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Duchez AC, Fauteux-Daniel S, Ebermeyer T, Heestermans M, Arthaud CA, Eyraud MA, Prier A, Audoux E, Portais JC, Bertrand-Michel J, Garraud O, Hamzeh-Cognasse H, Boilard E, Cognasse F. Lipidomic analysis of differently prepared platelet concentrates in additive solution during storage. Blood Transfus 2023; 21:409-421. [PMID: 36346879 PMCID: PMC10497391 DOI: 10.2450/2022.0144-22] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 10/04/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Structural and biochemical changes in stored platelets are influenced by collection and processing methods. Lesions may appear during platelet concentrate storage, some of which may be involved in adverse transfusion reactions. The preparation and storage of platelet concentrates (PC) may modify and even damage the lipid mediator content. The aim of this study was to investigate the lipidomic profile identified in the supernatants of PCs according to processing and storage conditions, both after leukocyte filtration and contained in platelet additive solution (PAS), comparing single donor apheresis (SDA) products with pooled buffy coat (BC) products. MATERIALS AND METHODS We investigated the accumulation of various lipid mediators including lysophospholipids (LP) and eicosanoids in SDA and BC products stored for 0-5 days. All products were processed following French Blood Establishment (EFS) procedures in accordance with EDQM/GTS European Standards. Both SDA and BC were leukocyte reduced and conserved in 35% autologous donor plasma and 65% platelet additive solution. Lipidomic analysis was performed on PC supernatants using LS/MS spectrometry. RESULTS Our data demonstrate that lysophosphatidylcholine (LPC) levels were higher in BCs compared to SDAs, with no difference in lysophosphatidic acid (LPA) expression between the two preparation methods. Results for other eicosanoids showed greater similarity; indeed, no clear pattern emerged from analysis of eicosanoids in terms of storage time and process. In general, we observed longitudinal lipid mediator modulation for both SDAs and BCs, particularly at later time points. DISCUSSION The expression of LPC and some eicosanoids in BCs could be used as novel biomarkers of PC quality. Future studies are needed to explore their impact on adverse transfusion reactions.
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Affiliation(s)
- Anne-Claire Duchez
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
| | - Sébastien Fauteux-Daniel
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
| | - Theo Ebermeyer
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
| | - Marco Heestermans
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
| | - Charles-Antoine Arthaud
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
| | - Marie-Ange Eyraud
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
| | - Amélie Prier
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
| | - Estelle Audoux
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
| | - Jean-Charles Portais
- MetaToul-Lipidomic MetaboHUB Core Facility, Inserm, U1048, Toulouse France
- Laboratoire d'Hématologie, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - Justine Bertrand-Michel
- MetaToul-Lipidomic MetaboHUB Core Facility, Inserm, U1048, Toulouse France
- INSERM UMR 1214, ToNIC: Toulouse NeuroImaging Center, Toulouse, France
| | - Olivier Garraud
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
| | - Hind Hamzeh-Cognasse
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
| | - Eric Boilard
- Department of Infectious Diseases and Immunity, Centre de Recherche du CHU de Québec, Canada
- Université Laval and Centre de recherche ARThrite, Québec, Canada
| | - Fabrice Cognasse
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- University of Jean Monnet, Mines Saint-Étienne, INSERM, U 1059 SAINBIOSE, Saint-Étienne, France
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2
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Harel M, Fauteux-Daniel S, Rodriguez E, Palmer G, Gabay C. IL-18 Binding Protein-Producing Cells Attenuate Anemia in Murine Macrophage Activation Syndrome. J Immunol 2023; 210:1790-1803. [PMID: 37074208 PMCID: PMC7614543 DOI: 10.4049/jimmunol.2300065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 03/23/2023] [Indexed: 04/20/2023]
Abstract
