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Fischer M, Olbrich P, Hadjadj J, Aumann V, Bakhtiar S, Barlogis V, von Bismarck P, Bloomfield M, Booth C, Buddingh EP, Cagdas D, Castelle M, Chan AY, Chandrakasan S, Chetty K, Cougoul P, Crickx E, Dara J, Deyà-Martínez A, Farmand S, Formankova R, Gennery AR, Gonzalez-Granado LI, Hagin D, Hanitsch LG, Hanzlikovà J, Hauck F, Ivorra-Cortés J, Kisand K, Kiykim A, Körholz J, Leahy TR, van Montfrans J, Nademi Z, Nelken B, Parikh S, Plado S, Ramakers J, Redlich A, Rieux-Laucat F, Rivière JG, Rodina Y, Júnior PR, Salou S, Schuetz C, Shcherbina A, Slatter MA, Touzot F, Unal E, Lankester AC, Burns S, Seppänen MRJ, Neth O, Albert MH, Ehl S, Neven B, Speckmann C. JAK inhibitor treatment for inborn errors of JAK/STAT signaling: An ESID/EBMT-IEWP retrospective study. J Allergy Clin Immunol 2024; 153:275-286.e18. [PMID: 37935260 DOI: 10.1016/j.jaci.2023.10.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 10/21/2023] [Accepted: 10/25/2023] [Indexed: 11/09/2023]
Abstract
BACKGROUND Inborn errors of immunity (IEI) with dysregulated JAK/STAT signaling present with variable manifestations of immune dysregulation and infections. Hematopoietic stem cell transplantation (HSCT) is potentially curative, but initially reported outcomes were poor. JAK inhibitors (JAKi) offer a targeted treatment option that may be an alternative or bridge to HSCT. However, data on their current use, treatment efficacy and adverse events are limited. OBJECTIVE We evaluated the current off-label JAKi treatment experience for JAK/STAT inborn errors of immunity (IEI) among European Society for Immunodeficiencies (ESID)/European Society for Blood and Marrow Transplantation (EBMT) Inborn Errors Working Party (IEWP) centers. METHODS We conducted a multicenter retrospective study on patients with a genetic disorder of hyperactive JAK/STAT signaling who received JAKi treatment for at least 3 months. RESULTS Sixty-nine patients (72% children) were evaluated (45 STAT1 gain of function [GOF], 21 STAT3-GOF, 1 STAT5B-GOF, 1 suppressor of cytokine signaling 1 [aka SOCS1] loss of function, 1 JAK1-GOF). Ruxolitinib was the predominantly prescribed JAKi (80%). Overall, treatment resulted in improvement (partial or complete remission) of clinical symptoms in 87% of STAT1-GOF and in 90% of STAT3-GOF patients. We documented highly heterogeneous dosing and monitoring regimens. The response rate and time to response varied across different diseases and manifestations. Adverse events including infection and weight gain were frequent (38% of patients) but were mild (grade I-II) and transient in most patients. At last follow-up, 52 (74%) of 69 patients were still receiving JAKi treatment, and 11 patients eventually underwent HSCT after receipt of previous JAKi bridging therapy, with 91% overall survival. CONCLUSIONS Our study suggests that JAKi may be highly effective to treat symptomatic JAK/STAT IEI patients. Prospective studies to define optimal JAKi dosing for the variable clinical presentations and age ranges should be pursued.
