sciences, University Fernando Pessoa Canarias, Las Palmas de Gran Canaria, Spain
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
- NIAID Clinical Genomics Program, NIH, Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
- Primary Immunodeficiencies Group, University of Antioquia (UdeA), Medellin, Colombia
- School of Microbiology, University of Antioquia (UdeA), Medellin, Colombia
- Neurometabolic Diseases Laboratory, IDIBELL–Hospital Duran I Reynals, CIBERER U759, ISIiii, Madrid, Spain
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Pediatrics Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Department of Molecular Biology and Genetics, Bilkent University, Ankara, Turkey
- Pediatric Rheumatology Division, Hospital Sant Joan de Déu, Barcelona, Spain
- Study Group for Immune Dysfunction Diseases in Children (GEMDIP), Institute of Recerca Sant Joan de Déu, Barcelona, Spain
- Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium
- Department of General Pediatrics and Pediatric Infectious Diseases, Necker Hospital for Sick Children, Assistance Publique–Hôpitaux de Paris (AP-HP), Paris City University, Paris, France
- Biodiversity and Epidemiology of Bacterial Pathogens, Pasteur Institute, Paris, France
- Department of Pediatric Cardiology, Necker Hospital for Sick Children, AP-HP, Paris City University, Paris, France
- Pediatrics Infectious Diseases Division, Hospital Sant Joan de Déu, Barcelona, Spain
- Infectious Diseases and Microbiome, Institute of Recerca Sant Joan de Déu, Barcelona, Spain
- Department of Molecular and Cellular Biology, National Center for Biotechnology (CNB-CSIC), Madrid, Spain
- Laboratory of Virology, Bichat–Claude Bernard Hospital, Paris, France
- Laboratory of Virology, AP-HP, Cochin Hospital, Paris, France
- Molecular Genetics Unit, Institute of Biomedicine of Valencia (IBV-CSIC), Valencia, Spain
- CIBERNED, ISCIII, Madrid, Spain
- Joint Research Unit in Neurology and Molecular Genetics, Institut of Investigation Sanitaria La Fe, Valencia, Spain
- Medical School, Paris City University, Paris, France
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Bichat–Claude Bernard Hospital, Paris, France
- University Paris Diderot, Paris 7, UFR of Médecine-Bichat, Paris, France
- IAME, INSERM, UMRS1137, Paris City University, Paris, France
- Infectious and Tropical Diseases Department, AP-HP, Bichat–Claude Bernard Hospital, Paris, France
- Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge, Sweden
- Department of Neuroscience and Experimental Therapeutics, Institute for Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain
- Institute for Biomedical Investigations August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Department of Pediatrics, University Hospitals Leuven and Laboratory for Inborn Errors of Immunity, KU Leuven, Leuven, Belgium
- Primary Immunodeficiency Research Laboratory, Center for Primary Immunodeficiency Ghent, Ghent University Hospital, Ghent, Belgium
- Neurometabolic Diseases Laboratory, IDIBELL–Hospital Duran I Reynals; and Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
- CIBERER U759, ISCiii, Madrid, Spain
- Department of Paediatric Infectious Diseases and Virology, Imperial College London, London, UK
- Centre for Paediatrics and Child Health, Faculty of Medicine, Imperial College London, London, UK
- The American Genome Center, Collaborative Health Initiative Research Program, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
- Department of Anatomy, Physiology, and Genetics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
- Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, Paris, France
- New York Genome Center, New York, NY, USA
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
- Laboratory of Immunogenetics of Human Diseases, Innate Immunity Group, IdiPAZ Institute for Health Research, La Paz Hospital, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
- Department of Immunology, University Hospital of Gran Canaria Dr. Negrín, Canarian Health System, Las Palmas de Gran Canaria, Spain
- Laboratory of Human Genetics and Genomics, The Rockefeller University, New York, NY, USA
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Necmettin Erbakan University, Konya, Turkey
- Department of Pediatrics, Department of Microbiology, Immunology and Infectious Diseases, University of Montreal and Immunology and Rheumatology Division, CHU Sainte-Justine, Montreal, QC, Canada
- National Reference Center for Rheumatic, Autoimmune and Systemic Diseases in Children (RAISE), Pediatric Nephrology, Rheumatology, Dermatology Unit, Hospital of Mother and Child, Hospices Civils of Lyon, Lyon, France
- Human Genomics and Evolution, Collège de France, Paris, France
- Department of Pediatrics, Necker Hospital for Sick Children, Paris, France
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY, USA
| | - COVID Human Genetic Effort¶
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY, USA
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
- Human Evolutionary Genetics Unit, Institut Pasteur, Paris City University, CNRS UMR 2000, Paris, France
- Doctoral College, Sorbonne University, Paris, France
- Laboratory of Immunology, Lyon Sud Hospital, Lyon, France
- Pediatric Intensive Care Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Kids Corona Platform, Barcelona, Spain
- Center for Biomedical Network Research on Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
- Department of Surgery and Surgical Specializations, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Respiratory and Immunological Dysfunction in Pediatric Critically Ill Patients, Institute of Recerca Sant Joan de Déu, Barcelona, Spain
- Bursa City Hospital, Bursa, Turkey
- Ankara City Hospital, Yildirim Beyazit University, Ankara, Turkey
- Immunology and Rheumatology Division, Department of Pediatrics, University of Montreal, CHU Sainte-Justine, Montreal, QC, Canada
- Center for Translational Research, Institut Pasteur, Paris City University, Paris, France
- Department of Biochemistry and Center for RNA Science and Therapeutics, Case Western Reserve University, Cleveland, OH, USA
- Department of Surgery, Weill Cornell Medical College, New York, NY, USA
- Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
- International Center of Infectiology Research (CIRI), University of Lyon, INSERM U1111, Claude Bernard University, Lyon 1, CNRS, UMR5308, ENS of Lyon, Lyon, France
- Departments of Neurosurgery and Genetics and Yale Center for Genome Analysis, Yale School of Medicine, New Haven, CT, USA
- Department of Medical Genetics, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA
- Research Unit, Nuestra Señora de la Candelaria University Hospital, Santa Cruz de Tenerife, Spain
- Genomics Division, Institute of Technology and Renewable Energies (ITER), Granadilla de Abona, Spain
- CIBERES, ISCIII, Madrid, Spain
- Department of Clinical Sciences, University Fernando Pessoa Canarias, Las Palmas de Gran Canaria, Spain
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
- NIAID Clinical Genomics Program, NIH, Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
- Primary Immunodeficiencies Group, University of Antioquia (UdeA), Medellin, Colombia
- School of Microbiology, University of Antioquia (UdeA), Medellin, Colombia
- Neurometabolic Diseases Laboratory, IDIBELL–Hospital Duran I Reynals, CIBERER U759, ISIiii, Madrid, Spain
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Pediatrics Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Department of Molecular Biology and Genetics, Bilkent University, Ankara, Turkey
- Pediatric Rheumatology Division, Hospital Sant Joan de Déu, Barcelona, Spain
- Study Group for Immune Dysfunction Diseases in Children (GEMDIP), Institute of Recerca Sant Joan de Déu, Barcelona, Spain
- Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium
- Department of General Pediatrics and Pediatric Infectious Diseases, Necker Hospital for Sick Children, Assistance Publique–Hôpitaux de Paris (AP-HP), Paris City University, Paris, France
- Biodiversity and Epidemiology of Bacterial Pathogens, Pasteur Institute, Paris, France
- Department of Pediatric Cardiology, Necker Hospital for Sick Children, AP-HP, Paris City University, Paris, France
- Pediatrics Infectious Diseases Division, Hospital Sant Joan de Déu, Barcelona, Spain
- Infectious Diseases and Microbiome, Institute of Recerca Sant Joan de Déu, Barcelona, Spain
- Department of Molecular and Cellular Biology, National Center for Biotechnology (CNB-CSIC), Madrid, Spain
- Laboratory of Virology, Bichat–Claude Bernard Hospital, Paris, France
- Laboratory of Virology, AP-HP, Cochin Hospital, Paris, France
- Molecular Genetics Unit, Institute of Biomedicine of Valencia (IBV-CSIC), Valencia, Spain
- CIBERNED, ISCIII, Madrid, Spain
- Joint Research Unit in Neurology and Molecular Genetics, Institut of Investigation Sanitaria La Fe, Valencia, Spain
- Medical School, Paris City University, Paris, France
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Bichat–Claude Bernard Hospital, Paris, France
- University Paris Diderot, Paris 7, UFR of Médecine-Bichat, Paris, France
- IAME, INSERM, UMRS1137, Paris City University, Paris, France
- Infectious and Tropical Diseases Department, AP-HP, Bichat–Claude Bernard Hospital, Paris, France
- Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge, Sweden
- Department of Neuroscience and Experimental Therapeutics, Institute for Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain
- Institute for Biomedical Investigations August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Department of Pediatrics, University Hospitals Leuven and Laboratory for Inborn Errors of Immunity, KU Leuven, Leuven, Belgium
- Primary Immunodeficiency Research Laboratory, Center for Primary Immunodeficiency Ghent, Ghent University Hospital, Ghent, Belgium
- Neurometabolic Diseases Laboratory, IDIBELL–Hospital Duran I Reynals; and Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
- CIBERER U759, ISCiii, Madrid, Spain
- Department of Paediatric Infectious Diseases and Virology, Imperial College London, London, UK
- Centre for Paediatrics and Child Health, Faculty of Medicine, Imperial College London, London, UK
- The American Genome Center, Collaborative Health Initiative Research Program, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
- Department of Anatomy, Physiology, and Genetics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
- Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, Paris, France
- New York Genome Center, New York, NY, USA
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
- Laboratory of Immunogenetics of Human Diseases, Innate Immunity Group, IdiPAZ Institute for Health Research, La Paz Hospital, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
- Department of Immunology, University Hospital of Gran Canaria Dr. Negrín, Canarian Health System, Las Palmas de Gran Canaria, Spain
- Laboratory of Human Genetics and Genomics, The Rockefeller University, New York, NY, USA
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Necmettin Erbakan University, Konya, Turkey
- Department of Pediatrics, Department of Microbiology, Immunology and Infectious Diseases, University of Montreal and Immunology and Rheumatology Division, CHU Sainte-Justine, Montreal, QC, Canada
- National Reference Center for Rheumatic, Autoimmune and Systemic Diseases in Children (RAISE), Pediatric Nephrology, Rheumatology, Dermatology Unit, Hospital of Mother and Child, Hospices Civils of Lyon, Lyon, France
- Human Genomics and Evolution, Collège de France, Paris, France
- Department of Pediatrics, Necker Hospital for Sick Children, Paris, France
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY, USA
| | | | - Anna M. Planas
- Department of Neuroscience and Experimental Therapeutics, Institute for Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain
- Institute for Biomedical Investigations August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Isabelle Meyts
- Department of Pediatrics, University Hospitals Leuven and Laboratory for Inborn Errors of Immunity, KU Leuven, Leuven, Belgium
| | - Filomeen Haerynck
- Primary Immunodeficiency Research Laboratory, Center for Primary Immunodeficiency Ghent, Ghent University Hospital, Ghent, Belgium
| | - Aurora Pujol
- Neurometabolic Diseases Laboratory, IDIBELL–Hospital Duran I Reynals; and Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
- CIBERER U759, ISCiii, Madrid, Spain
| | - Vanessa Sancho-Shimizu
- Department of Paediatric Infectious Diseases and Virology, Imperial College London, London, UK
- Centre for Paediatrics and Child Health, Faculty of Medicine, Imperial College London, London, UK
| | - Clifford L. Dalgard
- The American Genome Center, Collaborative Health Initiative Research Program, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
- Department of Anatomy, Physiology, and Genetics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Jacinta Bustamante
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
- Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Anne Puel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Stéphanie Boisson-Dupuis
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Bertrand Boisson
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | | | - Qian Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Paul Bastard
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Luigi Notarangelo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
| | - Vivien Béziat
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Rebeca Perez de Diego
- Laboratory of Immunogenetics of Human Diseases, Innate Immunity Group, IdiPAZ Institute for Health Research, La Paz Hospital, Madrid, Spain
- Interdepartmental Group of Immunodeficiencies, Madrid, Spain
| | - Carlos Rodriguez-Gallego
- Department of Clinical Sciences, University Fernando Pessoa Canarias, Las Palmas de Gran Canaria, Spain
- Department of Immunology, University Hospital of Gran Canaria Dr. Negrín, Canarian Health System, Las Palmas de Gran Canaria, Spain
| | - Helen C. Su
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
- NIAID Clinical Genomics Program, NIH, Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
| | - Richard P. Lifton
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA
- Laboratory of Human Genetics and Genomics, The Rockefeller University, New York, NY, USA
| | - Emmanuelle Jouanguy
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Aurélie Cobat
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Laia Alsina
- Kids Corona Platform, Barcelona, Spain
- Department of Surgery and Surgical Specializations, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Study Group for Immune Dysfunction Diseases in Children (GEMDIP), Institute of Recerca Sant Joan de Déu, Barcelona, Spain
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
| | | | - Elie Haddad
- Department of Pediatrics, Department of Microbiology, Immunology and Infectious Diseases, University of Montreal and Immunology and Rheumatology Division, CHU Sainte-Justine, Montreal, QC, Canada
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Alexandre Belot
- International Center of Infectiology Research (CIRI), University of Lyon, INSERM U1111, Claude Bernard University, Lyon 1, CNRS, UMR5308, ENS of Lyon, Lyon, France
- National Reference Center for Rheumatic, Autoimmune and Systemic Diseases in Children (RAISE), Pediatric Nephrology, Rheumatology, Dermatology Unit, Hospital of Mother and Child, Hospices Civils of Lyon, Lyon, France
| | - Lluis Quintana-Murci
- Human Evolutionary Genetics Unit, Institut Pasteur, Paris City University, CNRS UMR 2000, Paris, France
- Human Genomics and Evolution, Collège de France, Paris, France
| | - Charles M. Rice
- Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY, USA
| | - Robert H. Silverman
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Shen-Ying Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris City University, Imagine Institute, Paris, France
- Department of Pediatrics, Necker Hospital for Sick Children, Paris, France
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY, USA
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2
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Lévy R, Langlais D, Béziat V, Rapaport F, Rao G, Lazarov T, Bourgey M, Zhou YJ, Briand C, Moriya K, Ailal F, Avery DT, Markle J, Lim AI, Ogishi M, Yang R, Pelham S, Emam M, Migaud M, Deswarte C, Habib T, Saraiva LR, Moussa EA, Guennoun A, Boisson B, Belkaya S, Martinez-Barricarte R, Rosain J, Belkadi A, Breton S, Payne K, Benhsaien I, Plebani A, Lougaris V, Di Santo JP, Neven B, Abel L, Ma CS, Bousfiha AA, Marr N, Bustamante J, Liu K, Gros P, Geissmann F, Tangye SG, Casanova JL, Puel A. Inherited human c-Rel deficiency disrupts myeloid and lymphoid immunity to multiple infectious agents. J Clin Invest 2021; 131:150143. [PMID: 34623332 DOI: 10.1172/jci150143] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 07/08/2021] [Indexed: 12/26/2022] Open
Abstract
We studied a child with severe viral, bacterial, fungal, and parasitic diseases, who was homozygous for a loss-of-function mutation of REL, encoding c-Rel, which is selectively expressed in lymphoid and myeloid cells. The patient had low frequencies of NK, effector memory cells reexpressing CD45RA (Temra) CD8+ T cells, memory CD4+ T cells, including Th1 and Th1*, Tregs, and memory B cells, whereas the counts and proportions of other leukocyte subsets were normal. Functional deficits of myeloid cells included the abolition of IL-12 and IL-23 production by conventional DC1s (cDC1s) and monocytes, but not cDC2s. c-Rel was also required for induction of CD86 expression on, and thus antigen-presenting cell function of, cDCs. Functional deficits of lymphoid cells included reduced IL-2 production by naive T cells, correlating with low proliferation and survival rates and poor production of Th1, Th2, and Th17 cytokines by memory CD4+ T cells. In naive CD4+ T cells, c-Rel is dispensable for early IL2 induction but contributes to later phases of IL2 expression. The patient's naive B cells displayed impaired MYC and BCL2L1 induction, compromising B cell survival and proliferation and preventing their differentiation into Ig-secreting plasmablasts. Inherited c-Rel deficiency disrupts the development and function of multiple myeloid and lymphoid cells, compromising innate and adaptive immunity to multiple infectious agents.