IL-18 is a pleiotropic immunoregulatory cytokine of the IL-1 family. IL-18 has been identified as a potent IFN-γ inducer in synergy with IL-12 and IL-15 and thus as a powerful Th1 cell-polarizing cytokine. IL-18 activity is regulated by its naturally occurring soluble inhibitor IL-18 binding protein (IL-18BP), the production of which is stimulated by IFN-γ in a negative feedback loop. Circulating levels of IL-18BP are elevated, and unbound bioactive free IL-18 is thus not detectable in the circulation in physiologic conditions. However, emerging evidence indicates that the IL-18/IL-18BP balance could be dysregulated in macrophage activation syndrome (MAS), as mirrored by the presence of free IL-18 in the circulation of patients with MAS. Herein, we sought to identify IL-18BP-producing cells in a murine CpG-induced MAS model using IL-18BP knock-in tdTomato reporter mice. Endothelial cells, tissue-resident macrophages, and neutrophils appeared as major cellular sources of IL-18BP. We also identified extramedullary and medullary early erythroid progenitors as IL-18BP-producing cells in an IFN-γ-dependent manner. This finding suggests a novel regulation of IL-18 activity by erythroid precursors, which are likely involved in the prevention of the negative effects of IL-18 on erythropoiesis. Indeed, coherent in vivo and in vitro results indicate that IL-18 indirectly impairs erythropoiesis while favoring myelopoiesis and thus contributes to anemia associated with MAS and potentially with other IL-18-driven inflammatory diseases. In conclusion, IL-18BP production by endothelial cells, neutrophils, macrophages, and erythroid precursors attenuates the anemia associated with murine CpG-induced MAS.
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Affiliation(s)
- Mathilde Harel
- Division of Rheumatology, Department of Medicine, University Hospitals, Geneva, Switzerland
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Sébastien Fauteux-Daniel
- Division of Rheumatology, Department of Medicine, University Hospitals, Geneva, Switzerland
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Emiliana Rodriguez
- Division of Rheumatology, Department of Medicine, University Hospitals, Geneva, Switzerland
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Gaby Palmer
- Division of Rheumatology, Department of Medicine, University Hospitals, Geneva, Switzerland
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Cem Gabay
- Division of Rheumatology, Department of Medicine, University Hospitals, Geneva, Switzerland
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland
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3
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Duchez AC, Fauteux-Daniel S, Sut C, Ebermeyer T, Heestermans M, Arthaud CA, Eyraud MA, Prier A, Audoux E, Bertrand-Michel J, Payrastre B, Garraud O, Boilard E, Hamzeh-Cognasse H, Cognasse F. Bioactive lipids as biomarkers of adverse reactions associated with apheresis platelet concentrate transfusion. Front Immunol 2023; 14:1031968. [PMID: 37138863 PMCID: PMC10149858 DOI: 10.3389/fimmu.2023.1031968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 03/31/2023] [Indexed: 05/05/2023] Open
Abstract
Platelet concentrate (PC) transfusion seeks to provide haemostasis in patients presenting severe central thrombocytopenia or severe bleeding. PCs may induce adverse reactions (AR) that can occasionally be severe (SAR). PCs contain active biomolecules such as cytokines and lipid mediators. The processing and storage of PCs creates so-called structural and biochemical storage lesions that accumulate when blood products reach their shelf life. We sought to investigate lipid mediators as bioactive molecules of interest during storage and review associations with adverse reactions post-transfusion. To facilitate understanding, we focused on single donor apheresis (SDA) PCs with approximately 31.8% of PCs being delivered in our setting. Indeed, pooled PCs are the most widely transfused products, but the study of a single donor lipid mediator is easier to interpret. We are investigating key lipid mediators involved in AR. Adverse reactions were closely monitored in accordance with current national and regional haemovigilance protocols. Residual PCs were analysed post-transfusion in a series of observations, both with and without severe reactions in recipients. A decrease in the lysophosphatidylcholine species to produce the lysophosphatidic acid species has been observed during storage and in the case of AR. Lysophosphatidic acid increased with primarily platelet-inhibitor lipids. Anti-inflammatory platelet-induced inhibition lipids were weakly expressed in cases of severe adverse reactions. We therefore propose that a decrease in lysophosphatidylcholine and an increase in lysophosphatidic acid can prospectively predict serious adverse transfusion reactions.