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Affiliation(s)
- Marco Fischer
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Division of Immunology and Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland; Department of Immunology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Peter Olbrich
- Pediatric Infectious Diseases, Rheumatology and Immunology Unit, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, IBiS/ Universidad de Sevilla/CSIC, Red de Investigación Traslacional en Infectología Pediátrica RITIP, Seville, Spain; Departamento de Pediatría, Facultad de Medicina, Universidad de Sevilla, Seville, Spain
| | - Jérôme Hadjadj
- Sorbonne University, Department of Internal Medicine, APHP, Saint-Antoine Hospital, F-75012 Paris, France
| | - Volker Aumann
- Pediatric Oncology Department, Otto von Guericke University Children's Hospital Magdeburg, Magdeburg, Germany
| | - Shahrzad Bakhtiar
- Division for Stem Cell Transplantation, Immunology and Intensive Care Medicine, Department for Children and Adolescents Medicine, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Vincent Barlogis
- Pediatric Hematology Unit, Latimone University Hospital, Marseille, France
| | - Philipp von Bismarck
- Clinic for General Pediatrics, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Markéta Bloomfield
- Department of Immunology, 2nd Faculty of Medicine, Charles University in Prague and University Hospital in Motol, 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - Claire Booth
- Department of Paediatric Immunology and Gene Therapy, Great Ormond Street Hospital London, London, England, United Kingdom
| | - Emmeline P Buddingh
- Willem-Alexander Children's Hospital, Department of Pediatrics, Pediatric Stem cell Transplantation program, Leiden University Medical Center, Leiden, The Netherlands
| | - Deniz Cagdas
- Department of Pediatric Immunology, Hacettepe University Medical School, Ankara, Turkey
| | - Martin Castelle
- Immuno-hematology and Rheumatology Unit, Necker Children's Hospital, Assistance Publique-Hôpitaux de Paris, Université de Paris, INSERM 1163, Institut Imagine, Paris, Île-de-France, France
| | - Alice Y Chan
- Division of Allergy, Immunology, Bone Marrow Transplantation, Department of Pediatrics, University of California, San Francisco, Calif
| | - Shanmuganathan Chandrakasan
- Aflac Cancer and Blood Disorder Center, Department of Pediatrics, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Ga
| | - Kritika Chetty
- Department of Paediatric Immunology and Gene Therapy, Great Ormond Street Hospital London, London, England, United Kingdom
| | - Pierre Cougoul
- Oncopole, Institut Universitaire du cancer de toulouse, Toulouse, France
| | - Etienne Crickx
- Internal Medicine Department, Centre Hospitalier Universitaire Henri-Mondor, Assistance Publique-Hôpitaux de Paris (AP-HP), Université Paris-Est Créteil (UPEC), Créteil, France
| | - Jasmeen Dara
- Division of Allergy, Immunology, Bone Marrow Transplantation, Department of Pediatrics, University of California, San Francisco, Calif
| | - Angela Deyà-Martínez
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain; Universitat de Barcelona Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Susan Farmand
- Division of Pediatric Stem Cell Transplantation and Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Renata Formankova
- Department of Paediatric Haematology and Oncology, Motol University Hospital and 2nd Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Andrew R Gennery
- Children's Hematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle upon Tyne, England, United Kingdom
| | - Luis Ignacio Gonzalez-Granado
- Primary Immunodeficiencies Unit, Department of Pediatrics, Hospital 12 Octubre Research Institute, Hospital 12 Octubre (i+12) Complutense University School of Medicine, Madrid, Spain
| | - David Hagin
- Allergy and Clinical Immunology Unit, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Leif Gunnar Hanitsch
- Institute of Medical Immunology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin and the Berlin Institute of Health (BIH), BIH Center for Regenerative Therapies, Berlin, Germany
| | - Jana Hanzlikovà
- Department of Immunology and Allergology, Faculty of Medicine and Faculty Hospital, Pilsen, Czech Republic
| | - Fabian Hauck
- Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - José Ivorra-Cortés
- Rheumatology Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Kai Kisand
- Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Ayca Kiykim
- Istanbul University-Cerrahpasa, Pediatric Immunology and Allergy, Istanbul, Turkey
| | - Julia Körholz
- Department of Pediatrics, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Timothy Ronan Leahy
- Children's Health Ireland, Crumlin, Dublin, Ireland; University of Dublin, Trinity College, Dublin, Ireland
| | - Joris van Montfrans
- Department of Pediatric Immunology and Infectious Diseases, Wilhelmina's Children Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Zohreh Nademi
