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Champiat S, Salaün H, Lucibello F, Scoazec JY, Besse B, Lalanne AI, Rouleau E, Metzger N, Saint-Ghislain M, Ryckewaert T, Gardrat S, Barnhill R, Cassoux N, Stern MH, Lantz O, de Koning L, Marabelle A, Rodrigues M. Exceptional Response to Dual Colony-Stimulating Factor 1 Receptor/PD-L1 Targeting After Primary Resistance to PD-1 Inhibition in a Patient With a Metastatic Uveal Melanoma. JCO Precis Oncol 2023; 7:e2200363. [PMID: 37224427 DOI: 10.1200/po.22.00363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 01/03/2023] [Accepted: 04/05/2023] [Indexed: 05/26/2023] Open
Affiliation(s)
- Stéphane Champiat
- Drug Development Department, Gustave Roussy Comprehensive Cancer Center, Villejuif, France
- Department of Translational Research, University Paris-Saclay, Inserm U1015, Villejuif, France
- University Paris-Saclay, Inserm, Clinical Investigation Center (CIC-BT1428) Biotheris, Villejuif, France
| | - Hélène Salaün
- Medical Oncology Department, PSL Research University, Institut Curie, Paris, France
| | - Francesca Lucibello
- Center for Cancer Immunotherapy, INSERM U932, Institut Curie, PSL Research University, Paris, France
| | - Jean-Yves Scoazec
- Department of Biopathology, University Paris-Saclay, Gustave Roussy Cancer Center, Villejuif, France
| | - Benjamin Besse
- Paris Saclay University, Department of Cancer Medicine, Gustave Roussy, Villejuif, France
| | - Ana Ines Lalanne
- Clinical Immunology Laboratory, Institut Curie, Paris, France
- Clinical Investigation Center (CIC-BT1428), Institut Curie, Paris, France
| | - Etienne Rouleau
- Department of Biopathology, University Paris-Saclay, Gustave Roussy Cancer Center, Villejuif, France
| | - Nolwenn Metzger
- Department of Somatic Genetics, Institut Curie, PSL Research University, Paris, France
| | | | | | - Sophie Gardrat
- Department of Medical Oncology, Centre Oscar Lambret, Lille, France
- Unit 830 (Cancer, Heterogeneity, Instability and Plasticity) INSERM, Institut Curie, PSL Research University, Paris, France
| | - Raymond Barnhill
- Department of Translational Research, Institut Curie, PSL Research University, Paris, France
| | - Nathalie Cassoux
- Department of Ophthalmology, Institut Curie, PSL Research University, Paris, France
| | - Marc-Henri Stern
- Unit 830 (Cancer, Heterogeneity, Instability and Plasticity) INSERM, Institut Curie, PSL Research University, Paris, France
| | - Olivier Lantz
- Center for Cancer Immunotherapy, INSERM U932, Institut Curie, PSL Research University, Paris, France
- Clinical Immunology Laboratory, Institut Curie, Paris, France
- Clinical Investigation Center (CIC-BT1428), Institut Curie, Paris, France
| | - Leanne de Koning
- Department of Translational Research, Institut Curie, PSL Research University, Paris, France
| | - Aurélien Marabelle
- Drug Development Department, Gustave Roussy Comprehensive Cancer Center, Villejuif, France
| | - Manuel Rodrigues
- Medical Oncology Department, PSL Research University, Institut Curie, Paris, France
- Unit 830 (Cancer, Heterogeneity, Instability and Plasticity) INSERM, Institut Curie, PSL Research University, Paris, France
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2
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Azoury ME, Samassa F, Buitinga M, Nigi L, Brusco N, Callebaut A, Giraud M, Irla M, Lalanne AI, Carré A, Afonso G, Zhou Z, Brandao B, Colli ML, Sebastiani G, Dotta F, Nakayama M, Eizirik DL, You S, Pinto S, Mamula MJ, Verdier Y, Vinh J, Buus S, Mathieu C, Overbergh L, Mallone R. CD8 + T Cells Variably Recognize Native Versus Citrullinated GRP78 Epitopes in Type 1 Diabetes. Diabetes 2021; 70:2879-2891. [PMID: 34561224 PMCID: PMC8660990 DOI: 10.2337/db21-0259] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 09/17/2021] [Indexed: 11/13/2022]
Abstract