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Affiliation(s)
- Romain Lévy
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France.,Pediatric Immunology, Hematology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
| | | | - Vivien Béziat
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Franck Rapaport
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Geetha Rao
- Garvan Institute, Darlinghurst, New South Wales 2010, Australia
| | - Tomi Lazarov
- Memorial Sloan Kettering Institute, New York, New York, USA
| | | | - Yu J Zhou
- Columbia University, New York, New York, USA
| | - Coralie Briand
- Pediatric Immunology, Hematology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Kunihiko Moriya
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France
| | | | | | - Janet Markle
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | | | - Masato Ogishi
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Rui Yang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Simon Pelham
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Mehdi Emam
- McGill University, Montreal, Quebec, Canada
| | - Mélanie Migaud
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France
| | - Caroline Deswarte
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France
| | | | | | | | | | - Bertrand Boisson
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Serkan Belkaya
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Ruben Martinez-Barricarte
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Jérémie Rosain
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France
| | - Aziz Belkadi
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France
| | - Sylvain Breton
- Pediatric Radiology, Necker Hospital for Sick Children, Paris, France
| | - Kathryn Payne
- Garvan Institute, Darlinghurst, New South Wales 2010, Australia
| | | | - Alessandro Plebani
- University of Brescia and ASST-Spedali Civili of Brescia, Brescia, Italy
| | - Vassilios Lougaris
- University of Brescia and ASST-Spedali Civili of Brescia, Brescia, Italy
| | | | - Bénédicte Neven
- University of Paris, Imagine Institute, Paris, France.,Pediatric Immunology, Hematology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Laurent Abel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Cindy S Ma
- Garvan Institute, Darlinghurst, New South Wales 2010, Australia
| | | | - Nico Marr
- Sidra Medicine, Doha, Qatar.,College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar
| | - Jacinta Bustamante
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA.,Center for the Study of Primary Immunodeficiencies, Necker Hospital for Sick Children, Paris, France
| | - Kang Liu
- Columbia University, New York, New York, USA
| | | | | | - Stuart G Tangye
- Garvan Institute, Darlinghurst, New South Wales 2010, Australia
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA.,Howard Hughes Medical Institute (HHMI), New York, New York, USA
| | - Anne Puel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,University of Paris, Imagine Institute, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
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3
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Martínez-Barricarte R, Markle JG, Ma CS, Deenick EK, Ramírez-Alejo N, Mele F, Latorre D, Mahdaviani SA, Aytekin C, Mansouri D, Bryant VL, Jabot-Hanin F, Deswarte C, Nieto-Patlán A, Surace L, Kerner G, Itan Y, Jovic S, Avery DT, Wong N, Rao G, Patin E, Okada S, Bigio B, Boisson B, Rapaport F, Seeleuthner Y, Schmidt M, Ikinciogullari A, Dogu F, Tanir G, Tabarsi P, Bloursaz MR, Joseph JK, Heer A, Kong XF, Migaud M, Lazarov T, Geissmann F, Fleckenstein B, Arlehamn CL, Sette A, Puel A, Emile JF, van de Vosse E, Quintana-Murci L, Di Santo JP, Abel L, Boisson-Dupuis S, Bustamante J, Tangye SG, Sallusto F, Casanova JL. Human IFN-γ immunity to mycobacteria is governed by both IL-12 and IL-23. Sci Immunol 2019; 3:3/30/eaau6759. [PMID: 30578351 DOI: 10.1126/sciimmunol.aau6759] [Citation(s) in RCA: 131] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 11/20/2018] [Indexed: 12/13/2022]
Abstract
Hundreds of patients with autosomal recessive, complete IL-12p40 or IL-12Rβ1 deficiency have been diagnosed over the last 20 years. They typically suffer from invasive mycobacteriosis and, occasionally, from mucocutaneous candidiasis. Susceptibility to these infections is thought to be due to impairments of IL-12-dependent IFN-γ immunity and IL-23-dependent IL-17A/IL-17F immunity, respectively. We report here patients with autosomal recessive, complete IL-12Rβ2 or IL-23R deficiency, lacking responses to IL-12 or IL-23 only, all of whom, unexpectedly, display mycobacteriosis without candidiasis. We show that αβ T, γδ T, B, NK, ILC1, and ILC2 cells from healthy donors preferentially produce IFN-γ in response to IL-12, whereas NKT cells and MAIT cells preferentially produce IFN-γ in response to IL-23. We also show that the development of IFN-γ-producing CD4+ T cells, including, in particular, mycobacterium-specific TH1* cells (CD45RA-CCR6+), is dependent on both IL-12 and IL-23. Last, we show that IL12RB1, IL12RB2, and IL23R have similar frequencies of deleterious variants in the general population. The comparative rarity of symptomatic patients with IL-12Rβ2 or IL-23R deficiency, relative to IL-12Rβ1 deficiency, is, therefore, due to lower clinical penetrance. There are fewer symptomatic IL-23R- and IL-12Rβ2-deficient than IL-12Rβ1-deficient patients, not because these genetic disorders are rarer, but because the isolated absence of IL-12 or IL-23 is, in part, compensated by the other cytokine for the production of IFN-γ, thereby providing some protection against mycobacteria. These experiments of nature show that human IL-12 and IL-23 are both required for optimal IFN-γ-dependent immunity to mycobacteria, both individually and much more so cooperatively.
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Affiliation(s)
- Rubén Martínez-Barricarte
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Janet G Markle
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.
| | - Cindy S Ma
- Immunology Division, Garvan Institute of Medical Research and St Vincent's Clinical School, Faculty of Medicine, University of NSW, Sydney, New South Wales, Australia
| | - Elissa K Deenick
- Immunology Division, Garvan Institute of Medical Research and St Vincent's Clinical School, Faculty of Medicine, University of NSW, Sydney, New South Wales, Australia
| | - Noé Ramírez-Alejo
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Federico Mele
- Center of Medical Immunology, Institute for Research in Biomedicine, Faculty of Biomedical Sciences, University of italian Switzerland (USI), Bellinzona, Switzerland
| | - Daniela Latorre
- Center of Medical Immunology, Institute for Research in Biomedicine, Faculty of Biomedical Sciences, University of italian Switzerland (USI), Bellinzona, Switzerland
| | - Seyed Alireza Mahdaviani
- Pediatric Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Caner Aytekin
- Department of Pediatric Immunology, Dr. Sami Ulus Maternity and Children's Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - Davood Mansouri
- Pediatric Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vanessa L Bryant
- Immunology Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia.,Department of Clinical Immunology and Allergy, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Fabienne Jabot-Hanin
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
| | - Caroline Deswarte
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Alejandro Nieto-Patlán
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
| | - Laura Surace
- Innate Immunity Unit, Pasteur Institute, INSERM U1223, Paris, France
| | - Gaspard Kerner
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Yuval Itan
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Charles Bronfman Institute for Personalized Medicine, and the Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sandra Jovic
- Center of Medical Immunology, Institute for Research in Biomedicine, Faculty of Biomedical Sciences, University of italian Switzerland (USI), Bellinzona, Switzerland
| | - Danielle T Avery
- Immunology Division, Garvan Institute of Medical Research and St Vincent's Clinical School, Faculty of Medicine, University of NSW, Sydney, New South Wales, Australia
| | - Natalie Wong
- Immunology Division, Garvan Institute of Medical Research and St Vincent's Clinical School, Faculty of Medicine, University of NSW, Sydney, New South Wales, Australia
| | - Geetha Rao
- Immunology Division, Garvan Institute of Medical Research and St Vincent's Clinical School, Faculty of Medicine, University of NSW, Sydney, New South Wales, Australia
| | - Etienne Patin
- Human Evolutionary Genetics Unit, Department of Genomes and Genetics, Pasteur Institute, Paris, France.,Centre National de la Recherche Scientifique, UMR 2000, Paris, France.,Center of Bioinformatics, Biostatistics and Integrative Biology, Pasteur Institute, Paris, France
| | - Satoshi Okada
- Department of Pediatrics, Hiroshima University Graduate School of Biomedical & Health Sciences, Hiroshima, Japan
| | - Benedetta Bigio
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Bertrand Boisson
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Franck Rapaport
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Yoann Seeleuthner
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Monika Schmidt
- Institute for Clinical and Molecular Virology, University Erlangen-Nuremberg,Erlangen, Germany
| | - Aydan Ikinciogullari
- Department of Pediatric Immunology and Allergy, Ankara University School of Medicine, Ankara, Turkey
| | - Figen Dogu
- Department of Pediatric Immunology and Allergy, Ankara University School of Medicine, Ankara, Turkey
| | - Gonul Tanir
- Department of Pediatric Infectious Diseases, Dr. Sami Ulus Maternity and Children's Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - Payam Tabarsi
- Pediatric Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammed Reza Bloursaz
- Pediatric Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Julia K Joseph
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Avneet Heer
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Xiao-Fei Kong
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Mélanie Migaud
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Tomi Lazarov
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Frédéric Geissmann
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Weill Cornell Graduate School of Medical Sciences, New York, NY, USA.,Centre for Molecular and Cellular Biology of Inflammation, King's College London, London, UK
| | - Bernhard Fleckenstein
- Institute for Clinical and Molecular Virology, University Erlangen-Nuremberg,Erlangen, Germany
| | | | - Alessandro Sette
- Department of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, CA, USA.,Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Anne Puel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Jean-François Emile
- EA4340 and Pathology Department, Ambroise Paré Hospital AP-HP, Versailles Saint-Quentin-en-Yvelines University, Paris-Saclay University, Boulogne, France
| | - Esther van de Vosse
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Lluis Quintana-Murci
- Human Evolutionary Genetics Unit, Department of Genomes and Genetics, Pasteur Institute, Paris, France.,Centre National de la Recherche Scientifique, UMR 2000, Paris, France.,Center of Bioinformatics, Biostatistics and Integrative Biology, Pasteur Institute, Paris, France
| | - James P Di Santo
- Innate Immunity Unit, Pasteur Institute, INSERM U1223, Paris, France
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Stéphanie Boisson-Dupuis
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Jacinta Bustamante
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France.,Study Center of Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Stuart G Tangye
- Immunology Division, Garvan Institute of Medical Research and St Vincent's Clinical School, Faculty of Medicine, University of NSW, Sydney, New South Wales, Australia
| | - Federica Sallusto
- Center of Medical Immunology, Institute for Research in Biomedicine, Faculty of Biomedical Sciences, University of italian Switzerland (USI), Bellinzona, Switzerland.,Institute of Microbiology, ETH Zurich, Switzerland
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA. .,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France.,Howard Hughes Medical Institute, New York, NY, USA.,Pediatric Hematology-Immunology Unit, Necker Hospital for Sick Children AP-HP, Paris, France
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4
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Boisson-Dupuis S, Ramirez-Alejo N, Li Z, Patin E, Rao G, Kerner G, Lim CK, Krementsov DN, Hernandez N, Ma CS, Zhang Q, Markle J, Martinez-Barricarte R, Payne K, Fisch R, Deswarte C, Halpern J, Bouaziz M, Mulwa J, Sivanesan D, Lazarov T, Naves R, Garcia P, Itan Y, Boisson B, Checchi A, Jabot-Hanin F, Cobat A, Guennoun A, Jackson CC, Pekcan S, Caliskaner Z, Inostroza J, Costa-Carvalho BT, de Albuquerque JAT, Garcia-Ortiz H, Orozco L, Ozcelik T, Abid A, Rhorfi IA, Souhi H, Amrani HN, Zegmout A, Geissmann F, Michnick SW, Muller-Fleckenstein I, Fleckenstein B, Puel A, Ciancanelli MJ, Marr N, Abolhassani H, Balcells ME, Condino-Neto A, Strickler A, Abarca K, Teuscher C, Ochs HD, Reisli I, Sayar EH, El-Baghdadi J, Bustamante J, Hammarström L, Tangye SG, Pellegrini S, Quintana-Murci L, Abel L, Casanova JL. Tuberculosis and impaired IL-23-dependent IFN-γ immunity in humans homozygous for a common TYK2 missense variant. Sci Immunol 2019; 3:3/30/eaau8714. [PMID: 30578352 DOI: 10.1126/sciimmunol.aau8714] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 11/20/2018] [Indexed: 12/14/2022]
Abstract
Inherited IL-12Rβ1 and TYK2 deficiencies impair both IL-12- and IL-23-dependent IFN-γ immunity and are rare monogenic causes of tuberculosis, each found in less than 1/600,000 individuals. We show that homozygosity for the common TYK2 P1104A allele, which is found in about 1/600 Europeans and between 1/1000 and 1/10,000 individuals in regions other than East Asia, is more frequent in a cohort of patients with tuberculosis from endemic areas than in ethnicity-adjusted controls (P = 8.37 × 10-8; odds ratio, 89.31; 95% CI, 14.7 to 1725). Moreover, the frequency of P1104A in Europeans has decreased, from about 9% to 4.2%, over the past 4000 years, consistent with purging of this variant by endemic tuberculosis. Surprisingly, we also show that TYK2 P1104A impairs cellular responses to IL-23, but not to IFN-α, IL-10, or even IL-12, which, like IL-23, induces IFN-γ via activation of TYK2 and JAK2. Moreover, TYK2 P1104A is properly docked on cytokine receptors and can be phosphorylated by the proximal JAK, but lacks catalytic activity. Last, we show that the catalytic activity of TYK2 is essential for IL-23, but not IL-12, responses in cells expressing wild-type JAK2. In contrast, the catalytic activity of JAK2 is redundant for both IL-12 and IL-23 responses, because the catalytically inactive P1057A JAK2, which is also docked and phosphorylated, rescues signaling in cells expressing wild-type TYK2. In conclusion, homozygosity for the catalytically inactive P1104A missense variant of TYK2 selectively disrupts the induction of IFN-γ by IL-23 and is a common monogenic etiology of tuberculosis.