- Children's Hematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle upon Tyne, England, United Kingdom
| | - Brigitte Nelken
- Pediatric Hematology Unit, Centre Hospitalier Universitaire Regional de Lille, Lille, France
| | - Suhag Parikh
- Aflac Cancer and Blood Disorder Center, Department of Pediatrics, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Ga
| | - Silvi Plado
- Department of Pediatrics, Tallinn Children's Hospital, Tallinn, Estonia
| | - Jan Ramakers
- Department of Pediatrics. Hospital Universitari Son Espases, Palma, Spain; Multidisciplinary Group for Research in Pediatrics, Hospital Universtari Son Espases, Balearic Island Health Research Institute (IdISBa), Palma, Spain
| | - Antje Redlich
- Pediatric Oncology Department, Otto von Guericke University Children's Hospital Magdeburg, Magdeburg, Germany
| | - Frédéric Rieux-Laucat
- Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Institut Imagine, INSERM, UMR 1163, Paris, France
| | - Jacques G Rivière
- Pediatric Infectious Diseases and Immunodeficiencies Unit, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Yulia Rodina
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology, and Immunology, Moscow, Russia
| | - Pérsio Roxo Júnior
- Division of Pediatric Immunology and Allergy, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Sarah Salou
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Catharina Schuetz
- Department of Pediatrics, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Anna Shcherbina
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology, and Immunology, Moscow, Russia
| | - Mary A Slatter
- Children's Hematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle upon Tyne, England, United Kingdom
| | - Fabien Touzot
- Department of Pediatrics, CHU Ste-Justine, Université de Montréal, Montreal, Canada
| | - Ekrem Unal
- Department of Pediatric Hematology and Oncology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Arjan C Lankester
- Willem-Alexander Children's Hospital, Department of Pediatrics, Pediatric Stem cell Transplantation program, Leiden University Medical Center, Leiden, The Netherlands
| | - Siobhan Burns
- Institute of Immunity and Transplantation, University College London, London, England, United Kingdom
| | - Mikko R J Seppänen
- The Rare Disease and Pediatric Research Centers, Hospital for Children and Adolescents and Adult Immunodeficiency Unit, Inflammation Center, University of Helsinki and HUS Helsinki, University Hospital, Helsinki, Finland
| | - Olaf Neth
- Pediatric Infectious Diseases, Rheumatology and Immunology Unit, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, IBiS/ Universidad de Sevilla/CSIC, Red de Investigación Traslacional en Infectología Pediátrica RITIP, Seville, Spain
| | - Michael H Albert
- Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Stephan Ehl
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Bénédicte Neven
- Immuno-hematology and Rheumatology Unit, Necker Children's Hospital, Assistance Publique-Hôpitaux de Paris, Université de Paris, INSERM 1163, Institut Imagine, Paris, Île-de-France, France
| | - Carsten Speckmann
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
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2
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Lévy R, Escudier A, Bastard P, Briand C, Polivka L, Stoupa A, Talbotec C, Rothenbuhler A, Charbit M, Debray D, Bodemer C, Casanova JL, Linglart A, Neven B. Ruxolitinib Rescues Multiorgan Clinical Autoimmunity in Patients with APS-1. J Clin Immunol 2023; 44:5. [PMID: 38112858 PMCID: PMC10730634 DOI: 10.1007/s10875-023-01629-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 11/21/2023] [Indexed: 12/21/2023]
Abstract
Autoimmune polyendocrine syndrome type-1 (APS-1) is caused by mono- or biallelic loss-of-function variants of the autoimmune regulator gene AIRE underlying early-onset multiorgan autoimmunity and the production of neutralizing autoantibodies against cytokines, accounting for mucosal candidiasis and viral diseases. Medical intervention is essential to prevent or attenuate autoimmune manifestations. Ruxolitinib is a JAK inhibitor approved for use in several autoimmune conditions. It is also used off-label to treat autoimmune manifestations of a growing range of inborn errors of immunity. We treated three APS-1 patients with ruxolitinib and followed them for at least 30 months. Tolerance was excellent, with no medical or biological adverse events. All three patients had remarkably positive responses to ruxolitinib for alopecia, nail dystrophy, keratitis, mucosal candidiasis, steroid-dependent autoimmune hepatitis, exocrine pancreatic insufficiency, renal potassium wasting, hypoparathyroidism, and diabetes insipidus. JAK inhibitors were therefore considered an effective treatment in three patients with APS-1. Our observations suggest that JAK/STAT pathways are involved in the pathogenesis of APS-1 autoimmune manifestations. They also suggest that JAK inhibitors should be tested in a broader range of APS-1 patients.