In type 1 diabetes, autoimmune β-cell destruction may be favored by neoantigens harboring posttranslational modifications (PTMs) such as citrullination. We studied the recognition of native and citrullinated glucose-regulated protein (GRP)78 peptides by CD8+ T cells. Citrullination modulated T-cell recognition and, to a lesser extent, HLA-A2 binding. GRP78-reactive CD8+ T cells circulated at similar frequencies in healthy donors and donors with type 1 diabetes and preferentially recognized either native or citrullinated versions, without cross-reactivity. Rather, the preference for native GRP78 epitopes was associated with CD8+ T cells cross-reactive with bacterial mimotopes. In the pancreas, a dominant GRP78 peptide was instead preferentially recognized when citrullinated. To further clarify these recognition patterns, we considered the possibility of citrullination in the thymus. Citrullinating peptidylarginine deiminase (Padi) enzymes were expressed in murine and human medullary epithelial cells (mTECs), with citrullinated proteins detected in murine mTECs. However, Padi2 and Padi4 expression was diminished in mature mTECs from NOD mice versus C57BL/6 mice. We conclude that, on one hand, the CD8+ T cell preference for native GRP78 peptides may be shaped by cross-reactivity with bacterial mimotopes. On the other hand, PTMs may not invariably favor loss of tolerance because thymic citrullination, although impaired in NOD mice, may drive deletion of citrulline-reactive T cells.
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Affiliation(s)
| | | | - Mijke Buitinga
- Laboratory of Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium
| | - Laura Nigi
- Toscana Life Sciences, Diabetes Unit and Fondazione Umberto di Mario ONLUS, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Noemi Brusco
- Toscana Life Sciences, Diabetes Unit and Fondazione Umberto di Mario ONLUS, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Aïsha Callebaut
- Laboratory of Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium
| | - Matthieu Giraud
- Centre de Recherche en Transplantation et Immunologie, INSERM UMR1064, Université de Nantes, Nantes, France
| | - Magali Irla
- Centre d'Immunologie de Marseille-Luminy, INSERM, CNRS, Aix-Marseille University, Marseille, France
| | - Ana Ines Lalanne
- Université de Paris, Institut Cochin, CNRS, INSERM, Paris, France
| | - Alexia Carré
- Université de Paris, Institut Cochin, CNRS, INSERM, Paris, France
| | - Georgia Afonso
- Université de Paris, Institut Cochin, CNRS, INSERM, Paris, France
| | - Zhicheng Zhou
- Université de Paris, Institut Cochin, CNRS, INSERM, Paris, France
| | - Barbara Brandao
- Université de Paris, Institut Cochin, CNRS, INSERM, Paris, France
| | - Maikel L Colli
- Medical Faculty, Center for Diabetes Research and Welbio, Université Libre de Bruxelles, Brussels, Belgium
| | - Guido Sebastiani
- Toscana Life Sciences, Diabetes Unit and Fondazione Umberto di Mario ONLUS, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Francesco Dotta
- Toscana Life Sciences, Diabetes Unit and Fondazione Umberto di Mario ONLUS, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Maki Nakayama
- Barbara Davis Center for Childhood Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Decio L Eizirik
- Medical Faculty, Center for Diabetes Research and Welbio, Université Libre de Bruxelles, Brussels, Belgium
- Indiana Biosciences Research Institute, Indianapolis, IN
| | - Sylvaine You
- Université de Paris, Institut Cochin, CNRS, INSERM, Paris, France
| | - Sheena Pinto
- Division of Developmental Immunology, Deutsches Krebsforschungszentrum, Heidelberg, Germany
| | | | - Yann Verdier
- ESPCI Paris, PSL University, Spectrométrie de Masse Biologique et Protéomique, CNRS UMR8249, Paris, France
| | - Joelle Vinh
- ESPCI Paris, PSL University, Spectrométrie de Masse Biologique et Protéomique, CNRS UMR8249, Paris, France
| | - Soren Buus