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Affiliation(s)
- Stéphanie Boisson-Dupuis
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA. .,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Noe Ramirez-Alejo
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Zhi Li
- Cytokine Signaling Unit, Pasteur Institute, Paris, France.,INSERM U1221, Paris, France
| | - Etienne Patin
- Human Evolutionary Genetics Unit, Pasteur Institute, Paris, France.,CNRS UMR2000, Paris, France.,Center of Bioinformatics, Biostatistics and Integrative Biology, Pasteur Institute, Paris, France
| | - Geetha Rao
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
| | - Gaspard Kerner
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Che Kang Lim
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital Huddinge, Stockholm, Sweden.,Department of Clinical Translational Research, Singapore General Hospital, Singapore, Singapore
| | - Dimitry N Krementsov
- Department of Biomedical and Health Sciences, University of Vermont, Burlington, VT, USA
| | - Nicholas Hernandez
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Cindy S Ma
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia.,St. Vincent's Clinical School, University of New South Wales, Darlinghurst, New South Wales, Australia
| | - Qian Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Sidra Medicine, Doha, Qatar
| | - Janet Markle
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Ruben Martinez-Barricarte
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Kathryn Payne
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
| | - Robert Fisch
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Caroline Deswarte
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Joshua Halpern
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Matthieu Bouaziz
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Jeanette Mulwa
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Durga Sivanesan
- Department of Biochemistry, University of Montreal, Montreal, Quebec, Canada.,Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, Ontario, Canada
| | - Tomi Lazarov
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rodrigo Naves
- Institute of Biochemical Sciences, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Patricia Garcia
- Laboratory of Microbiology, Clinical Laboratory Department School of Medicine, Pontifical Catholic University of Chile, Santiago, Chile
| | - Yuval Itan
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Bertrand Boisson
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Alix Checchi
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Fabienne Jabot-Hanin
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Aurélie Cobat
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | | | - Carolyn C Jackson
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sevgi Pekcan
- Department of Pediatric Pulmonology, Necmettin Erbakan University, Meram Medical Faculty, Konya, Turkey
| | - Zafer Caliskaner
- Meram Faculty of Medicine, Department of Internal Medicine, Division of Allergy and Immunology, Necmettin Erbakan University, Konya, Turkey
| | - Jaime Inostroza
- Jeffrey Modell Center for Diagnosis and Research in Primary Immunodeficiencies, Faculty of Medicine University of La Frontera, Temuco, Chile
| | | | | | | | - Lorena Orozco
- National Institute of Genomic Medicine, Mexico City, Mexico
| | - Tayfun Ozcelik
- Department of Molecular Biology and Genetics, Bilkent University, Ankara, Turkey
| | - Ahmed Abid
- Department of Pneumology, Military Hospital Mohammed V, Rabat, Morocco
| | - Ismail Abderahmani Rhorfi
- Department of Pneumology, Military Hospital Mohammed V, Rabat, Morocco.,Institute of Clinical and Molecular Virology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Hicham Souhi
- Department of Pneumology, Military Hospital Mohammed V, Rabat, Morocco
| | | | - Adil Zegmout
- Department of Pneumology, Military Hospital Mohammed V, Rabat, Morocco
| | - Frédéric Geissmann
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Stephen W Michnick
- Department of Biochemistry, University of Montreal, Montreal, Quebec, Canada
| | | | - Bernhard Fleckenstein
- Institute of Clinical and Molecular Virology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Anne Puel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Michael J Ciancanelli
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | | | - Hassan Abolhassani
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital Huddinge, Stockholm, Sweden.,Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - María Elvira Balcells
- Department of Infectious Diseases, Medical School, Pontifical Catholic University of Chile, Santiago, Chile
| | - Antonio Condino-Neto
- Department of Immunology, Institute of Biomedical Sciences, and Institute of Tropical Medicine, University of São Paulo, São Paulo, Brazil
| | - Alexis Strickler
- Department of Pediatrics, San Sebastián University, Santiago, Chile
| | - Katia Abarca
- Department of Infectious Diseases and Pediatric Immunology, School of Medicine, Pontifical Catholic University of Chile, Santiago, Chile
| | - Cory Teuscher
- Department of Medicine, Immunobiology Program, University of Vermont, Burlington, VT, USA
| | - Hans D Ochs
- Seattle Children's Research Institute and Department of Pediatrics, University of Washington, Seattle, WA, USA
| | - Ismail Reisli
- Department of Pediatric Immunology and Allergy, Necmettin Erbakan University, Meram Medical Faculty, Konya, Turkey
| | - Esra H Sayar
- Department of Pediatric Immunology and Allergy, Necmettin Erbakan University, Meram Medical Faculty, Konya, Turkey
| | | | - Jacinta Bustamante
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France.,Center for the Study of Primary Immunodeficiencies, AP-HP, Necker Hospital for Sick Children, Paris, France
| | - Lennart Hammarström
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital Huddinge, Stockholm, Sweden.,Department of Clinical Translational Research, Singapore General Hospital, Singapore, Singapore.,Beijing Genomics Institute BGI-Shenzhen, Shenzhen, China
| | - Stuart G Tangye
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia.,St. Vincent's Clinical School, University of New South Wales, Darlinghurst, New South Wales, Australia
| | - Sandra Pellegrini
- Cytokine Signaling Unit, Pasteur Institute, Paris, France.,INSERM U1221, Paris, France
| | - Lluis Quintana-Murci
- Human Evolutionary Genetics Unit, Pasteur Institute, Paris, France.,CNRS UMR2000, Paris, France.,Center of Bioinformatics, Biostatistics and Integrative Biology, Pasteur Institute, Paris, France
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA. .,Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.,Paris Descartes University, Imagine Institute, Paris, France.,Pediatric Hematology-Immunology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France.,Howard Hughes Medical Institute, New York, NY, USA
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5
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Kong XF, Martinez-Barricarte R, Kennedy J, Mele F, Lazarov T, Deenick EK, Ma CS, Breton G, Lucero KB, Langlais D, Bousfiha A, Aytekin C, Markle J, Trouillet C, Jabot-Hanin F, Arlehamn CSL, Rao G, Picard C, Lasseau T, Latorre D, Hambleton S, Deswarte C, Itan Y, Abarca K, Moraes-Vasconcelos D, Ailal F, Ikinciogullari A, Dogu F, Benhsaien I, Sette A, Abel L, Boisson-Dupuis S, Schröder B, Nussenzweig MC, Liu K, Geissmann F, Tangye SG, Gros P, Sallusto F, Bustamante J, Casanova JL. Disruption of an antimycobacterial circuit between dendritic and helper T cells in human SPPL2a deficiency. Nat Immunol 2018; 19:973-985. [PMID: 30127434 PMCID: PMC6130844 DOI: 10.1038/s41590-018-0178-z] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 07/02/2018] [Indexed: 12/21/2022]
Abstract
Human inborn errors of IFN-γ immunity underlie mycobacterial diseases. We describe patients with Mycobacterium bovis (BCG) disease who are homozygous for loss-of-function mutations of SPPL2A. This gene encodes a transmembrane protease that degrades the N-terminal fragment (NTF) of CD74 (HLA invariant chain) in antigen-presenting cells. The CD74 NTF therefore accumulates in the HLA class II+ myeloid and lymphoid cells of SPPL2a-deficient patients. This toxic fragment selectively depletes IL-12- and IL-23-producing CD1c+ conventional dendritic cells (cDC2s) and their circulating progenitors. Moreover, SPPL2a-deficient memory TH1* cells selectively fail to produce IFN-γ when stimulated with mycobacterial antigens in vitro. Finally, Sppl2a-/- mice lack cDC2s, have CD4+ T cells that produce small amounts of IFN-γ after BCG infection, and are highly susceptible to infection with BCG or Mycobacterium tuberculosis. These findings suggest that inherited SPPL2a deficiency in humans underlies mycobacterial disease by decreasing the numbers of cDC2s and impairing IFN-γ production by mycobacterium-specific memory TH1* cells.
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Affiliation(s)
- Xiao-Fei Kong
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York , NY, USA
| | - Ruben Martinez-Barricarte
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York , NY, USA
| | - James Kennedy
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
| | - Federico Mele
- Center of Medical Immunology, Institute for Research in Biomedicine, Faculty of Biomedical Sciences, University of Italian Switzerland, Bellinzona, Switzerland
| | - Tomi Lazarov
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York , NY, USA
| | - Elissa K Deenick
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
- St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Darlinghurst, New South Wales, Australia
| | - Cindy S Ma
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
- St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Darlinghurst, New South Wales, Australia
| | - Gaëlle Breton
- Laboratory of Molecular Immunology, The Rockefeller University, New York , NY, USA
| | - Kimberly B Lucero
- Department of Microbiology and Immunology, Columbia University Medical Center, New York , NY, USA
| | - David Langlais
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
| | - Aziz Bousfiha
- Laboratory of Clinical Immunology, Inflammation and Allergy, Faculty of Medicine and Pharmacy of Casablanca, King Hassan II University, Casablanca, Morocco
- Clinical Immunology Unit, Department of Pediatric Infectious Diseases, Children's Hospital, CHU Averroes, Casablanca, Morocco
| | - Caner Aytekin
- Department of Pediatric Immunology, Dr. Sami Ulus Maternity and Children's Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - Janet Markle
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York , NY, USA
| | - Céline Trouillet
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York , NY, USA
| | - Fabienne Jabot-Hanin
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Paris Descartes University, Imagine Institute, Paris, France
| | | | - Geetha Rao
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
- St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Darlinghurst, New South Wales, Australia
| | - Capucine Picard
- Paris Descartes University, Imagine Institute, Paris, France
- Study Center for Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, Paris, France
- Pediatric Hematology and Immunology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Théo Lasseau
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York , NY, USA
| | - Daniela Latorre
- Center of Medical Immunology, Institute for Research in Biomedicine, Faculty of Biomedical Sciences, University of Italian Switzerland, Bellinzona, Switzerland
| | - Sophie Hambleton
- Primary Immunodeficiency Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Caroline Deswarte
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Paris Descartes University, Imagine Institute, Paris, France
| | - Yuval Itan
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York , NY, USA
| | - Katia Abarca
- Department of Pediatric Infectious Diseases and Immunology, Millennium Institute of Immunology and Immunotherapy, School of Medicine, Pontifical Catholic University of Chile, Santiago, Chile
| | - Dewton Moraes-Vasconcelos
- Laboratory of Investigation in Dermatology and Immunodeficiencies, University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Fatima Ailal
- Laboratory of Clinical Immunology, Inflammation and Allergy, Faculty of Medicine and Pharmacy of Casablanca, King Hassan II University, Casablanca, Morocco
- Clinical Immunology Unit, Department of Pediatric Infectious Diseases, Children's Hospital, CHU Averroes, Casablanca, Morocco
| | - Aydan Ikinciogullari
- Department of Pediatric Immunology and Allergy, Ankara University School of Medicine, Ankara, Turkey
| | - Figen Dogu
- Department of Pediatric Immunology and Allergy, Ankara University School of Medicine, Ankara, Turkey
| | - Ibtihal Benhsaien
- Laboratory of Clinical Immunology, Inflammation and Allergy, Faculty of Medicine and Pharmacy of Casablanca, King Hassan II University, Casablanca, Morocco
- Clinical Immunology Unit, Department of Pediatric Infectious Diseases, Children's Hospital, CHU Averroes, Casablanca, Morocco
| | - Alessandro Sette
- La Jolla Institute for Allergy and Immunology, La Jolla, CA, USA
- Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York , NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Paris Descartes University, Imagine Institute, Paris, France
| | - Stéphanie Boisson-Dupuis
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York , NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Paris Descartes University, Imagine Institute, Paris, France
| | - Bernd Schröder
- Biochemical Institute, Christian Albrechts University of Kiel, Kiel, Germany
- Institute of Physiological Chemistry, Technical University Dresden, Dresden, Germany
| | - Michel C Nussenzweig
- Laboratory of Molecular Immunology, The Rockefeller University, New York , NY, USA
- Howard Hughes Medical Institute, New York, NY, USA
| | - Kang Liu
- Department of Microbiology and Immunology, Columbia University Medical Center, New York , NY, USA
| | - Frédéric Geissmann
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York , NY, USA
| | - Stuart G Tangye
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
- St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Darlinghurst, New South Wales, Australia
| | - Philippe Gros
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
| | - Federica Sallusto
- Center of Medical Immunology, Institute for Research in Biomedicine, Faculty of Biomedical Sciences, University of Italian Switzerland, Bellinzona, Switzerland
- Institute of Microbiology, ETH Zurich, Zürich, Switzerland
| | - Jacinta Bustamante
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York , NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France
- Paris Descartes University, Imagine Institute, Paris, France
- Study Center for Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York , NY, USA.
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.
- Paris Descartes University, Imagine Institute, Paris, France.
- Pediatric Hematology and Immunology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France.
- Howard Hughes Medical Institute, New York, NY, USA.
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6
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Guérin A, Kerner G, Marr N, Markle JG, Fenollar F, Wong N, Boughorbel S, Avery DT, Ma CS, Bougarn S, Bouaziz M, Béziat V, Della Mina E, Oleaga-Quintas C, Lazarov T, Worley L, Nguyen T, Patin E, Deswarte C, Martinez-Barricarte R, Boucherit S, Ayral X, Edouard S, Boisson-Dupuis S, Rattina V, Bigio B, Vogt G, Geissmann F, Quintana-Murci L, Chaussabel D, Tangye SG, Raoult D, Abel L, Bustamante J, Casanova JL. IRF4 haploinsufficiency in a family with Whipple's disease. eLife 2018; 7:e32340. [PMID: 29537367 PMCID: PMC5915175 DOI: 10.7554/elife.32340] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 03/12/2018] [Indexed: 12/19/2022] Open
Abstract
Most humans are exposed to Tropheryma whipplei (Tw). Whipple's disease (WD) strikes only a small minority of individuals infected with Tw (<0.01%), whereas asymptomatic chronic carriage is more common (<25%). We studied a multiplex kindred, containing four WD patients and five healthy Tw chronic carriers. We hypothesized that WD displays autosomal dominant (AD) inheritance, with age-dependent incomplete penetrance. We identified a single very rare non-synonymous mutation in the four patients: the private R98W variant of IRF4, a transcription factor involved in immunity. The five Tw carriers were younger, and also heterozygous for R98W. We found that R98W was loss-of-function, modified the transcriptome of heterozygous leukocytes following Tw stimulation, and was not dominant-negative. We also found that only six of the other 153 known non-synonymous IRF4 variants were loss-of-function. Finally, we found that IRF4 had evolved under purifying selection. AD IRF4 deficiency can underlie WD by haploinsufficiency, with age-dependent incomplete penetrance.
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Affiliation(s)
- Antoine Guérin
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
| | - Gaspard Kerner
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
| | | | - Janet G Markle
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller BranchThe Rockefeller UniversityNew YorkUnited States
| | - Florence Fenollar
- Research Unit of Infectious and Tropical Emerging DiseasesUniversity Aix-Marseille, URMITE, UM63, CNRS 7278, IRD 198MarseilleFrance
| | - Natalie Wong
- Immunology DivisionGarvan Institute of Medical ResearchDarlinghurstAustralia
- St Vincent’s Clinical School, Faculty of MedicineUniversity of New South WalesSydneyAustralia
| | | | - Danielle T Avery
- Immunology DivisionGarvan Institute of Medical ResearchDarlinghurstAustralia
- St Vincent’s Clinical School, Faculty of MedicineUniversity of New South WalesSydneyAustralia
| | - Cindy S Ma
- Immunology DivisionGarvan Institute of Medical ResearchDarlinghurstAustralia
- St Vincent’s Clinical School, Faculty of MedicineUniversity of New South WalesSydneyAustralia
| | | | - Matthieu Bouaziz
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
| | - Vivien Béziat
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
| | - Erika Della Mina
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
| | - Carmen Oleaga-Quintas
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
| | - Tomi Lazarov
- Immunology ProgramMemorial Sloan Kettering Cancer CenterNew YorkUnited States
- Ludwig CenterMemorial Sloan Kettering Cancer CenterNew YorkUnited States
| | - Lisa Worley
- Immunology DivisionGarvan Institute of Medical ResearchDarlinghurstAustralia
- St Vincent’s Clinical School, Faculty of MedicineUniversity of New South WalesSydneyAustralia
| | - Tina Nguyen
- Immunology DivisionGarvan Institute of Medical ResearchDarlinghurstAustralia
- St Vincent’s Clinical School, Faculty of MedicineUniversity of New South WalesSydneyAustralia
| | - Etienne Patin
- Human Evolutionary Genetics Unit, Department of Genomes and GeneticsInstitut PasteurParisFrance
- CNRS UMR2000ParisFrance
- Center of Bioinformatics, Biostatistics and Integrative BiologyInstitut PasteurParisFrance
| | - Caroline Deswarte
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
| | - Rubén Martinez-Barricarte
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller BranchThe Rockefeller UniversityNew YorkUnited States
| | - Soraya Boucherit
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
| | | | - Sophie Edouard
- Research Unit of Infectious and Tropical Emerging DiseasesUniversity Aix-Marseille, URMITE, UM63, CNRS 7278, IRD 198MarseilleFrance
| | - Stéphanie Boisson-Dupuis
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller BranchThe Rockefeller UniversityNew YorkUnited States
| | - Vimel Rattina
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
| | - Benedetta Bigio
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller BranchThe Rockefeller UniversityNew YorkUnited States
| | | | - Frédéric Geissmann
- Immunology ProgramMemorial Sloan Kettering Cancer CenterNew YorkUnited States
- Ludwig CenterMemorial Sloan Kettering Cancer CenterNew YorkUnited States
- Weill Cornell Graduate School of Medical SciencesNew YorkUnited States
| | - Lluis Quintana-Murci
- Human Evolutionary Genetics Unit, Department of Genomes and GeneticsInstitut PasteurParisFrance
- CNRS UMR2000ParisFrance
- Center of Bioinformatics, Biostatistics and Integrative BiologyInstitut PasteurParisFrance
| | | | - Stuart G Tangye
- Immunology DivisionGarvan Institute of Medical ResearchDarlinghurstAustralia
- St Vincent’s Clinical School, Faculty of MedicineUniversity of New South WalesSydneyAustralia
| | - Didier Raoult
- Research Unit of Infectious and Tropical Emerging DiseasesUniversity Aix-Marseille, URMITE, UM63, CNRS 7278, IRD 198MarseilleFrance
| | - Laurent Abel
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller BranchThe Rockefeller UniversityNew YorkUnited States
| | - Jacinta Bustamante
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller BranchThe Rockefeller UniversityNew YorkUnited States
- Center for the Study of Primary ImmunodeficienciesAssistance Publique-Hôpitaux de Paris, Necker Hospital for Sick ChildrenParisFrance
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker BranchINSERM U1163ParisFrance
- Imagine InstituteParis Descartes UniversityParisFrance
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller BranchThe Rockefeller UniversityNew YorkUnited States
- Pediatric Hematology and Immunology UnitAssistance Publique-Hôpitaux de Paris, Necker Hospital for Sick ChildrenParisFrance
- Howard Hughes Medical InstituteNew YorkUnited States
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Cottineau J, Kottemann MC, Lach FP, Kang YH, Vély F, Deenick EK, Lazarov T, Gineau L, Wang Y, Farina A, Chansel M, Lorenzo L, Piperoglou C, Ma CS, Nitschke P, Belkadi A, Itan Y, Boisson B, Jabot-Hanin F, Picard C, Bustamante J, Eidenschenk C, Boucherit S, Aladjidi N, Lacombe D, Barat P, Qasim W, Hurst JA, Pollard AJ, Uhlig HH, Fieschi C, Michon J, Bermudez VP, Abel L, de Villartay JP, Geissmann F, Tangye SG, Hurwitz J, Vivier E, Casanova JL, Smogorzewska A, Jouanguy E. Inherited GINS1 deficiency underlies growth retardation along with neutropenia and NK cell deficiency. J Clin Invest 2017; 127:1991-2006. [PMID: 28414293 DOI: 10.1172/jci90727] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 02/16/2017] [Indexed: 12/21/2022] Open
Abstract
Inborn errors of DNA repair or replication underlie a variety of clinical phenotypes. We studied 5 patients from 4 kindreds, all of whom displayed intrauterine growth retardation, chronic neutropenia, and NK cell deficiency. Four of the 5 patients also had postnatal growth retardation. The association of neutropenia and NK cell deficiency, which is unusual among primary immunodeficiencies and bone marrow failures, was due to a blockade in the bone marrow and was mildly symptomatic. We discovered compound heterozygous rare mutations in Go-Ichi-Ni-San (GINS) complex subunit 1 (GINS1, also known as PSF1) in the 5 patients. The GINS complex is essential for eukaryotic DNA replication, and homozygous null mutations of GINS component-encoding genes are embryonic lethal in mice. The patients' fibroblasts displayed impaired GINS complex assembly, basal replication stress, impaired checkpoint signaling, defective cell cycle control, and genomic instability, which was rescued by WT GINS1. The residual levels of GINS1 activity reached 3% to 16% in patients' cells, depending on their GINS1 genotype, and correlated with the severity of growth retardation and the in vitro cellular phenotype. The levels of GINS1 activity did not influence the immunological phenotype, which was uniform. Autosomal recessive, partial GINS1 deficiency impairs DNA replication and underlies intra-uterine (and postnatal) growth retardation, chronic neutropenia, and NK cell deficiency.