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Affiliation(s)
- Anne-Claire Duchez
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- SAINBIOSE, INSERM, University of Saint-Etienne, Saint-Étienne, France
- *Correspondence: Anne-Claire Duchez,
| | - Sébastien Fauteux-Daniel
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- SAINBIOSE, INSERM, University of Saint-Etienne, Saint-Étienne, France
| | - Caroline Sut
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
| | - Theo Ebermeyer
- SAINBIOSE, INSERM, University of Saint-Etienne, Saint-Étienne, France
| | - Marco Heestermans
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- SAINBIOSE, INSERM, University of Saint-Etienne, Saint-Étienne, France
| | - Charles-Antoine Arthaud
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- SAINBIOSE, INSERM, University of Saint-Etienne, Saint-Étienne, France
| | - Marie-Ange Eyraud
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- SAINBIOSE, INSERM, University of Saint-Etienne, Saint-Étienne, France
| | - Amélie Prier
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- SAINBIOSE, INSERM, University of Saint-Etienne, Saint-Étienne, France
| | - Estelle Audoux
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- SAINBIOSE, INSERM, University of Saint-Etienne, Saint-Étienne, France
| | - Justine Bertrand-Michel
- MetaboHUB-MetaToul, National Infrastructure of Metabolomics and Fluxomics, Toulouse, France
- I2MC, Université de Toulouse, Inserm, Université Toulouse III – Paul Sabatier (UPS), Toulouse, France
| | - Bernard Payrastre
- I2MC, Université de Toulouse, Inserm, Université Toulouse III – Paul Sabatier (UPS), Toulouse, France
- INSERM UMR, ToNIC: Toulouse NeuroImaging Centre, Toulouse, France
| | - Olivier Garraud
- SAINBIOSE, INSERM, University of Saint-Etienne, Saint-Étienne, France
| | - Eric Boilard
- Department of Infectious Diseases and Immunity, Centre de recherche du CHU de Québec, Québec, QC, Canada
- Université Laval and Centre de recherche ARThrite, Québec, QC, Canada
| | | | - Fabrice Cognasse
- Etablissement Français du Sang Auvergne-Rhône-Alpes, Saint-Étienne, France
- SAINBIOSE, INSERM, University of Saint-Etienne, Saint-Étienne, France
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Fauteux-Daniel S, Girard-Guyonvarc'h C, Caruso A, Rodriguez E, Gabay C. Detection of Free Bioactive IL-18 and IL-18BP in Inflammatory Disorders. Methods Mol Biol 2023; 2691:263-277. [PMID: 37355553 DOI: 10.1007/978-1-0716-3331-1_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2023]
Abstract
The interleukin (IL)-18 cytokine plays an important driver role in a range of autoimmune and inflammatory diseases, as well as cancer. IL-18 is a potent inducer of interferon gamma (IFN-γ), and the bioactivity of IL-18 is regulated by its natural soluble inhibitor, IL-18-binding protein (IL-18BP), which is present at high concentrations in the circulation. Many cell types have been described to secrete IL-18BP, constitutively or under the influence of IFN-γ, thus generating a negative feedback loop for IL-18. Therefore, solely measuring total IL-18 protein levels does not allow to evaluate its biological activity, especially in the context of systemic inflammatory diseases or other circumstances where IL-18BP is present (e.g., samples containing plasma, cells constitutively expressing IL-18BP). Considering there is a critical need to accurately measure the protein levels of both mature, biologically active IL-18 and IL-18BP as biomarkers of disease activity in patients and also stratification for potential anti-IL-18 therapy, in this chapter we provide the latest techniques to measure mature, free, and bioactive IL-18 and IL-18BP in different samples.