- Department of International Health, Immunology and Microbiology, Panum Institute, Copenhagen, Denmark
| | - Chantal Mathieu
- Laboratory of Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium
| | - Lut Overbergh
- Laboratory of Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium
| | - Roberto Mallone
- Université de Paris, Institut Cochin, CNRS, INSERM, Paris, France
- Assistance Publique Hôpitaux de Paris, Service de Diabétologie et Immunologie Clinique, Cochin Hospital, Paris, France
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3
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Anna F, Goyard S, Lalanne AI, Nevo F, Gransagne M, Souque P, Louis D, Gillon V, Turbiez I, Bidard FC, Gobillion A, Savignoni A, Guillot-Delost M, Dejardin F, Dufour E, Petres S, Richard-Le Goff O, Choucha Z, Helynck O, Janin YL, Escriou N, Charneau P, Perez F, Rose T, Lantz O. High seroprevalence but short-lived immune response to SARS-CoV-2 infection in Paris. Eur J Immunol 2020; 51:180-190. [PMID: 33259646 PMCID: PMC7753614 DOI: 10.1002/eji.202049058] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 11/07/2020] [Accepted: 11/30/2020] [Indexed: 12/22/2022]
Abstract
Although the COVID‐19 pandemic peaked in March/April 2020 in France, the prevalence of infection is barely known. Using high‐throughput methods, we assessed herein the serological response against the severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) of 1847 participants working in three sites of an institution in Paris conurbation. In May–July 2020, 11% (95% confidence interval [CI]: 9.7–12.6) of serums were positive for IgG against the SARS‐CoV‐2 N and S proteins, and 9.5% (95% CI: 8.2–11.0) were neutralizer in pseudo‐typed virus assays. The prevalence of seroconversion was 11.6% (95% CI: 10.2–13.2) when considering positivity in at least one assay. In 5% of RT‐qPCR positive individuals, no systemic IgGs were detected. Among immune individuals, 21% had been asymptomatic. Anosmia (loss of smell) and ageusia (loss of taste) occurred in 52% of the IgG‐positive individuals and in 3% of the negative ones. In contrast, 30% of the anosmia–ageusia cases were seronegative, suggesting that the true prevalence of infection may have reached 16.6%. In sera obtained 4–8 weeks after the first sampling, anti‐N and anti‐S IgG titers and neutralization activity in pseudo‐virus assay declined by 31%, 17%, and 53%, resulting thus in half‐life of 35, 87, and 28 days, respectively. The population studied is representative of active workers in Paris. The short lifespan of the serological systemic responses suggests an underestimation of the true prevalence of infection.
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Affiliation(s)
| | - Sophie Goyard
- Unit of Lymphocyte Cell Biology, Immunology Department, Institut Pasteur, Paris, France.,INSERM 1221, Institut Pasteur, Paris, France
| | - Ana Ines Lalanne
- Laboratoire d'Immunologie Clinique, Institut Curie, Paris, France.,Centre d'Investigation Clinique en Biothérapie (CIC-BT1428), Institut Curie, Paris, France
| | | | - Marion Gransagne
- Innovation Laboratory: Vaccines, Institut Pasteur, Paris, France
| | - Philippe Souque
- Unit of Molecular Virology and Vaccinology, Virology Department, Institut Pasteur, Paris, France
| | - Delphine Louis
- Laboratoire d'Immunologie Clinique, Institut Curie, Paris, France.,Centre d'Investigation Clinique en Biothérapie (CIC-BT1428), Institut Curie, Paris, France
| | - Véronique Gillon
- Direction of the Clinical Research, Institut Curie, Paris, France
| | - Isabelle Turbiez
- Direction of the Clinical Research, Institut Curie, Paris, France
| | - François-Clément Bidard
- Centre d'Investigation Clinique en Biothérapie (CIC-BT1428), Institut Curie, Paris, France.,Medical Oncology Department, Institut Curie, Paris, France.,UVSQ, Paris-Saclay University, Saint-Cloud, France
| | | | | | - Maude Guillot-Delost