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8
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Héritier S, Emile JF, Barkaoui MA, Thomas C, Fraitag S, Boudjemaa S, Renaud F, Moreau A, Peuchmaur M, Chassagne-Clément C, Dijoud F, Rigau V, Moshous D, Lambilliotte A, Mazingue F, Kebaili K, Miron J, Jeziorski E, Plat G, Aladjidi N, Ferster A, Pacquement H, Galambrun C, Brugières L, Leverger G, Mansuy L, Paillard C, Deville A, Armari-Alla C, Lutun A, Gillibert-Yvert M, Stephan JL, Cohen-Aubart F, Haroche J, Pellier I, Millot F, Lescoeur B, Gandemer V, Bodemer C, Lacave R, Hélias-Rodzewicz Z, Taly V, Geissmann F, Donadieu J. BRAF Mutation Correlates With High-Risk Langerhans Cell Histiocytosis and Increased Resistance to First-Line Therapy. J Clin Oncol 2016; 34:3023-30. [PMID: 27382093 DOI: 10.1200/jco.2015.65.9508] [Citation(s) in RCA: 198] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
PURPOSE Langerhans cell histiocytosis (LCH) is an inflammatory myeloid neoplasia with a broad spectrum of clinical manifestations and outcomes in children. The somatic BRAF(V600E) mutation occurs frequently, but clinical significance remains to be determined. PATIENTS AND METHODS BRAF(V600E) mutation was investigated in a French LCH cohort. We analyzed associations between mutation status and clinical presentation, extent of disease, reactivation rate, response to therapy, and long-term permanent sequelae. RESULTS Among 315 patients with successfully determined BRAF status, 173 (54.6%) carried a BRAF(V600E) mutation. Patients with BRAF(V600E) manifested more severe disease than did those with wild-type BRAF. Patients with BRAF(V600E) comprised 87.8% of patients (43 of 49) with multisystem LCH with risk organ involvement (liver, spleen, hematology), 68.6% of patients (35 of 51) with multisystem LCH without risk organ involvement, 43.9% of patients (86 of 196) with single-system LCH, and 42.1% of patients (8 of 19) with lung-involved LCH (P < .001). BRAF(V600E) mutation was also associated with organ involvement that could lead to permanent, irreversible damage, such as neurologic (75%) and pituitary (72.9%) injuries. Compared with patients with wild-type BRAF, patients with BRAF(V600E) more commonly displayed resistance to combined vinblastine and corticosteroid therapy (21.9% v 3.3%; P = .001), showed a higher reactivation rate (5-year reactivation rate, 42.8% v 28.1%; P = .006), and had more permanent, long-term consequences from disease or treatment (27.9% v 12.6%; P = .001). CONCLUSION In children with LCH, BRAF(V600E) mutation was associated with high-risk features, permanent injury, and poor short-term response to chemotherapy. Further population-based studies should be undertaken to confirm our observations and to assess the impact of BRAF inhibitors for this subgroup of patients who may benefit from targeted therapy.
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Affiliation(s)
- Sébastien Héritier
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Jean-François Emile
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Mohamed-Aziz Barkaoui
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Caroline Thomas
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Sylvie Fraitag
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Sabah Boudjemaa
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Florence Renaud
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Anne Moreau
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Michel Peuchmaur
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Catherine Chassagne-Clément
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Frédérique Dijoud
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Valérie Rigau
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Despina Moshous
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Anne Lambilliotte
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Françoise Mazingue
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Kamila Kebaili
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Jean Miron
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Eric Jeziorski
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Geneviève Plat
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Nathalie Aladjidi
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Alina Ferster
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Hélène Pacquement
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Claire Galambrun
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Laurence Brugières
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Guy Leverger
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Ludovic Mansuy
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Catherine Paillard
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Anne Deville
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Corinne Armari-Alla
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Anne Lutun
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Marion Gillibert-Yvert
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Jean-Louis Stephan
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Fleur Cohen-Aubart
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Julien Haroche
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Isabelle Pellier
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Frédéric Millot
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Brigitte Lescoeur
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Virginie Gandemer
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Christine Bodemer
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Roger Lacave
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Zofia Hélias-Rodzewicz
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Valérie Taly
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Frédéric Geissmann
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
| | - Jean Donadieu
- Sébastien Héritier, Mohamed-Aziz Barkaoui, Jean Miron, and Jean Donadieu, French Reference Center for Langerhans Cell Histiocytosis, Trousseau Hospital; Sébastien Héritier, Sabah Boudjemaa, Guy Leverger, and Jean Donadieu, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris; Sylvie Fraitag, Despina Moshous, and Christine Bodemer, Necker Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur and Brigitte Lescoeur, Robert Debré Hospital, Assistance Publique-Hôpitaux de Paris; Michel Peuchmaur, Université Paris Diderot, Sorbonne Paris Cité; Hélène Pacquement, Institut Curie Medical Center; Guy Leverger, Université Pierre et Marie Curie; Fleur Cohen-Aubart and Julien Haroche, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris; Roger Lacave, Tenon Hospital, Assistance Publique-Hôpitaux de Paris; Valérie Taly, Institut National de la Santé et de la Recherche Médicale, Unités Mixte de Recherche S1147, Centre National de la Recherche Scientifique SNC 5014, Université Paris Sorbonne Cité, Paris; Sébastien Héritier, Jean-François Emile, Zofia Hélias-Rodzewicz, and Jean Donadieu, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay; Jean-François Emile, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt; Caroline Thomas and Anne Moreau, Centre Hospitalo-Universitaire de Nantes, Nantes; Florence Renaud, Centre Hospitalier Régional Universitaire, Université de Lille; Anne Lambilliotte and Françoise Mazingue, Centre Hospitalo-Universitaire de Lille, Lille; Catherine Chassagne-Clément, Centre Léon Bérard; Frédérique Dijoud, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon; Kamila Kebaili, Institut d'Hémato-Oncologie Pediatrique, Lyon; Valérie Rigau, Gui de Chauliac Hospital; Eric Jeziorski, Hôpital Arnaud de Villeneuve, Montpellier; Geneviève Plat, Centre Hospitalo-Universitaire de Toulouse, Toulouse; Nathalie Aladjidi, Centre Hospitalo-Universit
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Abstract
The present issue of 'Seminars in Immunology' addresses the topic of macrophage biology, 100 years after the death of Elie Metchnikoff (May 1845-July 1916). As foreseen by Metchnikoff, the roles of macrophages in the maintenance of homeostasis and immunity against pathogens have become a broad and active area of investigation. We now start to realize that the myeloid system includes a multiplicity of cell types with diverse developmental origins and functions. Therefore, the textbook picture of a plastic and multifunctional macrophage does not meet the requirements of our current knowledge anymore. Further development toward a quantitative and molecular understanding of myeloid cell biology in vivo and their roles in tissue homeostasis and remodeling will benefit from taking this complexity into account. A tentative model to help in this pursuit and account for myeloid cell and macrophage diversity is discussed below.
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Affiliation(s)
- F Geissmann
- Memorial Sloan Kettering Cancer Center, 417 E 68th St New York, NY 10065, USA; Weill Cornell Graduate School of Medical Sciences, Weill Cornell Medicine, 1300 York Avenue New York, NY 10065, USA.
| | - E Mass
- Memorial Sloan Kettering Cancer Center, 417 E 68th St New York, NY 10065, USA; Weill Cornell Graduate School of Medical Sciences, Weill Cornell Medicine, 1300 York Avenue New York, NY 10065, USA
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10
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Woodcock K, Kierdorf K, Pouchelon C, Vivancos V, Dionne M, Geissmann F. Macrophage-derived upd3 cytokine causes impaired glucose homeostasis and reduced lifespan in Drosophila fed a lipid-rich diet. Immunity 2015; 42:133-44. [PMID: 25601202 PMCID: PMC4304720 DOI: 10.1016/j.immuni.2014.12.023] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 11/11/2014] [Accepted: 12/22/2014] [Indexed: 12/16/2022]
Abstract
Long-term consumption of fatty foods is associated with obesity, macrophage activation and inflammation, metabolic imbalance, and a reduced lifespan. We took advantage of Drosophila genetics to investigate the role of macrophages and the pathway(s) that govern their response to dietary stress. Flies fed a lipid-rich diet presented with increased fat storage, systemic activation of JAK-STAT signaling, reduced insulin sensitivity, hyperglycemia, and a shorter lifespan. Drosophila macrophages produced the JAK-STAT-activating cytokine upd3, in a scavenger-receptor (crq) and JNK-dependent manner. Genetic depletion of macrophages or macrophage-specific silencing of upd3 decreased JAK-STAT activation and rescued insulin sensitivity and the lifespan of Drosophila, but did not decrease fat storage. NF-κB signaling made no contribution to the phenotype observed. These results identify an evolutionarily conserved “scavenger receptor-JNK-type 1 cytokine” cassette in macrophages, which controls glucose metabolism and reduces lifespan in Drosophila maintained on a lipid-rich diet via activation of the JAK-STAT pathway. Chronic lipid-rich diet results in JAK-STAT activation in Drosophila Chronic JAK-STAT activation reduces lifespan and insulin sensitivity Lipid-rich diet induces JNK pathway-dependent production of upd3 by macrophages Macrophage upd3 controls JAK-STAT activation, survival, and insulin sensitivity
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Affiliation(s)
- Katie J. Woodcock
- Centre for Molecular and Cellular Biology of Inflammation (CMCBI), Division of Immunity, Infection, and Inflammatory diseases, King’s College London, London SE1 1UL, UK
| | - Katrin Kierdorf
- Centre for Molecular and Cellular Biology of Inflammation (CMCBI), Division of Immunity, Infection, and Inflammatory diseases, King’s College London, London SE1 1UL, UK
| | - Clara A. Pouchelon
- Centre for Molecular and Cellular Biology of Inflammation (CMCBI), Division of Immunity, Infection, and Inflammatory diseases, King’s College London, London SE1 1UL, UK
| | - Valérie Vivancos
- Centre for Molecular and Cellular Biology of Inflammation (CMCBI), Division of Immunity, Infection, and Inflammatory diseases, King’s College London, London SE1 1UL, UK
| | - Marc S. Dionne
- Centre for Molecular and Cellular Biology of Inflammation (CMCBI), Division of Immunity, Infection, and Inflammatory diseases, King’s College London, London SE1 1UL, UK
| | - Frédéric Geissmann
- Centre for Molecular and Cellular Biology of Inflammation (CMCBI), Division of Immunity, Infection, and Inflammatory diseases, King’s College London, London SE1 1UL, UK
- Corresponding author
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11
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Ciancanelli MJ, Huang SXL, Luthra P, Garner H, Itan Y, Volpi S, Lafaille FG, Trouillet C, Schmolke M, Albrecht RA, Israelsson E, Lim HK, Casadio M, Hermesh T, Lorenzo L, Leung LW, Pedergnana V, Boisson B, Okada S, Picard C, Ringuier B, Troussier F, Chaussabel D, Abel L, Pellier I, Notarangelo LD, García-Sastre A, Basler CF, Geissmann F, Zhang SY, Snoeck HW, Casanova JL. Infectious disease. Life-threatening influenza and impaired interferon amplification in human IRF7 deficiency. Science 2015; 348:448-53. [PMID: 25814066 DOI: 10.1126/science.aaa1578] [Citation(s) in RCA: 331] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Accepted: 03/12/2015] [Indexed: 12/24/2022]
Abstract
Severe influenza disease strikes otherwise healthy children and remains unexplained. We report compound heterozygous null mutations in IRF7, which encodes the transcription factor interferon regulatory factor 7, in an otherwise healthy child who suffered life-threatening influenza during primary infection. In response to influenza virus, the patient's leukocytes and plasmacytoid dendritic cells produced very little type I and III interferons (IFNs). Moreover, the patient's dermal fibroblasts and induced pluripotent stem cell (iPSC)-derived pulmonary epithelial cells produced reduced amounts of type I IFN and displayed increased influenza virus replication. These findings suggest that IRF7-dependent amplification of type I and III IFNs is required for protection against primary infection by influenza virus in humans. They also show that severe influenza may result from single-gene inborn errors of immunity.
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Affiliation(s)
- Michael J Ciancanelli
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Sarah X L Huang
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY, USA. Department of Medicine, Columbia University Medical Center, New York, NY, USA
| | - Priya Luthra
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hannah Garner
- Centre for Molecular and Cellular Biology of Inflammation (CMCBI), King's College London, London SE1 1UL, UK
| | - Yuval Itan
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Stefano Volpi
- Division of Immunology and Manton Center for Orphan Disease Research, Children's Hospital, Harvard Medical School, Boston, MA, USA. Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, 16132 Genoa, Italy
| | - Fabien G Lafaille
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Céline Trouillet
- Centre for Molecular and Cellular Biology of Inflammation (CMCBI), King's College London, London SE1 1UL, UK
| | - Mirco Schmolke
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Randy A Albrecht
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA. Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Elisabeth Israelsson
- Department of Systems Immunology, Benaroya Research Institute at Virginia Mason, Seattle, WA, USA
| | - Hye Kyung Lim
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Melina Casadio
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Tamar Hermesh
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Lazaro Lorenzo
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Paris, France. University Paris Descartes, Imagine Institute, Paris, France
| | - Lawrence W Leung
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vincent Pedergnana
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Paris, France. University Paris Descartes, Imagine Institute, Paris, France
| | - Bertrand Boisson
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Satoshi Okada
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA. Department of Pediatrics, Hiroshima University Graduate School of Biomedical & Health Sciences, Hiroshima, Japan
| | - Capucine Picard
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA. Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Paris, France. University Paris Descartes, Imagine Institute, Paris, France. Study Centre for Primary Immunodeficiencies, AP-HP, Necker Hospital, Paris, France
| | | | | | - Damien Chaussabel
- Department of Systems Immunology, Benaroya Research Institute at Virginia Mason, Seattle, WA, USA. Department of Systems Biology, Sidra Medical and Research Center, Doha, Qatar
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA. Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Paris, France. University Paris Descartes, Imagine Institute, Paris, France
| | - Isabelle Pellier
- Pediatric Immunology, Hematology and Oncology Unit, University Hospital Centre of Angers, Angers, France. INSERM U892, CNRS U6299, Angers, France
| | - Luigi D Notarangelo
- Division of Immunology and Manton Center for Orphan Disease Research, Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA. Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA. Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Christopher F Basler
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Frédéric Geissmann
- Centre for Molecular and Cellular Biology of Inflammation (CMCBI), King's College London, London SE1 1UL, UK
| | - Shen-Ying Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA. Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Paris, France. University Paris Descartes, Imagine Institute, Paris, France
| | - Hans-Willem Snoeck
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY, USA. Department of Medicine, Columbia University Medical Center, New York, NY, USA
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA. Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR1163, Paris, France. University Paris Descartes, Imagine Institute, Paris, France. Pediatric Immuno-Hematology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France. Howard Hughes Medical Institute, New York, NY, USA.