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Affiliation(s)
- Sébastien Fauteux-Daniel
- Department of Pathology and Immunology, University of Geneva, Faculty of Medicine, Geneva, Switzerland
- Division of Rheumatology, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Charlotte Girard-Guyonvarc'h
- Department of Pathology and Immunology, University of Geneva, Faculty of Medicine, Geneva, Switzerland
- Division of Rheumatology, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Assunta Caruso
- Department of Pathology and Immunology, University of Geneva, Faculty of Medicine, Geneva, Switzerland
- Division of Rheumatology, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Emiliana Rodriguez
- Department of Pathology and Immunology, University of Geneva, Faculty of Medicine, Geneva, Switzerland
- Division of Rheumatology, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Cem Gabay
- Department of Pathology and Immunology, University of Geneva, Faculty of Medicine, Geneva, Switzerland.
- Division of Rheumatology, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland.
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5
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Harel M, Fauteux-Daniel S, Girard-Guyonvarc'h C, Gabay C. Balance between Interleukin-18 and Interleukin-18 binding protein in auto-inflammatory diseases. Cytokine 2022; 150:155781. [DOI: 10.1016/j.cyto.2021.155781] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 12/03/2021] [Indexed: 02/07/2023]
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6
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Larouche A, Milton McSween KA, Calderon V, Fauteux-Daniel S, Boulais J, Ransy DG, Boucher M, Lamarre V, Lapointe N, Boucoiran I, Money DM, Krajden M, Le Campion A, Soudeyns H. Quasispecies Diversity Is a Major Risk Factor for Vertical Hepatitis C Virus Transmission. J Infect Dis 2019; 219:760-771. [PMID: 30365007 DOI: 10.1093/infdis/jiy581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 06/18/2018] [Accepted: 10/11/2018] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Vertical transmission is the major cause of pediatric hepatitis C virus (HCV) infection. The objective of this study was to better understand HCV pathogenesis in pregnant women and provide insights into risk factors and mechanisms involved in vertical transmission. METHODS Evolutionary dynamics of HCV variant spectra and HCV-specific neutralizing antibody responses were examined using high-throughput sequencing and pseudoparticle-based assays in pregnant women monoinfected with HCV (n = 17) or coinfected with HCV and human immunodeficiency virus (HIV)-1 (n = 15). RESULTS Overall, statistically significant associations were found between HCV quasispecies diversity, selective pressure exerted on the HCV E2 envelope protein, and neutralizing activity of maternal immunoglobulins. Women with low quasispecies diversity displayed significantly higher mean aspartate aminotransferase and alanine aminotransferase levels throughout pregnancy, but this difference was restricted to monoinfected participants. Low quasispecies diversity and inefficient neutralizing activity were also significantly associated with vertical transmission, but only in the monoinfected group. CONCLUSIONS These results indicate that maternal neutralizing antibody responses play a role in the prevention of vertical HCV transmission, but not in presence of HIV-1 coinfection, and suggest that the mechanism of vertical transmission may be different between monoinfected and coinfected women. These findings could inform management strategies for the prevention of vertical HCV transmission.