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Affiliation(s)
- Romain Lévy
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, EU, France.
- Paris-Cité University, Imagine Institute, Paris, EU, France.
- Pediatric Hematology, Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, EU, France.
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA.
| | - Agathe Escudier
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Pediatric Hematology, Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Paul Bastard
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, EU, France
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Pediatric Hematology, Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Coralie Briand
- Department of Pediatrics, Jean Verdier Hospital, AP-HP, Bondy, EU, France
| | - Laura Polivka
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Department of Dermatology, Reference Center for Genodermatoses (MAGEC), Imagine Institute, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Athanasia Stoupa
- Pediatric Endocrinology, Gynecology and Diabetology Department, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Cécile Talbotec
- Department of Pediatric Gastroenterology, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Anya Rothenbuhler
- Department of Endocrinology and Diabetes for Children; Reference Center for Rare Diseases of Calcium and Phosphate Metabolism, Filière OSCAR, ERN BOND, Endo-ERN, Bicêtre Paris Saclay Hospital, AP-HP, Le Kremlin-Bicêtre, EU, France
| | - Marina Charbit
- Department of Pediatric Nephrology, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Dominique Debray
- Department of Pediatric Hepatology, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Christine Bodemer
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Department of Dermatology, Reference Center for Genodermatoses (MAGEC), Imagine Institute, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, EU, France
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Pediatric Hematology, Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Howard Hughes Medical Institute, New York, NY, USA
| | - Agnès Linglart
- Department of Endocrinology and Diabetes for Children; Reference Center for Rare Diseases of Calcium and Phosphate Metabolism, Filière OSCAR, ERN BOND, Endo-ERN, Bicêtre Paris Saclay Hospital, AP-HP, Le Kremlin-Bicêtre, EU, France
- Paris Saclay University, INSERM U1185, Bicêtre Paris Saclay Hospital, Le Kremlin-Bicêtre, EU, France
| | - Bénédicte Neven
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Pediatric Hematology, Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
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3
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Wang W, Lopez McDonald MC, Kim C, Ma M, Pan Z(T, Kaufmann C, Frank DA. The complementary roles of STAT3 and STAT1 in cancer biology: insights into tumor pathogenesis and therapeutic strategies. Front Immunol 2023; 14:1265818. [PMID: 38022653 PMCID: PMC10663227 DOI: 10.3389/fimmu.2023.1265818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
STATs are a family of transcription factors that regulate many critical cellular processes such as proliferation, apoptosis, and differentiation. Dysregulation of STATs is frequently observed in tumors and can directly drive cancer pathogenesis. STAT1 and STAT3 are generally viewed as mediating opposite roles in cancer development, with STAT1 suppressing tumorigenesis and STAT3 promoting oncogenesis. In this review, we investigate the specific roles of STAT1 and STAT3 in normal physiology and cancer biology, explore their interactions with each other, and offer insights into therapeutic strategies through modulating their transcriptional activity.
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Affiliation(s)
| | | | | | | | | | | | - David A. Frank
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA, United States
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4
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Maccari ME, Tron C, Speckmann C. JAKi Salvage Therapy Followed by Curative Cord Blood Transplantation in a XIAP-Deficient Infant with Relapsing HLH. J Clin Immunol 2023:10.1007/s10875-023-01522-7. [PMID: 37209323 PMCID: PMC10354174 DOI: 10.1007/s10875-023-01522-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 05/14/2023] [Indexed: 05/22/2023]
Affiliation(s)
- Maria Elena Maccari
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Camille Tron
- Univ Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, F-35000, Rennes, France
- Department of Biological Pharmacology, University Hospital of Rennes, Rennes, France
| | - Carsten Speckmann
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
- Center for Pediatrics and Adolescent Medicine, Medical Center, University of Freiburg, Mathildenstr. 1, 79106, Freiburg, Germany.