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12
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Clark RI, Tan SWS, Péan CB, Roostalu U, Vivancos V, Bronda K, Pilátová M, Fu J, Walker DW, Berdeaux R, Geissmann F, Dionne MS. MEF2 is an in vivo immune-metabolic switch. Cell 2013; 155:435-47. [PMID: 24075010 PMCID: PMC3807682 DOI: 10.1016/j.cell.2013.09.007] [Citation(s) in RCA: 121] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Revised: 07/08/2013] [Accepted: 09/05/2013] [Indexed: 01/13/2023]
Abstract
Infections disturb metabolic homeostasis in many contexts, but the underlying connections are not completely understood. To address this, we use paired genetic and computational screens in Drosophila to identify transcriptional regulators of immunity and pathology and their associated target genes and physiologies. We show that Mef2 is required in the fat body for anabolic function and the immune response. Using genetic and biochemical approaches, we find that MEF2 is phosphorylated at a conserved site in healthy flies and promotes expression of lipogenic and glycogenic enzymes. Upon infection, this phosphorylation is lost, and the activity of MEF2 changes—MEF2 now associates with the TATA binding protein to bind a distinct TATA box sequence and promote antimicrobial peptide expression. The loss of phosphorylated MEF2 contributes to loss of anabolic enzyme expression in Gram-negative bacterial infection. MEF2 is thus a critical transcriptional switch in the adult fat body between metabolism and immunity. Mef2 is required in Drosophila for immune function and storage of fat and glycogen MEF2 is phosphorylated in vivo at a conserved site (T20) to promote anabolism Infection reduces phospho-T20, allowing MEF2 to bind TBP and an immune TATA box MEF2 dephosphorylation leads to metabolic dysfunction in Gram-negative infection
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Affiliation(s)
- Rebecca I Clark
- Centre for the Molecular and Cellular Biology of Inflammation and Peter Gorer Department of Immunobiology, King's College London School of Medicine, London SE1 1UL, UK; Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA 90095, USA
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13
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Carlin LM, Auffray C, Geissmann F. Measuring intravascular migration of mouse Ly6C(low) monocytes in vivo using intravital microscopy. ACTA ACUST UNITED AC 2013; Chapter 14:Unit 14.33.1-16. [PMID: 23564685 DOI: 10.1002/0471142735.im1433s101] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This unit describes methods for intravital imaging of monocytes in the vasculature of the dermis and the mesentery in vivo using fluorescent reporter mice, fluorescent dyes, and antibodies. Cx3cr1(gfp/gfp (or +)), Rag2(-/-), Il2rg(-/-) mice expressing eGFP at the locus of the Cx3cr1 gene, on the Rag2(-/-) Il2rg(-/-) C57Bl/6 background, are used. Although aimed at specifically tracking Ly6C(low) monocytes, these protocols could readily be adapted to investigate the interaction of other blood leukocytes with the vascular endothelium by use of other fluorescent reporter mice and fluorescently labeled antibodies.
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Affiliation(s)
- L M Carlin
- Centre for Molecular & Cellular Biology of Inflammation, King's College London, London, United Kingdom
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14
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Walter GJ, Evans HG, Menon B, Gullick NJ, Kirkham BW, Cope AP, Geissmann F, Taams LS. Interaction with activated monocytes enhances cytokine expression and suppressive activity of human CD4+CD45ro+CD25+CD127(low) regulatory T cells. ACTA ACUST UNITED AC 2013; 65:627-38. [PMID: 23280063 DOI: 10.1002/art.37832] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2012] [Accepted: 12/11/2012] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Despite the high frequency of CD4+ T cells with a regulatory phenotype (CD25+CD127(low) FoxP3+) in the joints of patients with rheumatoid arthritis (RA), inflammation persists. One possible explanation is that human Treg cells are converted into proinflammatory interleukin-17 (IL-17)-producing cells by inflammatory mediators and thereby lose their suppressive function. The aim of this study was to investigate whether activated monocytes, which are potent producers of inflammatory cytokines and are abundantly present in the rheumatic joint, induce proinflammatory cytokine expression in human Treg cells and impair their regulatory function. METHODS The presence and phenotype of CD4+CD45RO+CD25+CD127(low) T cells (memory Treg cells) and CD14+ monocytes in the peripheral blood (PB) and synovial fluid (SF) of patients with RA were investigated by flow cytometry. Memory Treg cells obtained from healthy control subjects underwent fluorescence-activated cell sorting and then were cocultured with autologous activated monocytes and stimulated with anti-CD3 monoclonal antibodies. Intracellular cytokine expression, phenotype, and function of cells were determined by flow cytometry, enzyme-linked immunosorbent assay, and proliferation assays. RESULTS In patients with RA, the frequencies of CD4+CD45RO+CD25+CD127(low) Treg cells and activated CD14+ monocytes were higher in SF compared with PB. In vitro-activated monocytes induced an increase in the percentage of IL-17-positive, interferon-γ (IFNγ)-positive, and tumor necrosis factor α (TNFα)-positive Treg cells as well as IL-10-positive Treg cells. The observed increase in IL-17-positive and IFNγ-positive Treg cells was driven by monocyte-derived IL-1β, IL-6, and TNFα and was mediated by both CD14+CD16- and CD14+CD16+ monocyte subsets. Despite enhanced cytokine expression, cells maintained their CD25+FoxP3+CD39+ Treg cell phenotype and showed an enhanced capacity to suppress T cell proliferation and IL-17 production. CONCLUSION Treg cells exposed to a proinflammatory environment show increased cytokine expression as well as enhanced suppressive activity.
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15
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16
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Gineau L, Cognet C, Kara N, Lach FP, Dunne J, Veturi U, Picard C, Trouillet C, Eidenschenk C, Aoufouchi S, Alcaïs A, Smith O, Geissmann F, Feighery C, Abel L, Smogorzewska A, Stillman B, Vivier E, Casanova JL, Jouanguy E. Partial MCM4 deficiency in patients with growth retardation, adrenal insufficiency, and natural killer cell deficiency. J Clin Invest 2012; 122:821-32. [PMID: 22354167 DOI: 10.1172/jci61014] [Citation(s) in RCA: 208] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Accepted: 12/21/2011] [Indexed: 12/23/2022] Open
Abstract
Natural killer (NK) cells are circulating cytotoxic lymphocytes that exert potent and nonredundant antiviral activity and antitumoral activity in the mouse; however, their function in host defense in humans remains unclear. Here, we investigated 6 related patients with autosomal recessive growth retardation, adrenal insufficiency, and a selective NK cell deficiency characterized by a lack of the CD56(dim) NK subset. Using linkage analysis and fine mapping, we identified the disease-causing gene, MCM4, which encodes a component of the MCM2-7 helicase complex required for DNA replication. A splice-site mutation in the patients produced a frameshift, but the mutation was hypomorphic due to the creation of two new translation initiation methionine codons downstream of the premature termination codon. The patients' fibroblasts exhibited genomic instability, which was rescued by expression of WT MCM4. These data indicate that the patients' growth retardation and adrenal insufficiency likely reflect the ubiquitous but heterogeneous impact of the MCM4 mutation in various tissues. In addition, the specific loss of the NK CD56(dim) subset in patients was associated with a lower rate of NK CD56(bright) cell proliferation, and the maturation of NK CD56(bright) cells toward an NK CD56(dim) phenotype was tightly dependent on MCM4-dependent cell division. Thus, partial MCM4 deficiency results in a genetic syndrome of growth retardation with adrenal insufficiency and selective NK deficiency.
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Affiliation(s)
- Laure Gineau
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut National de la Santé et de la Recherche Médicale U980, Paris, France
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17
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Narni-Mancinelli E, Soudja SM, Crozat K, Dalod M, Gounon P, Geissmann F, Lauvau G. Inflammatory monocytes and neutrophils are licensed to kill during memory responses in vivo. PLoS Pathog 2011; 7:e1002457. [PMID: 22241983 PMCID: PMC3248567 DOI: 10.1371/journal.ppat.1002457] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2011] [Accepted: 11/09/2011] [Indexed: 12/24/2022] Open
Abstract
Immunological memory is a hallmark of B and T lymphocytes that have undergone a previous encounter with a given antigen. It is assumed that memory cells mediate better protection of the host upon re-infection because of improved effector functions such as antibody production, cytotoxic activity and cytokine secretion. In contrast to cells of the adaptive immune system, innate immune cells are believed to exhibit a comparable functional effector response each time the same pathogen is encountered. Here, using mice infected by the intracellular bacterium Listeria monocytogenes, we show that during a recall bacterial infection, the chemokine CCL3 secreted by memory CD8+ T cells drives drastic modifications of the functional properties of several populations of phagocytes. We found that inflammatory ly6C+ monocytes and neutrophils largely mediated memory CD8+ T cell bacteriocidal activity by producing increased levels of reactive oxygen species (ROS), augmenting the pH of their phagosomes and inducing antimicrobial autophagy. These events allowed an extremely rapid control of bacterial growth in vivo and accounted for protective immunity. Therefore, our results provide evidence that cytotoxic memory CD8+ T cells can license distinct antimicrobial effector mechanisms of innate cells to efficiently clear pathogens. The immune system comprises white blood cells that belong to the innate or the adaptive immune arms. Adaptive immune cells such as T and B lymphocytes can give rise to memory cells which mediate long-lived immunity against pathogens. During a recall infection, innate immune phagocytic cells such as monocytes and neutrophils can be critical to kill microbial pathogens inside infected tissues. Whether and how such antimicrobial features of phagocytic cells of the innate immune system are modulated during a memory response in a vaccinated host is not known. The present report shows that cytolytic memory T lymphocytes, an important subpopulation of effector T cells, can drastically enhance the functional killing capacities of monocytes and neutrophils for optimized pathogen clearance from infected hosts. These phagocytes exhibit enhanced generation of oxidative burst, increased phagosomal pH and autophagy, three mechanisms that lead to intracellular pathogen death. This result is important since it suggests that modulating innate immune cells effector activities could be an interesting strategy to enhance vaccine efficacy.
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Affiliation(s)
- Emilie Narni-Mancinelli
- Institut National de la Santé et de la Recherche Médicale Unité 924, Groupe Avenir, Université de Nice-Sophia Antipolis, Valbonne, France
- Université de Nice-Sophia Antipolis, UFR Sciences, Nice, France
- Centre d'Immunologie de Marseille-Luminy, Université de la Méditerranée, Institut National de la Santé et de la Recherche Médicale Unité 631, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 6102 (CNRS-UMR), Marseille, France
| | - Saidi M'Homa Soudja
- Albert Einstein College of Medicine, Department of Microbiology and Immunology, Bronx, New York, United States of America
| | - Karine Crozat
- Centre d'Immunologie de Marseille-Luminy, Université de la Méditerranée, Institut National de la Santé et de la Recherche Médicale Unité 631, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 6102 (CNRS-UMR), Marseille, France
| | - Marc Dalod
- Centre d'Immunologie de Marseille-Luminy, Université de la Méditerranée, Institut National de la Santé et de la Recherche Médicale Unité 631, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 6102 (CNRS-UMR), Marseille, France
| | - Pierre Gounon
- Université de Nice-Sophia Antipolis, UFR Sciences, Nice, France
| | - Frédéric Geissmann
- King's College London, Centre for Cellular and Molecular Biology of Inflammation, London, England, United Kingdom
| | - Grégoire Lauvau
- Institut National de la Santé et de la Recherche Médicale Unité 924, Groupe Avenir, Université de Nice-Sophia Antipolis, Valbonne, France
- Université de Nice-Sophia Antipolis, UFR Sciences, Nice, France
- Albert Einstein College of Medicine, Department of Microbiology and Immunology, Bronx, New York, United States of America
- * E-mail:
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18
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Clark RI, Woodcock KJ, Geissmann F, Trouillet C, Dionne MS. Multiple TGF-β superfamily signals modulate the adult Drosophila immune response. Curr Biol 2011; 21:1672-7. [PMID: 21962711 PMCID: PMC3191266 DOI: 10.1016/j.cub.2011.08.048] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2011] [Revised: 08/02/2011] [Accepted: 08/19/2011] [Indexed: 12/29/2022]
Abstract
TGF-β superfamily signals play complex roles in regulation of tissue repair and inflammation in mammals [1]. Drosophila melanogaster is a well-established model for the study of innate immune function [2, 3] and wound healing [4–7]. Here, we explore the role and regulation of two TGF-β superfamily members, dawdle and decapentaplegic (dpp), in response to wounding and infection in adult Drosophila. We find that both TGF-β signals exhibit complex regulation in response to wounding and infection, each is expressed in a subset of phagocytes, and each inhibits a specific arm of the immune response. dpp is rapidly activated by wounds and represses the production of antimicrobial peptides; flies lacking dpp function display persistent, strong antimicrobial peptide expression after even a small wound. dawdle, in contrast, is activated by Gram-positive bacterial infection but repressed by Gram-negative infection or wounding; its role is to limit infection-induced melanization. Flies lacking dawdle function exhibit melanization even when uninfected. Together, these data imply a model in which the bone morphogenetic protein (BMP) dpp is an important inhibitor of inflammation following sterile injury whereas the activin-like dawdle determines the nature of the induced immune response.
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Affiliation(s)
- Rebecca I Clark
- Centre for the Molecular and Cellular Biology of Inflammation and Peter Gorer Department of Immunobiology, King's College London School of Medicine, London SE1 1UL, UK
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19
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Hambleton S, Salem S, Bustamante J, Bigley V, Boisson-Dupuis S, Azevedo J, Fortin A, Haniffa M, Ceron-Gutierrez L, Bacon CM, Menon G, Trouillet C, McDonald D, Carey P, Ginhoux F, Alsina L, Zumwalt TJ, Kong XF, Kumararatne D, Butler K, Hubeau M, Feinberg J, Al-Muhsen S, Cant A, Abel L, Chaussabel D, Doffinger R, Talesnik E, Grumach A, Duarte A, Abarca K, Moraes-Vasconcelos D, Burk D, Berghuis A, Geissmann F, Collin M, Casanova JL, Gros P. IRF8 mutations and human dendritic-cell immunodeficiency. N Engl J Med 2011; 365:127-38. [PMID: 21524210 PMCID: PMC3136554 DOI: 10.1056/nejmoa1100066] [Citation(s) in RCA: 452] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND The genetic analysis of human primary immunodeficiencies has defined the contribution of specific cell populations and molecular pathways in the host defense against infection. Disseminated infection caused by bacille Calmette-Guérin (BCG) vaccines is an early manifestation of primary immunodeficiencies, such as severe combined immunodeficiency. In many affected persons, the cause of disseminated BCG disease is unexplained. METHODS We evaluated an infant presenting with features of severe immunodeficiency, including early-onset disseminated BCG disease, who required hematopoietic stem-cell transplantation. We also studied two otherwise healthy subjects with a history of disseminated but curable BCG disease in childhood. We characterized the monocyte and dendritic-cell compartments in these three subjects and sequenced candidate genes in which mutations could plausibly confer susceptibility to BCG disease. RESULTS We detected two distinct disease-causing mutations affecting interferon regulatory factor 8 (IRF8). Both K108E and T80A mutations impair IRF8 transcriptional activity by disrupting the interaction between IRF8 and DNA. The K108E variant was associated with an autosomal recessive severe immunodeficiency with a complete lack of circulating monocytes and dendritic cells. The T80A variant was associated with an autosomal dominant, milder immunodeficiency and a selective depletion of CD11c+CD1c+ circulating dendritic cells. CONCLUSIONS These findings define a class of human primary immunodeficiencies that affect the differentiation of mononuclear phagocytes. They also show that human IRF8 is critical for the development of monocytes and dendritic cells and for antimycobacterial immunity. (Funded by the Medical Research Council and others.).
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Affiliation(s)
- Sophie Hambleton
- Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, United Kingdom
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Campisi L, Soudja SM, Cazareth J, Bassand D, Lazzari A, Brau F, Narni-Mancinelli E, Glaichenhaus N, Geissmann F, Lauvau G. Splenic CD8α⁺ dendritic cells undergo rapid programming by cytosolic bacteria and inflammation to induce protective CD8⁺ T-cell memory. Eur J Immunol 2011; 41:1594-605. [PMID: 21469106 DOI: 10.1002/eji.201041036] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2010] [Revised: 01/08/2011] [Accepted: 03/09/2011] [Indexed: 11/09/2022]
Abstract
Memory CD8(+) T lymphocytes are critical effector cells of the adaptive immune system mediating long-lived pathogen-specific protective immunity. Three signals - antigen, costimulation and inflammation - orchestrate optimal CD8(+) T-cell priming and differentiation into effector and memory cells and shape T-cell functional fate and ability to protect against challenge infections. While among the conventional spleen DCs (cDCs), the CD8α(+) but not the CD8α(-) cDCs most efficiently mediate CD8(+) T-cell priming, it is unclear which subset, irrespective of their capacity to process MHC class I-associated antigens, is most efficient at inducing naïve CD8(+) T-cell differentiation into pathogen-specific protective memory cells in vivo. Moreover, the origin of the required signals is still unclear. Using mice infected with the intracellular bacterium Listeria monocytogenes, we show that splenic CD8α(+) cDCs become endowed with all functional features to optimally prime protective memory CD8(+) T cells in vivo within only a few hours post-immunization. Such programming requires both cytosolic signals resulting from bacterial invasion of the host cells and extracellular inflammatory mediators. Thus, these data designate these cells as the best candidates to facilitate the development of cell-based vaccine therapy.