- Centre d'Investigation Clinique en Biothérapie (CIC-BT1428), Institut Curie, Paris, France.,INSERM U932, PSL University, Institut Curie, Paris, France
| | - François Dejardin
- Production and Purification of Recombinant Proteins Technological Platform, Institut Pasteur, Paris, France
| | - Evelyne Dufour
- Production and Purification of Recombinant Proteins Technological Platform, Institut Pasteur, Paris, France
| | - Stéphane Petres
- Production and Purification of Recombinant Proteins Technological Platform, Institut Pasteur, Paris, France
| | | | - Zaineb Choucha
- Innovation Laboratory: Vaccines, Institut Pasteur, Paris, France
| | - Olivier Helynck
- Unit of Chemistry and Biocatalysis, Institut Pasteur, CNRS UMR 3523, Paris, France
| | - Yves L Janin
- Unit of Chemistry and Biocatalysis, Institut Pasteur, CNRS UMR 3523, Paris, France
| | - Nicolas Escriou
- Innovation Laboratory: Vaccines, Institut Pasteur, Paris, France
| | - Pierre Charneau
- Theravectys, Paris, France.,Unit of Molecular Virology and Vaccinology, Virology Department, Institut Pasteur, Paris, France
| | - Franck Perez
- Cell Biology and Cancer Unit, Institut Curie, CNRS UMR 144, PSL Research University, Paris, France
| | - Thierry Rose
- Unit of Lymphocyte Cell Biology, Immunology Department, Institut Pasteur, Paris, France.,INSERM 1221, Institut Pasteur, Paris, France
| | - Olivier Lantz
- Laboratoire d'Immunologie Clinique, Institut Curie, Paris, France.,Centre d'Investigation Clinique en Biothérapie (CIC-BT1428), Institut Curie, Paris, France.,INSERM U932, PSL University, Institut Curie, Paris, France
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4
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Culina S, Lalanne AI, Afonso G, Cerosaletti K, Pinto S, Sebastiani G, Kuranda K, Nigi L, Eugster A, Østerbye T, Maugein A, McLaren JE, Ladell K, Larger E, Beressi JP, Lissina A, Appay V, Davidson HW, Buus S, Price DA, Kuhn M, Bonifacio E, Battaglia M, Caillat-Zucman S, Dotta F, Scharfmann R, Kyewski B, Mallone R. Islet-reactive CD8 + T cell frequencies in the pancreas, but not in blood, distinguish type 1 diabetic patients from healthy donors. Sci Immunol 2018; 3:3/20/eaao4013. [PMID: 29429978 DOI: 10.1126/sciimmunol.aao4013] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Accepted: 12/04/2017] [Indexed: 12/23/2022]
Abstract
The human leukocyte antigen-A2 (HLA-A2)-restricted zinc transporter 8186-194 (ZnT8186-194) and other islet epitopes elicit interferon-γ secretion by CD8+ T cells preferentially in type 1 diabetes (T1D) patients compared with controls. We show that clonal ZnT8186-194-reactive CD8+ T cells express private T cell receptors and display equivalent functional properties in T1D and healthy individuals. Ex vivo analyses further revealed that CD8+ T cells reactive to ZnT8186-194 and other islet epitopes circulate at similar frequencies and exhibit a predominantly naïve phenotype in age-matched T1D and healthy donors. Higher frequencies of ZnT8186-194-reactive CD8+ T cells with a more antigen-experienced phenotype were detected in children versus adults, irrespective of disease status. Moreover, some ZnT8186-194-reactive CD8+ T cell clonotypes were found to cross-recognize a Bacteroides stercoris mimotope. Whereas ZnT8 was poorly expressed in thymic medullary epithelial cells, variable thymic expression levels of islet antigens did not modulate the peripheral frequency of their cognate CD8+ T cells. In contrast, ZnT8186-194-reactive cells were enriched in the pancreata of T1D patients versus nondiabetic and type 2 diabetic individuals. Thus, islet-reactive CD8+ T cells circulate in most individuals but home to the pancreas preferentially in T1D patients. We conclude that the activation of this common islet-reactive T cell repertoire and progression to T1D likely require defective peripheral immunoregulation and/or a proinflammatory islet microenvironment.