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5
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Pinto MV, Neves JF. Precision medicine: The use of tailored therapy in primary immunodeficiencies. Front Immunol 2022; 13:1029560. [PMID: 36569887 PMCID: PMC9773086 DOI: 10.3389/fimmu.2022.1029560] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 11/17/2022] [Indexed: 12/13/2022] Open
Abstract
Primary immunodeficiencies (PID) are rare, complex diseases that can be characterised by a spectrum of phenotypes, from increased susceptibility to infections to autoimmunity, allergy, auto-inflammatory diseases and predisposition to malignancy. With the introduction of genetic testing in these patients and wider use of next-Generation sequencing techniques, a higher number of pathogenic genetic variants and conditions have been identified, allowing the development of new, targeted treatments in PID. The concept of precision medicine, that aims to tailor the medical interventions to each patient, allows to perform more precise diagnosis and more importantly the use of treatments directed to a specific defect, with the objective to cure or achieve long-term remission, minimising the number and type of side effects. This approach takes particular importance in PID, considering the nature of causative defects, disease severity, short- and long-term complications of disease but also of the available treatments, with impact in life-expectancy and quality of life. In this review we revisit how this approach can or is already being implemented in PID and provide a summary of the most relevant treatments applied to specific diseases.
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Affiliation(s)
- Marta Valente Pinto
- Primary Immunodeficiencies Unit, Hospital Dona Estefânia, CHULC-EPE, Lisbon, Portugal,Centro de Investigação Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Quinta da Granja, Monte da Caparica, Caparica, Portugal
| | - João Farela Neves
- Primary Immunodeficiencies Unit, Hospital Dona Estefânia, CHULC-EPE, Lisbon, Portugal,CHRC, Comprehensive Health Research Centre, Nova Medical School, Lisbon, Portugal,*Correspondence: João Farela Neves,
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6
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Temple SEL, Ho G, Bennetts B, Boggs K, Vidic N, Mowat D, Christodoulou J, Schultz A, Gayagay T, Roscioli T, Zhu Y, Lunke S, Armstrong D, Harrison J, Kapur N, McDonald T, Selvadurai H, Tai A, Stark Z, Jaffe A. The role of exome sequencing in childhood interstitial or diffuse lung disease. Orphanet J Rare Dis 2022; 17:350. [PMID: 36085161 PMCID: PMC9463757 DOI: 10.1186/s13023-022-02508-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 09/04/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Children's interstitial and diffuse lung disease (chILD) is a complex heterogeneous group of lung disorders. Gene panel approaches have a reported diagnostic yield of ~ 12%. No data currently exist using trio exome sequencing as the standard diagnostic modality. We assessed the diagnostic utility of using trio exome sequencing in chILD. We prospectively enrolled children meeting specified clinical criteria between 2016 and 2020 from 16 Australian hospitals. Exome sequencing was performed with analysis of an initial gene panel followed by trio exome analysis. A subset of critically ill infants underwent ultra-rapid trio exome sequencing as first-line test. RESULTS 36 patients [median (range) age 0.34 years (0.02-11.46); 11F] were recruited from multiple States and Territories. Five patients had clinically significant likely pathogenic/pathogenic variants (RARB, RPL15, CTCF, RFXANK, TBX4) and one patient had a variant of uncertain significance (VIP) suspected to contribute to their clinical phenotype, with VIP being a novel gene candidate. CONCLUSIONS Trio exomes (6/36; 16.7%) had a better diagnostic rate than gene panel (1/36; 2.8%), due to the ability to consider a broader range of underlying conditions. However, the aetiology of chILD in most cases remained undetermined, likely reflecting the interplay between low penetrant genetic and environmental factors.