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Affiliation(s)
- Laura Campisi
- Institut National de Santé et de Recherche Médicale Unité 924, Groupe Avenir, Valbonne, France
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21
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Chorro L, Geissmann F. Development and homeostasis of 'resident' myeloid cells: the case of the Langerhans cell. Trends Immunol 2010; 31:438-45. [PMID: 21030305 DOI: 10.1016/j.it.2010.09.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2010] [Revised: 09/04/2010] [Accepted: 09/13/2010] [Indexed: 12/30/2022]
Abstract
Langerhans cells (LCs) are myeloid cells of the epidermis, featured in immunology textbooks as bone marrow-derived antigen-presenting dendritic cells (DCs). A new picture of LC origin, homeostasis and function has emerged, however, after genetic labelling and conditional cell ablation models in mice. LC precursors are recruited into the fetal epidermis, where they differentiate and proliferate in situ. In adults, LCs proliferate at steady state, and during inflammation, in response to signals from neighbouring cells. Here we review the experimental evidence that support either extra-embryonic yolk sac (YS) macrophages or hematopoietic stem cells (HSCs) as the origin of LCs. Beyond LC biology, we propose that YS and HSCs can contribute to the development of distinct subsets of macrophages and DCs.
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Affiliation(s)
- Laurent Chorro
- Centre for Molecular and Cellular Biology of Inflammation (CMCBI), New Hunt's House, King's College London, Great Maze Pond, SE1 1UL, London, UK.
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22
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Pachlopnik Schmid J, Ho CH, Chrétien F, Lefebvre JM, Pivert G, Kosco-Vilbois M, Ferlin W, Geissmann F, Fischer A, de Saint Basile G. Neutralization of IFNgamma defeats haemophagocytosis in LCMV-infected perforin- and Rab27a-deficient mice. EMBO Mol Med 2010; 1:112-24. [PMID: 20049711 PMCID: PMC3378118 DOI: 10.1002/emmm.200900009] [Citation(s) in RCA: 138] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Hereditary haemophagocytic lymphohistiocytosis (HLH) is a fatal inflammatory disease and treatments currently may lead to serious side effects. There is a pressing need for effective, less toxic treatments for this disease. Previous reports have suggested that interferon γ (IFNγ) has a role in the pathogenesis of HLH. Here, we report that blocking IFNγ had a therapeutic effect in two different murine models of human hereditary HLH (perforin-deficient and Rab27a-deficient mice, both infected with lymphocytic choriomeningitis virus). Therapeutic administration of an anti-IFNγ antibody induced recovery from haemophagocytosis in both genetic models, as evidenced by increased survival in perforin-deficient mice and correction of blood cytopenia, moderation of body temperature changes, decreased cytokinaemia, restoration of splenic architecture and reduced haemophagocytosis in the liver of both murine models. Involvement of the central nervous system in Rab27a-deficient mice was prevented by anti-IFNγ therapy. Hepatic T-cell infiltrates and virus persisted, with no detectable harm during the time course of these studies. These data strongly suggest that neutralization of IFNγ could be used in humans to safely alleviate the clinical manifestations of haemophagocytosis.
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Affiliation(s)
- Jana Pachlopnik Schmid
- Institut National de la Santé et de la Recherche Médicale, Unité U768, Laboratoire du Développement Normal et Pathologique du Système Immunitaire, Paris, France.
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23
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Chorro L, Sarde A, Li M, Woollard KJ, Chambon P, Malissen B, Kissenpfennig A, Barbaroux JB, Groves R, Geissmann F. Langerhans cell (LC) proliferation mediates neonatal development, homeostasis, and inflammation-associated expansion of the epidermal LC network. ACTA ACUST UNITED AC 2009; 206:3089-100. [PMID: 19995948 PMCID: PMC2806478 DOI: 10.1084/jem.20091586] [Citation(s) in RCA: 280] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Most tissues develop from stem cells and precursors that undergo differentiation as their proliferative potential decreases. Mature differentiated cells rarely proliferate and are replaced at the end of their life by new cells derived from precursors. Langerhans cells (LCs) of the epidermis, although of myeloid origin, were shown to renew in tissues independently from the bone marrow, suggesting the existence of a dermal or epidermal progenitor. We investigated the mechanisms involved in LC development and homeostasis. We observed that a single wave of LC precursors was recruited in the epidermis of mice around embryonic day 18 and acquired a dendritic morphology, major histocompatibility complex II, CD11c, and langerin expression immediately after birth. Langerin+ cells then undergo a massive burst of proliferation between postnatal day 2 (P2) and P7, expanding their numbers by 10–20-fold. After the first week of life, we observed low-level proliferation of langerin+ cells within the epidermis. However, in a mouse model of atopic dermatitis (AD), a keratinocyte signal triggered increased epidermal LC proliferation. Similar findings were observed in epidermis from human patients with AD. Therefore, proliferation of differentiated resident cells represents an alternative pathway for development in the newborn, homeostasis, and expansion in adults of selected myeloid cell populations such as LCs. This mechanism may be relevant in locations where leukocyte trafficking is limited.
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Affiliation(s)
- Laurent Chorro
- Centre for Molecular and Cellular Biology of Inflammation, Division of Immunobiology, Infection, and Inflammatory Diseases, King's College London, London SE1 1UL, England, UK
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24
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Pachlopnik Schmid J, Ho CH, Diana J, Pivert G, Lehuen A, Geissmann F, Fischer A, de Saint Basile G. A Griscelli syndrome type 2 murine model of hemophagocytic lymphohistiocytosis (HLH). Eur J Immunol 2009; 38:3219-25. [PMID: 18991284 DOI: 10.1002/eji.200838488] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Griscelli syndrome type 2 is caused by mutations in the RAB27A gene and is a rare and potentially fatal immune disorder associated with hemophagocytic lymphohistiocytosis (HLH). Animal models could provide assistance for better understanding the mechanisms and finding new treatments. Rab27a-deficient (ashen) mice do not spontaneously develop HLH. When injected with lymphocytic choriomeningitis virus (LCMV) strain WE, Rab27a-deficient C57BL/6 mice developed wasting disease, hypothermia, splenomegaly, cytopenia (anemia, neutropenia and thrombocytopenia), hypertriglyceridemia and increased levels of IFN-gamma, TNF-alpha, GM-CSF, IL-12, CCL5 and IL-10. Activated macrophages with hemophagocytosis were found in liver sections of these mice. Compared with perforin-deficient mice, LCMV-infected Rab27a-deficient mice showed a substantially better survival rate and slightly higher viral doses were needed to trigger HLH in Rab27a-deficient mice. This study demonstrates that LCMV-infected Rab27a-deficient C57BL/6 mice develop features consistent with HLH and, therefore, represent a murine model of HLH in human Griscelli syndrome type 2.
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Affiliation(s)
- Jana Pachlopnik Schmid
- Institut National de la Santé et de la Recherche Médicale U768, Laboratoire du Développement Normal et Pathologique du Système Immunitaire, Paris, France.
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25
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Chorro L, Geissmann F. T.7.5. Development and Homeostasis of Langerhans Cells. Clin Immunol 2009. [DOI: 10.1016/j.clim.2009.03.136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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Chorro L, Geissmann F. OR.25. Development and Homeostasis of Langerhans Cells. Clin Immunol 2009. [DOI: 10.1016/j.clim.2009.03.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Abstract
Natural killer (NK) cells are large granular lymphocytes of the innate immune system that participate in the early control of microbial infections and cancer. NK cells can induce the death of autologous cells undergoing various forms of stress, recognizing and providing non-microbial 'danger' signals to the immune system. NK cells are widely distributed in lymphoid and non-lymphoid organs. NK cell precursors originate from the bone marrow and go through a complex maturation process that leads to the acquisition of their effector functions, to changes in their expression of integrins and chemotactic receptors, and to their redistribution from the bone marrow and lymph nodes to blood, spleen, liver, and lung. Here, we describe the tissue localization of NK cells, using NKp46 as an NK cell marker, and review the current knowledge on the mechanisms that govern their trafficking in humans and in mice.
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Affiliation(s)
- Claude Grégoire
- Centre d'Immunologie de Marseille-Luminy, Université de la Méditerranée, Marseille, France
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28
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Zhang SY, Jouanguy E, Ugolini S, Smahi A, Elain G, Romero P, Segal D, Sancho-Shimizu V, Lorenzo L, Puel A, Picard C, Chapgier A, Plancoulaine S, Titeux M, Cognet C, von Bernuth H, Ku CL, Casrouge A, Zhang XX, Barreiro L, Leonard J, Hamilton C, Lebon P, Héron B, Vallée L, Quintana-Murci L, Hovnanian A, Rozenberg F, Vivier E, Geissmann F, Tardieu M, Abel L, Casanova JL. TLR3 deficiency in patients with herpes simplex encephalitis. Science 2007; 317:1522-7. [PMID: 17872438 DOI: 10.1126/science.1139522] [Citation(s) in RCA: 821] [Impact Index Per Article: 48.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Some Toll and Toll-like receptors (TLRs) provide immunity to experimental infections in animal models, but their contribution to host defense in natural ecosystems is unknown. We report a dominant-negative TLR3 allele in otherwise healthy children with herpes simplex virus 1 (HSV-1) encephalitis. TLR3 is expressed in the central nervous system (CNS), where it is required to control HSV-1, which spreads from the epithelium to the CNS via cranial nerves. TLR3 is also expressed in epithelial and dendritic cells, which apparently use TLR3-independent pathways to prevent further dissemination of HSV-1 and to provide resistance to other pathogens in TLR3-deficient patients. Human TLR3 appears to be redundant in host defense to most microbes but is vital for natural immunity to HSV-1 in the CNS, which suggests that neurotropic viruses have contributed to the evolutionary maintenance of TLR3.
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Affiliation(s)
- Shen-Ying Zhang
- Human Genetics of Infectious Diseases, Institut National de la Santé et de la Recherche Médicale (INSERM), U550, Faculty Necker, Paris 75015, France
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29
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Ku CL, von Bernuth H, Picard C, Zhang SY, Chang HH, Yang K, Chrabieh M, Issekutz AC, Cunningham CK, Gallin J, Holland SM, Roifman C, Ehl S, Smart J, Tang M, Barrat FJ, Levy O, McDonald D, Day-Good NK, Miller R, Takada H, Hara T, Al-Hajjar S, Al-Ghonaium A, Speert D, Sanlaville D, Li X, Geissmann F, Vivier E, Maródi L, Garty BZ, Chapel H, Rodriguez-Gallego C, Bossuyt X, Abel L, Puel A, Casanova JL. Selective predisposition to bacterial infections in IRAK-4-deficient children: IRAK-4-dependent TLRs are otherwise redundant in protective immunity. ACTA ACUST UNITED AC 2007; 204:2407-22. [PMID: 17893200 PMCID: PMC2118442 DOI: 10.1084/jem.20070628] [Citation(s) in RCA: 288] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Human interleukin (IL) 1 receptor–associated kinase 4 (IRAK-4) deficiency is a recently discovered primary immunodeficiency that impairs Toll/IL-1R immunity, except for the Toll-like receptor (TLR) 3– and TLR4–interferon (IFN)-a/b pathways. The clinical and immunological phenotype remains largely unknown. We diagnosed up to 28 patients with IRAK-4 deficiency, tested blood TLR responses for individual leukocyte subsets, and TLR responses for multiple cytokines. The patients' peripheral blood mononuclear cells (PBMCs) did not induce the 11 non-IFN cytokines tested upon activation with TLR agonists other than the nonspecific TLR3 agonist poly(I:C). The patients' individual cell subsets from both myeloid (granulocytes, monocytes, monocyte-derived dendritic cells [MDDCs], myeloid DCs [MDCs], and plasmacytoid DCs) and lymphoid (B, T, and NK cells) lineages did not respond to the TLR agonists that stimulated control cells, with the exception of residual responses to poly(I:C) and lipopolysaccharide in MDCs and MDDCs. Most patients (22 out of 28; 79%) suffered from invasive pneumococcal disease, which was often recurrent (13 out of 22; 59%). Other infections were rare, with the exception of severe staphylococcal disease (9 out of 28; 32%). Almost half of the patients died (12 out of 28; 43%). No death and no invasive infection occurred in patients older than 8 and 14 yr, respectively. The IRAK-4–dependent TLRs and IL-1Rs are therefore vital for childhood immunity to pyogenic bacteria, particularly Streptococcus pneumoniae. Conversely, IRAK-4–dependent human TLRs appear to play a redundant role in protective immunity to most infections, at most limited to childhood immunity to some pyogenic bacteria.
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Affiliation(s)
- Cheng-Lung Ku
- Laboratory of Human Genetics of Infectious Diseases, U550, Institut National de la Santé et de la Recherche Médicale, 75015 Paris, France
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30
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Zuber J, Viguier M, Lemaitre F, Senée V, Patey N, Elain G, Geissmann F, Fakhouri F, Ferradini L, Julier C, Bandeira A. Severe FOXP3+ and naïve T lymphopenia in a non-IPEX form of autoimmune enteropathy combined with an immunodeficiency. Gastroenterology 2007; 132:1694-704. [PMID: 17484867 DOI: 10.1053/j.gastro.2007.02.034] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Immune dysregulation, polyendocrinopathy, enteropathy, X-linked (IPEX) syndrome is the best-characterized form of a rare entity called autoimmune enteropathy (AIE). IPEX syndrome is due to mutations in the FOXP3 gene, a transcription factor essential for the development and function of the natural regulatory CD25(+)CD4(+) T cells. We studied a female patient with a polyautoimmune AIE syndrome resembling a mild form of IPEX syndrome but associated with recurrent bacterial infections and mild hypogammaglobulinemia. We hypothesized that this syndrome combined a deficit of FOXP3(+) cells and other lymphocyte populations. METHODS We analyzed the major lymphocyte subsets and the FOXP3(+) regulatory system in blood samples obtained during the 2-year period that followed the last autoimmune manifestation. RESULTS The patient had severe naïve T lymphopenia and a major deficit of FOXP3(+)CD4(+) T cells, both in circulation and in the highly inflamed intestinal mucosa, but mutations in the FOXP3 locus were excluded. The blood FOXP3(+) pool was devoid of CD25(high) cells, but the few regulatory CD25(+) cells were functional. Intrinsic defects in the expression of CD25, FOXP3, and interleukin 2 were excluded. Upon activation, a small subset of cells, presumably committed to regulatory function, sustained expression of CD25 and FOXP3. CONCLUSIONS Peripheral T lymphopenia of both naïve and natural regulatory T cells might be the consequence of defective thymic production or the short life span of exported T cells. This case sheds new light in the etiology of autoimmune manifestations in T-cell immunodeficiencies and in the heterogeneity of AIE.
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Affiliation(s)
- Julien Zuber
- Unité du Développement des Lymphocytes, Institut Pasteur, Paris, France
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31
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Casrouge A, Zhang SY, Eidenschenk C, Jouanguy E, Puel A, Yang K, Alcais A, Picard C, Mahfoufi N, Nicolas N, Lorenzo L, Plancoulaine S, Sénéchal B, Geissmann F, Tabeta K, Hoebe K, Du X, Miller RL, Héron B, Mignot C, de Villemeur TB, Lebon P, Dulac O, Rozenberg F, Beutler B, Tardieu M, Abel L, Casanova JL. Herpes simplex virus encephalitis in human UNC-93B deficiency. Science 2006; 314:308-12. [PMID: 16973841 DOI: 10.1126/science.1128346] [Citation(s) in RCA: 540] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Herpes simplex virus-1 (HSV-1) encephalitis (HSE) is the most common form of sporadic viral encephalitis in western countries. Its pathogenesis remains unclear, as it affects otherwise healthy patients and only a small minority of HSV-1-infected individuals. Here, we elucidate a genetic etiology for HSE in two children with autosomal recessive deficiency in the intracellular protein UNC-93B, resulting in impaired cellular interferon-alpha/beta and -lambda antiviral responses. HSE can result from a single-gene immunodeficiency that does not compromise immunity to most pathogens, unlike most known primary immunodeficiencies. Other severe infectious diseases may also reflect monogenic disorders of immunity.