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Affiliation(s)
- Slobodan Culina
- INSERM, U1016, Cochin Institute, Paris, France.,CNRS, UMR8104, Cochin Institute, Paris, France.,Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | - Ana Ines Lalanne
- INSERM, U1016, Cochin Institute, Paris, France.,CNRS, UMR8104, Cochin Institute, Paris, France.,Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | - Georgia Afonso
- INSERM, U1016, Cochin Institute, Paris, France.,CNRS, UMR8104, Cochin Institute, Paris, France.,Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | - Karen Cerosaletti
- Benaroya Research Institute, Translational Research Program, Seattle, WA 98101, USA
| | - Sheena Pinto
- Division of Developmental Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Guido Sebastiani
- Diabetes Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, and Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, Siena, Italy
| | - Klaudia Kuranda
- INSERM, U1016, Cochin Institute, Paris, France.,CNRS, UMR8104, Cochin Institute, Paris, France.,Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | - Laura Nigi
- Diabetes Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, and Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, Siena, Italy
| | - Anne Eugster
- CRTD-DFG Research Center for Regenerative Therapies Dresden, Medical Faculty, Technische Universität Dresden, Dresden, Germany
| | - Thomas Østerbye
- Department of International Health, Immunology and Microbiology, Panum Institute, Copenhagen, Denmark
| | - Alicia Maugein
- INSERM, U1016, Cochin Institute, Paris, France.,CNRS, UMR8104, Cochin Institute, Paris, France.,Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | - James E McLaren
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Kristin Ladell
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Etienne Larger
- INSERM, U1016, Cochin Institute, Paris, France.,CNRS, UMR8104, Cochin Institute, Paris, France.,Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Assistance Publique Hôpitaux de Paris, Service de Diabétologie, Cochin Hospital, Paris, France
| | - Jean-Paul Beressi
- Centre Hospitalier de Versailles André Mignot, Service de Diabétologie, Le Chesnay, France
| | - Anna Lissina
- Pierre et Marie Curie Paris 6 University, Sorbonne Paris Cité, Département Hospitalo-Universitaire FAST, CR7, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France.,INSERM, U1135, CIMI-Paris, Paris, France
| | - Victor Appay
- Pierre et Marie Curie Paris 6 University, Sorbonne Paris Cité, Département Hospitalo-Universitaire FAST, CR7, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France.,INSERM, U1135, CIMI-Paris, Paris, France
| | - Howard W Davidson
- Barbara Davis Center for Diabetes and Integrated Department of Immunology, University of Colorado Denver Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Søren Buus
- Department of International Health, Immunology and Microbiology, Panum Institute, Copenhagen, Denmark
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK.,Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Matthias Kuhn
- Institut für Medizinische Informatik und Biometrie, Medical Faculty, Technische Universität Dresden, Dresden, Germany
| | - Ezio Bonifacio
- CRTD-DFG Research Center for Regenerative Therapies Dresden, Medical Faculty, Technische Universität Dresden, Dresden, Germany
| | - Manuela Battaglia
- Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Sophie Caillat-Zucman
- Assistance Publique Hôpitaux de Paris, Laboratoire d'Immunologie et Histocompatibilité, Hôpital Saint-Louis, Paris, France
| | - Francesco Dotta
- Diabetes Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, and Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, Siena, Italy
| | - Raphael Scharfmann
- INSERM, U1016, Cochin Institute, Paris, France.,CNRS, UMR8104, Cochin Institute, Paris, France.,Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | - Bruno Kyewski
- Division of Developmental Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Roberto Mallone
- INSERM, U1016, Cochin Institute, Paris, France. .,CNRS, UMR8104, Cochin Institute, Paris, France.,Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Assistance Publique Hôpitaux de Paris, Service de Diabétologie, Cochin Hospital, Paris, France