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Affiliation(s)
- Suzanna E L Temple
- Department of Clinical Genetics, Liverpool Hospital, Sydney, NSW, Australia. .,School of Women's and Children's Health, Faculty of Medicine and Health, UNSW, Sydney, NSW, Australia.
| | - Gladys Ho
- Sydney Genome Diagnostics, Western Sydney Genetics Program, The Children's Hospital at Westmead, Sydney, NSW, Australia.,Disciplines of Child and Adolescent Health and Genomic Medicine, University of Sydney, Sydney, NSW, Australia
| | - Bruce Bennetts
- Sydney Genome Diagnostics, Western Sydney Genetics Program, The Children's Hospital at Westmead, Sydney, NSW, Australia.,Disciplines of Child and Adolescent Health and Genomic Medicine, University of Sydney, Sydney, NSW, Australia
| | - Kirsten Boggs
- Australian Genomics Health Alliance, Melbourne, VIC, Australia.,Department of Clinical Genetics, Children's Hospital Westmead, Sydney, NSW, Australia.,Centre for Clinical Genetics, Sydney Children's Hospital Randwick, Sydney, NSW, Australia
| | - Nada Vidic
- School of Women's and Children's Health, Faculty of Medicine and Health, UNSW, Sydney, NSW, Australia.,Australian Genomics Health Alliance, Melbourne, VIC, Australia
| | - David Mowat
- School of Women's and Children's Health, Faculty of Medicine and Health, UNSW, Sydney, NSW, Australia.,Centre for Clinical Genetics, Sydney Children's Hospital Randwick, Sydney, NSW, Australia
| | - John Christodoulou
- Disciplines of Child and Adolescent Health and Genomic Medicine, University of Sydney, Sydney, NSW, Australia.,Australian Genomics Health Alliance, Melbourne, VIC, Australia.,University of Melbourne, Melbourne, VIC, Australia.,Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - André Schultz
- Wal-Yan Respiratory Research Centre, Telethon Kids Institute, University of Western Australia, Perth, Australia.,Department of Respiratory Medicine, Perth Children's Hospital, Nedlands, WA, Australia.,Division of Paediatrics, Faculty of Medicine, University of Western Australia, Perth, Australia
| | - Thet Gayagay
- Sydney Genome Diagnostics, Western Sydney Genetics Program, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Tony Roscioli
- Centre for Clinical Genetics, Sydney Children's Hospital Randwick, Sydney, NSW, Australia.,Randwick Genomics Laboratory, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW, Australia.,Neuroscience Research Australia (NeuRA), Sydney, NSW, Australia
| | - Ying Zhu
- Randwick Genomics Laboratory, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW, Australia
| | - Sebastian Lunke
- Australian Genomics Health Alliance, Melbourne, VIC, Australia.,University of Melbourne, Melbourne, VIC, Australia.,Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - David Armstrong
- Department of Paediatrics, Monash University, Clayton Rd, Clayton, VIC, Australia.,Department of Respiratory and Sleep Medicine, Monash Children's Hospital, Clayton Rd, Clayton, VIC, Australia
| | - Joanne Harrison
- University of Melbourne, Melbourne, VIC, Australia.,Department of Respiratory and Sleep Medicine, The Royal Children's Hospital, Melbourne, VIC, Australia
| | - Nitin Kapur
- Department of Respiratory and Sleep Medicine, Queensland Children's Hospital, Brisbane, QLD, Australia.,School of Medicine, University of Queensland, Brisbane, QLD, Australia
| | | | - Hiran Selvadurai
- Disciplines of Child and Adolescent Health and Genomic Medicine, University of Sydney, Sydney, NSW, Australia.,Children's Hospital Westmead, Sydney, NSW, Australia
| | - Andrew Tai
- Paediatric Respiratory and Sleep Department, Women's and Children's Hospital, Adelaide, SA, Australia.,Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia
| | - Zornitza Stark
- Australian Genomics Health Alliance, Melbourne, VIC, Australia.,University of Melbourne, Melbourne, VIC, Australia.,Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - Adam Jaffe
- School of Women's and Children's Health, Faculty of Medicine and Health, UNSW, Sydney, NSW, Australia.,Department Respiratory and Sleep Medicine, Sydney Children's Hospital, Randwick, NSW, Australia
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7
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Deng M, Li Y, Li Y, Mao X, Ke H, Liang W, Lei X, Lau YL, Mao H. A Novel STAT3 Gain-of-Function Mutation in Fatal Infancy-Onset Interstitial Lung Disease. Front Immunol 2022; 13:866638. [PMID: 35677041 PMCID: PMC9169891 DOI: 10.3389/fimmu.2022.866638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 04/22/2022] [Indexed: 11/13/2022] Open
Abstract