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Affiliation(s)
- Armanda Casrouge
- Laboratoire de Génétique Humaine des Maladies Infectieuses, Université de Paris René Descartes, INSERM, U550, Faculté de Médecine Necker, Paris 75015, France
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32
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Filipe-Santos O, Bustamante J, Haverkamp MH, Vinolo E, Ku CL, Puel A, Frucht DM, Christel K, von Bernuth H, Jouanguy E, Feinberg J, Durandy A, Senechal B, Chapgier A, Vogt G, de Beaucoudrey L, Fieschi C, Picard C, Garfa M, Chemli J, Bejaoui M, Tsolia MN, Kutukculer N, Plebani A, Notarangelo L, Bodemer C, Geissmann F, Israël A, Véron M, Knackstedt M, Barbouche R, Abel L, Magdorf K, Gendrel D, Agou F, Holland SM, Casanova JL. X-linked susceptibility to mycobacteria is caused by mutations in NEMO impairing CD40-dependent IL-12 production. ACTA ACUST UNITED AC 2006; 203:1745-59. [PMID: 16818673 PMCID: PMC2118353 DOI: 10.1084/jem.20060085] [Citation(s) in RCA: 226] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Germline mutations in five autosomal genes involved in interleukin (IL)-12–dependent, interferon (IFN)-γ–mediated immunity cause Mendelian susceptibility to mycobacterial diseases (MSMD). The molecular basis of X-linked recessive (XR)–MSMD remains unknown. We report here mutations in the leucine zipper (LZ) domain of the NF-κB essential modulator (NEMO) gene in three unrelated kindreds with XR-MSMD. The mutant proteins were produced in normal amounts in blood and fibroblastic cells. However, the patients' monocytes presented an intrinsic defect in T cell–dependent IL-12 production, resulting in defective IFN-γ secretion by T cells. IL-12 production was also impaired as the result of a specific defect in NEMO- and NF-κB/c-Rel–mediated CD40 signaling after the stimulation of monocytes and dendritic cells by CD40L-expressing T cells and fibroblasts, respectively. However, the CD40-dependent up-regulation of costimulatory molecules of dendritic cells and the proliferation and immunoglobulin class switch of B cells were normal. Moreover, the patients' blood and fibroblastic cells responded to other NF-κB activators, such as tumor necrosis factor-α, IL-1β, and lipopolysaccharide. These two mutations in the NEMO LZ domain provide the first genetic etiology of XR-MSMD. They also demonstrate the importance of the T cell– and CD40L-triggered, CD40-, and NEMO/NF-κB/c-Rel–mediated induction of IL-12 by monocyte-derived cells for protective immunity to mycobacteria in humans.
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Affiliation(s)
- Orchidée Filipe-Santos
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes-Institut National de la Santé et de la Recherche Médicale (INSERM) U 550, Necker Medical School, Paris, France
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33
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Gautier G, de Saint-Vis B, Sénéchal B, Pin JJ, Bates EEM, Caux C, Geissmann F, Garrone P. The class 6 semaphorin SEMA6A is induced by interferon-gamma and defines an activation status of langerhans cells observed in pathological situations. Am J Pathol 2006; 168:453-65. [PMID: 16436660 PMCID: PMC1606484 DOI: 10.2353/ajpath.2006.050288] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/07/2005] [Indexed: 11/20/2022]
Abstract
Originally implicated in axon guidance, semaphorins represent a large family of molecules that are now known to be expressed in the immune system. Among different semaphorins tested by reverse transcriptase-polymerase chain reaction in human immune cells, the expression of class 6 transmembrane semaphorin SEMA6A was restricted to dendritic cells (DCs). Using in-house generated monoclonal antibodies, SEMA6A expression appeared further restricted to Langerhans cells (LCs). In vivo, SEMA6A mRNA was expressed in freshly isolated skin LCs but SEMA6A protein was not detectable on normal skin and tonsillar epithelium. Of interest, SEMA6A protein was strongly expressed on skin and bone LCs and on LCs in draining lymph nodes from patients with LC histiocytosis or dermatopathic lymphadenitis, respectively, representing two inflammatory conditions in which LCs display an immature DC-LAMP(low), CD83(low), and CCR7+ phenotype. SEMA6A expression was low in resting LCs generated in vitro and was enhanced by interferon (IFN)-gamma but not by interleukin-4, interleukin-10, IFN-alpha/beta, or lipopolysaccharide. Most IFN-gamma-induced SEMA6A-positive cells remained immature with low CD83 and DC-LAMP/CD208 expression, but they expressed CCR7 and responded to macrophage inflammatory protein-3beta (MIP-3beta/CCL19). The expression of SEMA6A, for which the ligand and function remain unknown, may therefore identify an alternative IFN-gamma-dependent activation status of LCs in vivo.
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34
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Yang K, Puel A, Zhang S, Eidenschenk C, Ku CL, Casrouge A, Picard C, von Bernuth H, Senechal B, Plancoulaine S, Al-Hajjar S, Al-Ghonaium A, Maródi L, Davidson D, Speert D, Roifman C, Garty BZ, Ozinsky A, Barrat FJ, Coffman RL, Miller RL, Li X, Lebon P, Rodriguez-Gallego C, Chapel H, Geissmann F, Jouanguy E, Casanova JL. Human TLR-7-, -8-, and -9-mediated induction of IFN-alpha/beta and -lambda Is IRAK-4 dependent and redundant for protective immunity to viruses. Immunity 2005; 23:465-78. [PMID: 16286015 PMCID: PMC7111074 DOI: 10.1016/j.immuni.2005.09.016] [Citation(s) in RCA: 198] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2005] [Revised: 09/16/2005] [Accepted: 09/22/2005] [Indexed: 12/11/2022]
Abstract
Five TLRs are thought to play an important role in antiviral immunity, sensing viral products and inducing IFN-alpha/beta and -lambda. Surprisingly, patients with a defect of IRAK-4, a critical kinase downstream from TLRs, are resistant to common viruses. We show here that IFN-alpha/beta and -lambda induction via TLR-7, TLR-8, and TLR-9 was abolished in IRAK-4-deficient blood cells. In contrast, IFN-alpha/beta and -lambda were induced normally by TLR-3 and TLR-4 agonists. Moreover, IFN-beta and -lambda were normally induced by TLR-3 agonists and viruses in IRAK-4-deficient fibroblasts. We further show that IFN-alpha/beta and -lambda production in response to 9 of 11 viruses tested was normal or weakly affected in IRAK-4-deficient blood cells. Thus, IRAK-4-deficient patients may control viral infections by TLR-3- and TLR-4-dependent and/or TLR-independent production of IFNs. The TLR-7-, TLR-8-, and TLR-9-dependent induction of IFN-alpha/beta and -lambda is strictly IRAK-4 dependent and paradoxically redundant for protective immunity to most viruses in humans.
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Affiliation(s)
- Kun Yang
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
- French-Chinese Laboratory of Genetics and Life Sciences, Rui Jin Hospital, Medical School of Shanghai Jiao Tong University, 200025 Shanghai, China
| | - Anne Puel
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
| | - Shenying Zhang
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
- French-Chinese Laboratory of Genetics and Life Sciences, Rui Jin Hospital, Medical School of Shanghai Jiao Tong University, 200025 Shanghai, China
| | - Céline Eidenschenk
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
| | - Cheng-Lung Ku
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
| | - Armanda Casrouge
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
| | - Capucine Picard
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
- Pediatric Immunology-Hematology, Necker Enfants Malades Hospital, 75015 Paris, France
| | - Horst von Bernuth
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
| | - Brigitte Senechal
- Laboratory of Mononuclear Cell Biology, INSERM Avenir, IFR Necker, Necker Hospital, 75015 Paris, France
| | - Sabine Plancoulaine
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
| | - Sami Al-Hajjar
- Department of Pediatrics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Kingdom of Saudi Arabia
| | - Abdulaziz Al-Ghonaium
- Department of Pediatrics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Kingdom of Saudi Arabia
| | - László Maródi
- Department of Infectiology and Pediatric Immunology, Medical and Health Science Center, University of Debrecen, H-4012 Debrecen, Hungary
| | - Donald Davidson
- Division of Infectious and Immunological Diseases, British Columbia Research Institute for Child and Family Health, Vancouver, British Columbia V5Z 4H4, Canada
| | - David Speert
- Division of Infectious and Immunological Diseases, British Columbia Research Institute for Child and Family Health, Vancouver, British Columbia V5Z 4H4, Canada
| | - Chaim Roifman
- Divison of Immunology/Allergy, Department of Paediatrics, Hospital for Sick Children, University of Toronto, Toronto, Ontario M5G 1X8, Canada
| | - Ben-Zion Garty
- Department of Pediatrics, Schneider Children's Medical Center of Israel, 49202 Petah Tiqva, Israel
| | - Adrian Ozinsky
- Institute for Systems Biology, Seattle, Washington 98103
| | | | | | | | - Xiaoxia Li
- Department of Immunology, Cleveland Clinic Foundation, Cleveland, Ohio 44195
| | - Pierre Lebon
- Department of Virology, Saint Vincent de Paul Hospital, University of Paris René Descartes, 75015 Paris, France
| | - Carlos Rodriguez-Gallego
- Department of Immunology, Gran Canaria Dr Negrin Hospital, 35020 Las Palmas de Gran Canaria, Spain
| | - Helen Chapel
- Department of Immunology, Oxford Radcliffe Hospital, John Radcliffe Campus, Headington, Oxford OX3 9DU, United Kingdom
| | - Frédéric Geissmann
- Laboratory of Mononuclear Cell Biology, INSERM Avenir, IFR Necker, Necker Hospital, 75015 Paris, France
| | - Emmanuelle Jouanguy
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
- French-Chinese Laboratory of Genetics and Life Sciences, Rui Jin Hospital, Medical School of Shanghai Jiao Tong University, 200025 Shanghai, China
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, University of Paris René Descartes INSERM U550, Necker Medical School, 75015 Paris, France
- French-Chinese Laboratory of Genetics and Life Sciences, Rui Jin Hospital, Medical School of Shanghai Jiao Tong University, 200025 Shanghai, China
- Pediatric Immunology-Hematology, Necker Enfants Malades Hospital, 75015 Paris, France
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de Saint Basile G, Geissmann F, Flori E, Uring-Lambert B, Soudais C, Cavazzana-Calvo M, Durandy A, Jabado N, Fischer A, Le Deist F. Severe combined immunodeficiency caused by deficiency in either the delta or the epsilon subunit of CD3. J Clin Invest 2004; 114:1512-7. [PMID: 15546002 PMCID: PMC525745 DOI: 10.1172/jci22588] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2004] [Accepted: 08/24/2004] [Indexed: 02/02/2023] Open
Abstract
We investigated the molecular mechanism underlying a severe combined immunodeficiency characterized by the selective and complete absence of T cells. The condition was found in 5 patients and 2 fetuses from 3 consanguineous families. Linkage analysis performed on the 3 families revealed that the patients were carrying homozygous haplotypes within the 11q23 region, in which the genes encoding the gamma, delta, and epsilon subunits of CD3 are located. Patients and affected fetuses from 2 families were homozygous for a mutation in the CD3D gene, and patients from the third family were homozygous for a mutation in the CD3E gene. The thymus from a CD3delta-deficient fetus was analyzed and revealed that T cell differentiation was blocked at entry into the double positive (CD4+CD8+) stage with the accumulation of intermediate CD4-single positive cells. This indicates that CD3delta plays an essential role in promoting progression of early thymocytes toward double-positive stage. Altogether, these findings extend the known molecular mechanisms underlying severe combined immunodeficiency to a new deficiency, i.e., CD3epsilon deficiency, and emphasize the essential roles played by the CD3epsilon and CD3delta subunits in human thymocyte development, since these subunits associate with both the pre-TCR and the TCR.
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36
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Basile GDS, Geissmann F, Flori E, Uring-Lambert B, Soudais C, Cavazzana-Calvo M, Durandy A, Jabado N, Fischer A, Deist FL. Severe combined immunodeficiency caused by deficiency in either the δ or the ε subunit of CD3. J Clin Invest 2004. [DOI: 10.1172/jci200422588] [Citation(s) in RCA: 115] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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37
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Idbaih A, Donadieu J, Barthez MA, Geissmann F, Bertrand Y, Hermine O, Brugières L, Genereau T, Thomas C, Hoang-Xuan K. Retinoic acid therapy in "degenerative-like" neuro-langerhans cell histiocytosis: a prospective pilot study. Pediatr Blood Cancer 2004; 43:55-8. [PMID: 15170890 DOI: 10.1002/pbc.20040] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Degenerative-like neuro-Langerhans cell histiocytosis (DN-LCH) is a rare complication of LCH marked by progressive cerebellar ataxia. No treatment has so far been shown to slow this progression. PROCEDURE All-trans retinoic acid (ATRA) was administered orally at a dose of 45 mg/m(2) daily for 6 weeks and then 2 weeks every month for 1 year. The endpoints were clinical status at 1 year (assessed with rating scales for ataxia and disability), adverse effects, and changes in neurological abnormalities on MRI. RESULTS Ten patients were studied. The treatment was well tolerated. All the patients were clinically stable at the end of the study. No MRI changes were noted. CONCLUSIONS DN-LCH appeared to be stable during ATRA therapy, but further studies are required to appreciate the possible long-term benefits of ATRA.
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Affiliation(s)
- Ahmed Idbaih
- Fédération Neurologique Mazarin, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
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38
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Geissmann F, Revy P, Brousse N, Lepelletier Y, Folli C, Durandy A, Chambon P, Dy M. Retinoids regulate survival and antigen presentation by immature dendritic cells. J Exp Med 2003; 198:623-34. [PMID: 12925678 PMCID: PMC2194172 DOI: 10.1084/jem.20030390] [Citation(s) in RCA: 118] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Maturation of dendritic cells (DCs) is a critical step for the induction of an immune response. We have examined the role of retinoid nuclear receptor pathways in this process. Retinoids induce DC apoptosis, in the absence of inflammatory signals, through retinoic acid receptor (RAR)alpha/retinoic X receptor (RXR) heterodimers. In contrast, via a cross talk with inflammatory cytokines, retinoids increase DNA binding activity of nuclear factor kappaB in DCs, trigger membrane major histocompatibility complex class II and costimulatory molecule expression, induce the differentiation of immature DCs into mature DCs, and enhance antigen-specific T cell response. This maturation of DCs is mediated via a RXR-dependent/RAR-independent pathway and via an RARalpha/RXR pathway distinct from the one responsible for apoptosis. Apoptosis and activation, mediated through distinct nuclear retinoid receptor pathways, can be dissociated from each other with selective synthetic retinoids. We identify a novel cellular function for retinoids and suggest that selective retinoids might be of interest for controlling antigen presentation.
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Affiliation(s)
- Frédéric Geissmann
- UPRES EA 219 Service d'Anatomie Pathologique EA 219, Hopital Necker-Enfants Malades, 161 rue de Sevres, 75743 Paris Cedex 15, France.
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39
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Bechetoille N, Valladeau J, Geissmann F, Dumont S, Maréchal S, Gofflo S, André V, Schmitt D, Perrier E, Dezutter-Dambuyant C. IL-13 Is More Efficient than IL-4 for Recruiting Langerhans Cell Precursors from Peripheral CD14+ Monocytes. ACTA ACUST UNITED AC 2003. [DOI: 10.1159/000069879] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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40
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Geissmann F, Dieu-Nosjean MC, Dezutter C, Valladeau J, Kayal S, Leborgne M, Brousse N, Saeland S, Davoust J. Accumulation of immature Langerhans cells in human lymph nodes draining chronically inflamed skin. J Exp Med 2002; 196:417-30. [PMID: 12186835 PMCID: PMC2196053 DOI: 10.1084/jem.20020018] [Citation(s) in RCA: 214] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The coordinated migration and maturation of dendritic cells (DCs) such as intraepithelial Langerhans cells (LCs) is considered critical for T cell priming in response to inflammation in the periphery. However, little is known about the role of inflammatory mediators for LC maturation and recruitment to lymph nodes in vivo. Here we show in human dermatopathic lymphadenitis (DL), which features an expanded population of LCs in one draining lymph node associated with inflammatory lesions in its tributary skin area, that the Langerin/CD207(+) LCs constitute a predominant population of immature DCs, which express CD1a, and CD68, but not CD83, CD86, and DC-lysosomal-associated membrane protein (LAMP)/CD208. Using LC-type cells generated in vitro in the presence of transforming growth factor (TGF)-beta1, we further found that tumor necrosis factor (TNF)-alpha, as a prototype proinflammatory factor, and a variety of inflammatory stimuli and bacterial products, increase Langerin expression and Langerin dependent Birbeck granules formation in cell which nevertheless lack costimulatory molecules, DC-LAMP/CD208 and potent T cell stimulatory activity but express CCR7 and respond to the lymph node homing chemokines CCL19 and CCL21. This indicates that LC migration and maturation can be independently regulated events. We suggest that during DL, inflammatory stimuli in the skin increase the migration of LCs to the lymph node but without associated maturation. Immature LCs might regulate immune responses during chronic inflammation.