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5
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Gonzalez-Duque S, Azoury ME, Colli ML, Afonso G, Turatsinze JV, Nigi L, Lalanne AI, Sebastiani G, Carré A, Pinto S, Culina S, Corcos N, Bugliani M, Marchetti P, Armanet M, Diedisheim M, Kyewski B, Steinmetz LM, Buus S, You S, Dubois-Laforgue D, Larger E, Beressi JP, Bruno G, Dotta F, Scharfmann R, Eizirik DL, Verdier Y, Vinh J, Mallone R. Conventional and Neo-antigenic Peptides Presented by β Cells Are Targeted by Circulating Naïve CD8+ T Cells in Type 1 Diabetic and Healthy Donors. Cell Metab 2018; 28:946-960.e6. [PMID: 30078552 DOI: 10.1016/j.cmet.2018.07.007] [Citation(s) in RCA: 140] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 05/20/2018] [Accepted: 07/11/2018] [Indexed: 10/28/2022]
Abstract
Although CD8+ T-cell-mediated autoimmune β cell destruction occurs in type 1 diabetes (T1D), the target epitopes processed and presented by β cells are unknown. To identify them, we combined peptidomics and transcriptomics strategies. Inflammatory cytokines increased peptide presentation in vitro, paralleling upregulation of human leukocyte antigen (HLA) class I expression. Peptide sources featured several insulin granule proteins and all known β cell antigens, barring islet-specific glucose-6-phosphatase catalytic subunit-related protein. Preproinsulin yielded HLA-A2-restricted epitopes previously described. Secretogranin V and its mRNA splice isoform SCG5-009, proconvertase-2, urocortin-3, the insulin gene enhancer protein ISL-1, and an islet amyloid polypeptide transpeptidation product emerged as antigens processed into HLA-A2-restricted epitopes, which, as those already described, were recognized by circulating naive CD8+ T cells in T1D and healthy donors and by pancreas-infiltrating cells in T1D donors. This peptidome opens new avenues to understand antigen processing by β cells and for the development of T cell biomarkers and tolerogenic vaccination strategies.
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Affiliation(s)
- Sergio Gonzalez-Duque
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France; ESPCI Paris, PSL University, Spectrométrie de Masse Biologique et Protéomique, CNRS USR3149, 75005 Paris, France
| | - Marie Eliane Azoury
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France
| | - Maikel L Colli
- Université Libre de Bruxelles Center for Diabetes Research and Welbio, Medical Faculty, Université Libre de Bruxelles, 1070 Brussels, Belgium
| | - Georgia Afonso
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France
| | - Jean-Valery Turatsinze
- Université Libre de Bruxelles Center for Diabetes Research and Welbio, Medical Faculty, Université Libre de Bruxelles, 1070 Brussels, Belgium
| | - Laura Nigi
- University of Siena, Department of Medicine, Surgery and Neuroscience, Diabetes Unit and Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, 53100 Siena, Italy
| | - Ana Ines Lalanne
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France
| | - Guido Sebastiani
- University of Siena, Department of Medicine, Surgery and Neuroscience, Diabetes Unit and Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, 53100 Siena, Italy
| | - Alexia Carré
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France
| | - Sheena Pinto
- DKFZ, Division of Developmental Immunology, 69120 Heidelberg, Germany
| | - Slobodan Culina
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France
| | - Noémie Corcos
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France
| | - Marco Bugliani
- University of Pisa, Department of Clinical and Experimental Medicine, 56124 Pisa, Italy
| | - Piero Marchetti
- University of Pisa, Department of Clinical and Experimental Medicine, 56124 Pisa, Italy
| | - Mathieu Armanet
- Assistance Publique Hôpitaux de Paris, Cell Therapy Unit, Saint Louis Hospital, 75010 Paris, France
| | - Marc Diedisheim
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France; Assistance Publique Hôpitaux de Paris, Service de Diabétologie, Cochin Hospital, 75014 Paris, France
| | - Bruno Kyewski
- DKFZ, Division of Developmental Immunology, 69120 Heidelberg, Germany
| | - Lars M Steinmetz