Signal transducer and activator of transcription 3 (STAT3) gain-of-function (GOF) mutations cause early-onset immune dysregulation syndrome, characterized by multi-organ autoimmunity and lymphoproliferation. Of them, interstitial lung disease (ILD) usually develops after the involvement of other organs, and the onset time is childhood and beyond rather than infancy. Here, we reported a patient who presented with fatal infancy-onset ILD, finally succumbing to death. Next-generation sequencing identified a novel heterozygous mutation in STAT3 (c.989C>G, p.P330R). Functional experiments revealed it was a gain-of-function mutation. Upon interleukin 6 stimulation, this mutation caused a much higher activation of STAT3 than the wild-type control. In addition, the mutation also activated STAT3 under the steady state. The T helper 17 cell level in the patient was significantly higher than that in normal controls, which may contribute to the autoimmune pathology caused by the STAT3P330R mutation. Apart from Janus kinase (JAK) inhibitors, we also provided experimental evidence of a STAT3 selective inhibitor (Stattic) effectively suppressing the activation of mutant STAT3 in vitro. Collectively, our study expanded the clinical spectrum of STAT3 GOF syndrome. STAT3 GOF mutation appears as a new etiology of ILD and should be considered in patients with early-onset ILDs. In addition to JAK inhibitors, the specific STAT3 inhibitor would be an appealing option for the targeted treatment.
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Affiliation(s)
- Mengyue Deng
- Department of Pediatric Research Institute, Children’s Hospital of Chongqing Medical Univeristy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, China
| | - Yue Li
- Department of Pediatric Research Institute, Children’s Hospital of Chongqing Medical Univeristy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, China
| | - Yulu Li
- Department of Pediatric Research Institute, Children’s Hospital of Chongqing Medical Univeristy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, China
| | - Xiaolan Mao
- Department of Pediatric Research Institute, Children’s Hospital of Chongqing Medical Univeristy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, China
| | - Han Ke
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Department of Chemical Biology, College of Chemistry and Molecular Engineering, Synthetic and Functional Biomolecules Center, and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, China
| | - Weiling Liang
- Department of Pediatrics, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Xiaoguang Lei
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Department of Chemical Biology, College of Chemistry and Molecular Engineering, Synthetic and Functional Biomolecules Center, and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, China
| | - Yu-Lung Lau
- Department of Pediatrics, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Huawei Mao
- Department of Pediatric Research Institute, Children’s Hospital of Chongqing Medical Univeristy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, China
- *Correspondence: Huawei Mao,
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8
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Vogel TP, Leiding JW, Cooper MA, Forbes Satter LR. STAT3 gain-of-function syndrome. Front Pediatr 2022; 10:770077. [PMID: 36843887 PMCID: PMC9948021 DOI: 10.3389/fped.2022.770077] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 12/28/2022] [Indexed: 02/11/2023] Open
Abstract
STAT3 gain-of-function (GOF) syndrome is a multi-organ primary immune regulatory disorder characterized by early onset autoimmunity. Patients present early in life, most commonly with lymphoproliferation, autoimmune cytopenias, and growth delay. However, disease is often progressive and can encompass a wide range of clinical manifestations such as: enteropathy, skin disease, pulmonary disease, endocrinopathy, arthritis, autoimmune hepatitis, and rarely neurologic disease, vasculopathy, and malignancy. Treatment of the autoimmune and immune dysregulatory features of STAT3-GOF patients relies heavily on immunosuppression and is often challenging and fraught with complications including severe infections. Defects in the T cell compartment leading to effector T cell accumulation and decreased T regulatory cells may contribute to autoimmunity. While T cell exhaustion and apoptosis defects likely contribute to the lymphoproliferative phenotype, no conclusive correlations are yet established. Here we review the known mechanistic and clinical characteristics of this heterogenous PIRD.