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Affiliation(s)
- F Geissmann
- Service d'Anatomie Pathologique, IFR Necker-Enfants Malades, 75015 Paris, France.
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41
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Aucouturier P, Geissmann F, Damotte D, Saborio GP, Meeker HC, Kascsak R, Kascsak R, Carp RI, Wisniewski T. Infected splenic dendritic cells are sufficient for prion transmission to the CNS in mouse scrapie. J Clin Invest 2001. [DOI: 10.1172/jci200113155] [Citation(s) in RCA: 141] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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42
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Aucouturier P, Geissmann F, Damotte D, Saborio GP, Meeker HC, Kascsak R, Kascsak R, Carp RI, Wisniewski T. Infected splenic dendritic cells are sufficient for prion transmission to the CNS in mouse scrapie. J Clin Invest 2001; 108:703-8. [PMID: 11544275 PMCID: PMC209385 DOI: 10.1172/jci13155] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Transmissible spongiform encephalopathies display long incubation periods at the beginning of which the titer of infectious agents (prions) increases in peripheral lymphoid organs. This "replication" leads to a progressive invasion of the CNS. Follicular dendritic cells appear to support prion replication in lymphoid follicles. However, the subsequent steps of neuroinvasion remain obscure. CD11c(+) dendritic cells, an unrelated cell type, are candidate vectors for prion propagation. We found a high infectivity titer in splenic dendritic cells from prion-infected mice, suggesting that dendritic cells carry infection. To test this hypothesis, we injected RAG-1(0/0) mice intravenously with live spleen cell subsets from scrapie-infected donors. Injection of infected dendritic cells induced scrapie without accumulation of prions in the spleen. These results suggest that CD11c(+) dendritic cells can propagate prions from the periphery to the CNS in the absence of any additional lymphoid element.
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Affiliation(s)
- P Aucouturier
- Institut National de la Santé et de la Recherche Médicale (INSERM) U25 and Centre National de la Recherche Scientifique U8603, Hôpital Necker, Paris, France.
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43
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Pron B, Boumaila C, Jaubert F, Berche P, Milon G, Geissmann F, Gaillard JL. Dendritic cells are early cellular targets of Listeria monocytogenes after intestinal delivery and are involved in bacterial spread in the host. Cell Microbiol 2001; 3:331-40. [PMID: 11298655 DOI: 10.1046/j.1462-5822.2001.00120.x] [Citation(s) in RCA: 119] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We studied the sequence of cellular events leading to the dissemination of Listeria monocytogenes from the gut to draining mesenteric lymph nodes (MLNs) by confocal microscopy of immunostained tissue sections from a rat ligated ileal loop system. OX-62-positive cells beneath the epithelial lining of Peyer's patches (PPs) were the first Listeria targets identified after intestinal inoculation. These cells had other features typical of dendritic cells (DCs): they were large, pleiomorphic and major histocompatibility complex class II(hi). Listeria were detected by microscopy in draining MLNs as early as 6 h after inoculation. Some 80-90% of bacteria were located in the deep paracortical regions, and 100% of the bacteria were present in OX-62-positive cells. Most infected cells contained more than five bacteria each, suggesting that they had arrived already loaded with bacteria. At later stages, the bacteria in these areas were mostly present in ED1-positive mononuclear phagocytes. These cells were also infected by an actA mutant defective in cell-to-cell spreading. This suggests that Listeria are transported by DCs from PPs to the deep paracortical regions of draining MLNs and are then transmitted to other cell populations by mechanisms independent of ActA. Another pathway of dissemination to MLNs was identified, probably involving free Listeria and leading to the infection of ED3-positive mononuclear phagocytes in the subcapsular sinus and adjacent paracortical areas. This study provides evidence that DCs are major cellular targets of L. monocytogenes in PPs and that DCs may be involved in the early dissemination of this pathogen. DCs were not sites of active bacterial replication, making these cells ideal vectors of infection.
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Affiliation(s)
- B Pron
- Institut National de la Santé et de la Recherche Médicale U 411, 75015 Paris, France
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44
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Döffinger R, Smahi A, Bessia C, Geissmann F, Feinberg J, Durandy A, Bodemer C, Kenwrick S, Dupuis-Girod S, Blanche S, Wood P, Rabia SH, Headon DJ, Overbeek PA, Le Deist F, Holland SM, Belani K, Kumararatne DS, Fischer A, Shapiro R, Conley ME, Reimund E, Kalhoff H, Abinun M, Munnich A, Israël A, Courtois G, Casanova JL. X-linked anhidrotic ectodermal dysplasia with immunodeficiency is caused by impaired NF-kappaB signaling. Nat Genet 2001; 27:277-85. [PMID: 11242109 DOI: 10.1038/85837] [Citation(s) in RCA: 682] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The molecular basis of X-linked recessive anhidrotic ectodermal dysplasia with immunodeficiency (EDA-ID) has remained elusive. Here we report hypomorphic mutations in the gene IKBKG in 12 males with EDA-ID from 8 kindreds, and 2 patients with a related and hitherto unrecognized syndrome of EDA-ID with osteopetrosis and lymphoedema (OL-EDA-ID). Mutations in the coding region of IKBKG are associated with EDA-ID, and stop codon mutations, with OL-EDA-ID. IKBKG encodes NEMO, the regulatory subunit of the IKK (IkappaB kinase) complex, which is essential for NF-kappaB signaling. Germline loss-of-function mutations in IKBKG are lethal in male fetuses. We show that IKBKG mutations causing OL-EDA-ID and EDA-ID impair but do not abolish NF-kappaB signaling. We also show that the ectodysplasin receptor, DL, triggers NF-kappaB through the NEMO protein, indicating that EDA results from impaired NF-kappaB signaling. Finally, we show that abnormal immunity in OL-EDA-ID patients results from impaired cell responses to lipopolysaccharide, interleukin (IL)-1beta, IL-18, TNFalpha and CD154. We thus report for the first time that impaired but not abolished NF-kappaB signaling in humans results in two related syndromes that associate specific developmental and immunological defects.
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Affiliation(s)
- R Döffinger
- Laboratoire de Génétique Humaine des Maladies Infectieuses, Faculté de Médecine Necker-Enfants Malades, Paris, France
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45
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Geissmann F, Lepelletier Y, Fraitag S, Valladeau J, Bodemer C, Debré M, Leborgne M, Saeland S, Brousse N. Differentiation of Langerhans cells in Langerhans cell histiocytosis. Blood 2001; 97:1241-8. [PMID: 11222366 DOI: 10.1182/blood.v97.5.1241] [Citation(s) in RCA: 177] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Abstract
Langerhans cell histiocytosis (LCH) consists of lesions composed of cells with a dendritic Langerhans cell (LC) phenotype. The clinical course of LCH ranges from spontaneous resolution to a chronic and sometimes lethal disease. We studied 25 patients with various clinical forms of the disease. In bone and chronic lesions, LCH cells had immature phenotype and function. They coexpressed LC antigens CD1a and Langerin together with monocyte antigens CD68 and CD14. Class II antigens were intracellular and LCH cells almost never expressed CD83 or CD86 or dendritic cell (DC)-Lamp, despite their CD40 expression. Consistently, LCH cells sorted from bone lesions (eosinophilic granuloma) poorly stimulated allogeneic T-cell proliferation in vitro. Strikingly, however, in vitro treatment with CD40L induced the expression of membrane class II and CD86 and strongly increased LCH cell allostimulatory activity to a level similar to that of mature DCs. Numerous interleukin-10-positive (IL-10(+)), Langerin(-), and CD68(+) macrophages were found within bone and lymph node lesions. In patients with self-healing and/or isolated cutaneous disease, LCH cells had a more mature phenotype. LCH cells were frequently CD14(-) and CD86(+), and macrophages were rare or absent, as were IL-10-expressing cells. We conclude that LCH cells in the bone and/or chronic forms of the disease accumulate within the tissues in an immature state and that most probably result from extrinsic signals and may be induced to differentiate toward mature DCs after CD40 triggering. Drugs that enhance the in vivo maturation of these immature DCs, or that induce their death, may be of therapeutic benefit.
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Affiliation(s)
- F Geissmann
- Institut Fédératif de Recherche Necker-Enfants Malades (Service d'Anatomie Pathologique EA 219, Unité Mixte de Recherche 8603 CNRS/Université Paris-V, Paris, France.
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46
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Geissmann F, Launay P, Pasquier B, Lepelletier Y, Leborgne M, Lehuen A, Brousse N, Monteiro RC. A subset of human dendritic cells expresses IgA Fc receptor (CD89), which mediates internalization and activation upon cross-linking by IgA complexes. J Immunol 2001; 166:346-52. [PMID: 11123311 DOI: 10.4049/jimmunol.166.1.346] [Citation(s) in RCA: 109] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Immature dendritic cells (DC) sample Ags within nonlymphoid tissues and acquire exogenous proteins/pathogens via scavenger receptors or Ig FcR such as Fc gamma R and Fc epsilon R. IgA is present in a significant proportion among serum Ig and is the main isotype in mucosae, where DC are numerous. We found that a functional Fc alpha R (CD89) was expressed in situ and in vitro on interstitial-type DC but not on Langerhans cell-type DC. Interstitial-type DC expressed CD89 as a 50- to 75-kDa glycoprotein with a 32-kDa protein core, which was down-regulated upon addition of TGF-beta 1. DC, Fc alpha R specifically, bound IgA1 and IgA2. Cross-linking of CD89 on DC triggered endocytosis in time-dependent manner. In addition, internalization of polymeric IgA complexes induced the production of IL-10 and DC activation, as reflected by up-regulation of CD86 costimulatory molecules, class II MHC expression, and increased allostimulatory activity. Therefore, interstitial-type DC may use Fc alpha R-mediated Ag sampling in the subepithelium to check tissue integrity while Langerhans cells inside epithelial layers may neglect IgA immune complexes.
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MESH Headings
- Antigen-Antibody Complex/metabolism
- Antigens, CD/biosynthesis
- Antigens, CD/immunology
- Antigens, CD/metabolism
- Antigens, CD/physiology
- B7-2 Antigen
- Binding Sites, Antibody
- Cells, Cultured
- Dendritic Cells/classification
- Dendritic Cells/immunology
- Dendritic Cells/metabolism
- Dermis/immunology
- Dermis/metabolism
- Epidermis/immunology
- Epidermis/metabolism
- Extracellular Space/immunology
- Extracellular Space/metabolism
- Histocompatibility Antigens Class II/biosynthesis
- Humans
- Immunoglobulin A/metabolism
- Interleukin-10/metabolism
- Langerhans Cells/immunology
- Langerhans Cells/metabolism
- Lymphocyte Activation/immunology
- Macrophages/immunology
- Macrophages/metabolism
- Membrane Glycoproteins/biosynthesis
- Monocytes/immunology
- Monocytes/metabolism
- Protein Binding/immunology
- Receptors, Fc/biosynthesis
- Receptors, Fc/immunology
- Receptors, Fc/metabolism
- Receptors, Fc/physiology
- U937 Cells
- Up-Regulation/immunology
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Affiliation(s)
- F Geissmann
- Institut Fédératif de Recherche Necker-Enfants Malades, Unité Mixte de Recherche 8603, Centre National de la Recherche Scientifique/Université Paris-V, France.
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47
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Revy P, Muto T, Levy Y, Geissmann F, Plebani A, Sanal O, Catalan N, Forveille M, Dufourcq-Labelouse R, Gennery A, Tezcan I, Ersoy F, Kayserili H, Ugazio AG, Brousse N, Muramatsu M, Notarangelo LD, Kinoshita K, Honjo T, Fischer A, Durandy A. Activation-induced cytidine deaminase (AID) deficiency causes the autosomal recessive form of the Hyper-IgM syndrome (HIGM2). Cell 2000; 102:565-75. [PMID: 11007475 DOI: 10.1016/s0092-8674(00)00079-9] [Citation(s) in RCA: 1182] [Impact Index Per Article: 49.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The activation-induced cytidine deaminase (AID) gene, specifically expressed in germinal center B cells in mice, is a member of the cytidine deaminase family. We herein report mutations in the human counterpart of AID in patients with the autosomal recessive form of hyper-IgM syndrome (HIGM2). Three major abnormalities characterize AID deficiency: (1) the absence of immunoglobulin class switch recombination, (2) the lack of immunoglobulin somatic hypermutations, and (3) lymph node hyperplasia caused by the presence of giant germinal centers. The phenotype observed in HIGM2 patients (and in AID-/- mice) demonstrates the absolute requirement for AID in several crucial steps of B cell terminal differentiation necessary for efficient antibody responses.
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Affiliation(s)
- P Revy
- Inserm U429, Hôpital Necker-Enfants Malades, Paris, France
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48
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Emile JF, Geissmann F, Martin OC, Radford-Weiss I, Lepelletier Y, Heymer B, Espanol T, de Santes KB, Bertrand Y, Brousse N, Casanova JL, Fischer A. Langerhans cell deficiency in reticular dysgenesis. Blood 2000; 96:58-62. [PMID: 10891430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Abstract
Reticular dysgenesis is a rare inherited immunodeficiency characterized by the lack of blood monocytes and neutrophils and low lymphocyte counts, contrasting with normal red blood cell counts and normal or decreased platelet counts. Whether dendritic cells or macrophages, both of which derive primarily from blood monocytes, are affected in this condition remains unknown. We studied 7 patients with reticular dysgenesis. Macrophages were present in normal numbers in the dermis and in the atrophic lymphoid tissues of these patients, proving that at least some subsets of macrophages can differentiate despite very low monocyte counts. By contrast, Langerhans cells, which are CD1a-positive epidermal dendritic cells, were absent in all (n = 5) patients before bone marrow transplantation. After bone marrow transplantation, Langerhans cells were present (n = 2), suggesting that the defect is not related to keratinocyte dysfunction. A split chimeric reconstitution, characterized by the presence of autologous blood monocytes able to differentiate in vitro into CD1a-positive dendritic cells, was observed in a patient who underwent successful engraftment. These results suggest that an intrinsic cell defect is unlikely and that a bone marrow-derived factor may be defective in reticular dysgenesis; it may be responsible for the Langerhans cell defect but not involved in macrophage differentiation.
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Affiliation(s)
- J F Emile
- Service d'Anatomie Pathologique, Hôpital Paul Brousse, and UPRES 1596, Université Paris-Sud, Villejuif, France.
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49
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Geissmann F, Thomas C. [Current status of clinical knowledge, physiopathology, and treatment of Langerhans histiocytosis (histiocytosis X)]. Arch Pediatr 2000; 6 Suppl 2:414s-416s. [PMID: 10370554 DOI: 10.1016/s0929-693x(99)80486-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- F Geissmann
- URA CNRS 1461, Hôpital Necker-Enfants-Malades, Paris, France
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Bouloc A, Boulland ML, Geissmann F, Fraitag S, Andry P, Teillac D, Bensussan A, Revuz J, Boumsell L, Wechsler J, Bagot M. CD101 expression by Langerhans cell histiocytosis cells. Histopathology 2000; 36:229-32. [PMID: 10692025 DOI: 10.1046/j.1365-2559.2000.00827.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIMS Our objective was to study the expression of a recently identified cell surface molecule, CD101 and in Langerhans cell histiocytosis (LCH) patients as CD101 has been shown to be present on dendritic cells. We wanted to determine if CD101 expression could be helpful for the diagnosis of LCH in conjunction with other markers (CD1a, S100 protein), and could be predictive of the evolution and dissemination of the disease. METHODS AND RESULTS The expression of CD101 was studied by immunohistochemical technique in 11 cases of Langerhans cell histiocytosis on frozen sections. The expression of CD101 was positive in nine cases, high in six cases and low in three cases. There was no expression in the other two cases. No correlation with the evolution, the localization or the dissemination of the disease could be evidenced. CONCLUSIONS CD101 is a new phenotypic marker that might be useful in combination with other markers for the diagnosis of LCH. However, as the anti-CD101 antibody works only in frozen sections, its value is limited compared to anti-CD1a antibody.
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Affiliation(s)
- A Bouloc
- Department of Dermatology; INSERM U448; Department of Pathology, Hôpital Henri-Mondor, Créteil, France.
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