- Stanford University, School of Medicine, Department of Genetics and Stanford Genome Technology Center, Stanford, CA 94305, USA; European Molecular Biology Laboratory, Genome Biology Unit, 69117 Heidelberg, Germany
| | - Søren Buus
- Panum Institute, Department of International Health, Immunology and Microbiology, 2200 Copenhagen, Denmark
| | - Sylvaine You
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France
| | - Daniele Dubois-Laforgue
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France; Assistance Publique Hôpitaux de Paris, Service de Diabétologie, Cochin Hospital, 75014 Paris, France
| | - Etienne Larger
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France; Assistance Publique Hôpitaux de Paris, Service de Diabétologie, Cochin Hospital, 75014 Paris, France
| | - Jean-Paul Beressi
- Centre Hospitalier de Versailles André Mignot, Service de Diabétologie, 78150 Le Chesnay, France
| | - Graziella Bruno
- University of Turin, Department of Medical Sciences, 10126 Turin, Italy
| | - Francesco Dotta
- University of Siena, Department of Medicine, Surgery and Neuroscience, Diabetes Unit and Fondazione Umberto di Mario ONLUS, Toscana Life Sciences, 53100 Siena, Italy
| | - Raphael Scharfmann
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France
| | - Decio L Eizirik
- Université Libre de Bruxelles Center for Diabetes Research and Welbio, Medical Faculty, Université Libre de Bruxelles, 1070 Brussels, Belgium
| | - Yann Verdier
- ESPCI Paris, PSL University, Spectrométrie de Masse Biologique et Protéomique, CNRS USR3149, 75005 Paris, France
| | - Joelle Vinh
- ESPCI Paris, PSL University, Spectrométrie de Masse Biologique et Protéomique, CNRS USR3149, 75005 Paris, France
| | - Roberto Mallone
- INSERM, U1016, Cochin Institute, 75014 Paris, France; CNRS, UMR8104, Cochin Institute, 75014 Paris, France; Paris Descartes University, Sorbonne Paris Cité, 75014 Paris, France; Assistance Publique Hôpitaux de Paris, Service de Diabétologie, Cochin Hospital, 75014 Paris, France.
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6
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André P, Denis C, Soulas C, Bourbon-Caillet C, Lopez J, Arnoux T, Bléry M, Bonnafous C, Gauthier L, Morel A, Rossi B, Remark R, Breso V, Bonnet E, Habif G, Guia S, Lalanne AI, Hoffmann C, Lantz O, Fayette J, Boyer-Chammard A, Zerbib R, Dodion P, Ghadially H, Jure-Kunkel M, Morel Y, Herbst R, Narni-Mancinelli E, Cohen RB, Vivier E. Anti-NKG2A mAb Is a Checkpoint Inhibitor that Promotes Anti-tumor Immunity by Unleashing Both T and NK Cells. Cell 2018; 175:1731-1743.e13. [PMID: 30503213 PMCID: PMC6292840 DOI: 10.1016/j.cell.2018.10.014] [Citation(s) in RCA: 721] [Impact Index Per Article: 120.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/03/2018] [Accepted: 10/02/2018] [Indexed: 02/08/2023]
Abstract
Checkpoint inhibitors have revolutionized cancer treatment. However, only a minority of patients respond to these immunotherapies. Here, we report that blocking the inhibitory NKG2A receptor enhances tumor immunity by promoting both natural killer (NK) and CD8+ T cell effector functions in mice and humans. Monalizumab, a humanized anti-NKG2A antibody, enhanced NK cell activity against various tumor cells and rescued CD8+ T cell function in combination with PD-x axis blockade. Monalizumab also stimulated NK cell activity against antibody-coated target cells. Interim results of a phase II trial of monalizumab plus cetuximab in previously treated squamous cell carcinoma of the head and neck showed a 31% objective response rate. Most common adverse events were fatigue (17%), pyrexia (13%), and headache (10%). NKG2A targeting with monalizumab is thus a novel checkpoint inhibitory mechanism promoting anti-tumor immunity by enhancing the activity of both T and NK cells, which may complement first-generation immunotherapies against cancer. Blocking NKG2A unleashes both T and NK cell effector functions Combined blocking of the NKG2A and the PD-1 axis promotes anti-tumor immunity Blocking NKG2A and triggering CD16 illustrates the efficacy of dual checkpoint therapy
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Affiliation(s)
- Pascale André
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France.