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Affiliation(s)
- Tiphanie P Vogel
- Department of Pediatrics, Baylor College of Medicine and William T. Shearer Center for Human Immunobiology, Texas Children's Hospital, Houston, TX, United States
| | - Jennifer W Leiding
- Division of Allergy and Immunology, Department of Pediatrics, Johns Hopkins University, Baltimore, MD, United States.,Orlando Health Arnold Palmer Hospital for Children, Orlando, FL, United States
| | - Megan A Cooper
- Division of Rheumatology and Immunology, Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, United States
| | - Lisa R Forbes Satter
- Department of Pediatrics, Baylor College of Medicine and William T. Shearer Center for Human Immunobiology, Texas Children's Hospital, Houston, TX, United States
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9
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Hadjadj J, Frémond ML, Neven B. Emerging Place of JAK Inhibitors in the Treatment of Inborn Errors of Immunity. Front Immunol 2021; 12:717388. [PMID: 34603291 PMCID: PMC8484879 DOI: 10.3389/fimmu.2021.717388] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 08/25/2021] [Indexed: 12/27/2022] Open
Abstract
Among inborn errors of immunity (IEIs), some conditions are characterized by inflammation and autoimmunity at the front line and are particularly challenging to treat. Monogenic diseases associated with gain-of-function mutations in genes critical for cytokine signaling through the JAK-STAT pathway belong to this group. These conditions represent good candidates for treatment with JAK inhibitors. Type I interferonopathies, a group of recently identified monogenic auto-inflammatory diseases characterized by excessive secretion of type I IFN, are also good candidates with growing experiences reported in the literature. However, many questions remain regarding the choice of the drug, the dose (in particular in children), the efficacy on the various manifestations, the monitoring of the treatment, and the management of potent side effects in particular in patients with infectious susceptibility. This review will summarize the current experiences reported and will highlight the unmet needs.
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Affiliation(s)
- Jérôme Hadjadj
- Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hôpital Cochin, APHP-Centre Université de Paris (CUP), Paris, France
- Université de Paris, Institut Imagine, INSERMU1163, Laboratory of Immunogenetics of Pediatric Autoimmuninity, Paris, France
| | - Marie-Louise Frémond
- Pediatric Hematology-Immunology and Rheumatology Department, APHP-Centre Université de Paris (CUP), Necker Hospital, Paris, France
- Université de Paris, Institut Imagine, Laboratory of Neurogenetics and Neuroinflammation, Paris, France
| | - Bénédicte Neven
- Université de Paris, Institut Imagine, INSERMU1163, Laboratory of Immunogenetics of Pediatric Autoimmuninity, Paris, France
- Pediatric Hematology-Immunology and Rheumatology Department, APHP-Centre Université de Paris (CUP), Necker Hospital, Paris, France
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10
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Faletti L, Ehl S, Heeg M. Germline STAT3 gain-of-function mutations in primary immunodeficiency: Impact on the cellular and clinical phenotype. Biomed J 2021; 44:412-421. [PMID: 34366294 PMCID: PMC8514798 DOI: 10.1016/j.bj.2021.03.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/11/2021] [Accepted: 03/16/2021] [Indexed: 12/25/2022] Open
Abstract
Signal transducer and activator of transcription 3 (STAT3) is a key transcription factor involved in regulation of immune cell activation and differentiation. Recent discoveries highlight the role of germline activating STAT3 mutations in inborn errors of immunity characterized by early-onset multi-organ autoimmunity and lymphoproliferation. Much progress has been made in defining the clinical spectrum of STAT3 GOF disease and unraveling the molecular and cellular mechanisms underlying this disease. In this review, we summarize our current understanding of the disease and discuss the clinical phenotype, diagnostic approach, cellular and molecular effects of STAT3 GOF mutations and therapeutic concepts for these patients.
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Affiliation(s)
- Laura Faletti
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
| | - Stephan Ehl
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Maximilian Heeg
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
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