| | - Caroline Denis
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Caroline Soulas
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | | | - Julie Lopez
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Thomas Arnoux
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Mathieu Bléry
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | | | | | - Ariane Morel
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Benjamin Rossi
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Romain Remark
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Violette Breso
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Elodie Bonnet
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Guillaume Habif
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Sophie Guia
- Aix Marseille Université, INSERM, CNRS, Centre d'Immunologie de Marseille-Luminy, 13009 Marseille, France
| | - Ana Ines Lalanne
- Unité INSERM U932, Immunité et Cancer, Institut Curie, 75248 Paris Cedex 5, France
| | - Caroline Hoffmann
- Unité INSERM U932, Immunité et Cancer, Institut Curie, 75248 Paris Cedex 5, France; Service ORL et Chirurgie cervico-faciale, Institut Curie, 75248 Paris Cedex 5, France
| | - Olivier Lantz
- Unité INSERM U932, Immunité et Cancer, Institut Curie, 75248 Paris Cedex 5, France
| | | | | | - Robert Zerbib
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Pierre Dodion
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Hormas Ghadially
- MedImmune, Ltd., Aaron Klug Building, Granta Park, Cambridge, CB21 6GH, UK
| | | | - Yannis Morel
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France
| | - Ronald Herbst
- MedImmune, LLC, One MedImmune Way, Gaithersburg, MD 20878, USA
| | - Emilie Narni-Mancinelli
- Aix Marseille Université, INSERM, CNRS, Centre d'Immunologie de Marseille-Luminy, 13009 Marseille, France
| | - Roger B Cohen
- Abramson Cancer Center, 3400 Civic Center Boulevard West Pavilion, Philadelphia, PA, USA
| | - Eric Vivier
- Innate Pharma, 117 Avenue de Luminy, 13009 Marseille, France; Aix Marseille Université, INSERM, CNRS, Centre d'Immunologie de Marseille-Luminy, 13009 Marseille, France; Service d'Immunologie, Marseille Immunopole, Hôpital de la Timone, Assistance Publique-Hôpitaux de Marseille, 13005 Marseille, France.
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7
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Payelle-Brogard B, Dumas G, Magnac C, Lalanne AI, Dighiero G, Vuillier F. Abnormal levels of the α chain of the CD22 adhesion molecule may account for low CD22 surface expression in chronic lymphocytic leukemia. Leukemia 2006; 20:877-8. [PMID: 16498387 DOI: 10.1038/sj.leu.2404155] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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8
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Vasconcelos Y, De Vos J, Vallat L, Rème T, Lalanne AI, Wanherdrick K, Michel A, Nguyen-Khac F, Oppezzo P, Magnac C, Maloum K, Ajchenbaum-Cymbalista F, Troussard X, Leporrier M, Klein B, Dighiero G, Davi F. Gene expression profiling of chronic lymphocytic leukemia can discriminate cases with stable disease and mutated Ig genes from those with progressive disease and unmutated Ig genes. Leukemia 2005; 19:2002-5. [PMID: 16121219 DOI: 10.1038/sj.leu.2403865] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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9
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García G, Lalanne AI, Aguirre G, Cappetta M. Chromosome evolution in the annual killifish genus Cynolebias and mitochondrial phylogenetic analysis. Chromosome Res 2002; 9:437-48. [PMID: 11592478 DOI: 10.1023/a:1011664009509] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [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: 11/12/2022]
Abstract
Extensive chromosome variation involving Robertsonian and non-Robertsonian changes were proposed to explain chromosomal evolution within killifishes of the aplocheiloid group belonging to the order Cyprinodontiforms. In the present work we describe the karyotypes of four Cynolebias species and analyze chromosome changes by means of mitochondrial phylogenetic studies, including 10 taxa of this genus. Diploid numbers varied from 48 to 44 and the number of chromosome arms from 50 to 54. Molecular phylogenetic analyses allow us to corroborate previous hypothesis about chromosome evolution in aplocheiloid fishes. The tree topology based on a combined dataset of mitochondrial cytochrome b and 12S genes shows that recent cladogenetic events within the genus Cynolebias could have occurred by allopatric or 'in-situ' differentiation involving chromosomal rearrangements. Our analyses of approximately 10% of mitochondrial genome can be helpful in determining these recent cladogenetic events but it showed limited phylogenetic resolution at intermediate levels of divergence. This can be explained in part by the high levels of DNA sequence divergence (ranging from 0.015 to 0.245) detected at intrageneric level. Different methodological approaches suggest that chromosomal changes in Cynolebias have occurred during their differentiation, supporting the hypothesis that the unresolved basal polytomy could be the result of rapid speciation events, like a true 'star polytomy'.
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Affiliation(s)
- G García
- Sección Genética Evolutiva, Facultad de Ciencias, UDELAR, Montevideo, Uruguay.
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