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Affiliation(s)
- Ariane Larouche
- Unité immunopathologie virale, Centre de recherche du Centre hospitalier universitaire (CHU) Sainte-Justine, Montreal, Quebec, Canada.,Department of Microbiology, Infectiology and Immunology, Faculty of Medicine, Université de Montréal, Canada
| | - Kimberly-Ann Milton McSween
- Unité immunopathologie virale, Centre de recherche du Centre hospitalier universitaire (CHU) Sainte-Justine, Montreal, Quebec, Canada.,Department of Microbiology, Infectiology and Immunology, Faculty of Medicine, Université de Montréal, Canada
| | - Virginie Calderon
- Unité immunopathologie virale, Centre de recherche du Centre hospitalier universitaire (CHU) Sainte-Justine, Montreal, Quebec, Canada.,Department of Informatics and Operations Research, Université de Montréal, Canada
| | - Sébastien Fauteux-Daniel
- Unité immunopathologie virale, Centre de recherche du Centre hospitalier universitaire (CHU) Sainte-Justine, Montreal, Quebec, Canada.,Department of Microbiology, Infectiology and Immunology, Faculty of Medicine, Université de Montréal, Canada
| | - Jonathan Boulais
- Centre de recherche du CHU Sainte-Justine, Montreal, Quebec, Canada
| | - Doris G Ransy
- Unité immunopathologie virale, Centre de recherche du Centre hospitalier universitaire (CHU) Sainte-Justine, Montreal, Quebec, Canada.,Department of Microbiology, Infectiology and Immunology, Faculty of Medicine, Université de Montréal, Canada
| | - Marc Boucher
- Centre maternel et infatile sur le SIDA, Centre de recherche du CHU Sainte-Justine, Montreal, Quebec.,Departement of Obstetrics and Gynecology, Faculty of Medicine, Université de Montréal, Canada
| | - Valérie Lamarre
- Centre maternel et infatile sur le SIDA, Centre de recherche du CHU Sainte-Justine, Montreal, Quebec.,Department of Pediatrics, Faculty of Medicine, Université de Montréal, Canada
| | - Normand Lapointe
- Centre maternel et infatile sur le SIDA, Centre de recherche du CHU Sainte-Justine, Montreal, Quebec.,Department of Pediatrics, Faculty of Medicine, Université de Montréal, Canada
| | - Isabelle Boucoiran
- Centre maternel et infatile sur le SIDA, Centre de recherche du CHU Sainte-Justine, Montreal, Quebec.,Departement of Obstetrics and Gynecology, Faculty of Medicine, Université de Montréal, Canada
| | | | - Mel Krajden
- BC Center for Disease Control, Vancouver, Canada
| | - Armelle Le Campion
- Unité immunopathologie virale, Centre de recherche du Centre hospitalier universitaire (CHU) Sainte-Justine, Montreal, Quebec, Canada.,Department of Microbiology, Infectiology and Immunology, Faculty of Medicine, Université de Montréal, Canada
| | - Hugo Soudeyns
- Unité immunopathologie virale, Centre de recherche du Centre hospitalier universitaire (CHU) Sainte-Justine, Montreal, Quebec, Canada.,Department of Microbiology, Infectiology and Immunology, Faculty of Medicine, Université de Montréal, Canada.,Department of Pediatrics, Faculty of Medicine, Université de Montréal, Canada
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7
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Fauteux-Daniel S, Faure F, Marotel M, Geary C, Daussy C, Sun JC, Walzer T. Styk1 expression is a hallmark of murine NK cells and other NK1.1 + subsets but is dispensable for NK-cell development and effector functions. Eur J Immunol 2019; 49:677-685. [PMID: 30690705 DOI: 10.1002/eji.201847721] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 05/28/2018] [Revised: 11/29/2018] [Accepted: 01/24/2019] [Indexed: 02/01/2023]
Abstract
To gain insight into the biology of NK cells, others and we previously identified the NK-cell signature, defined as the set of transcripts which expression is highly enriched in these cells compared to other immune subtypes. The transcript encoding the Serine/threonine/tyrosine kinase 1 (Styk1) is part of this signature. However, the role of Styk1 in the immune system is unknown. Here, we report the generation of a novel transgenic mouse model, in which Styk1 expression is invalidated and replaced by an EGFP reporter cassette. We demonstrated that Styk1 expression is a hallmark of NK cells and other NK1.1 expressing cells such as liver type 1 innate lymphoid cells (ILC1) and NK1.1+ γδ T cells. Styk1 expression is maintained by IL-15 in NK cells and negatively correlates with the expression of educating NK-cell receptors. Analysis of phosphorylation levels of mTOR substrates suggested that Styk1 could moderately contribute to the activity of the PI3K/Akt/mTOR pathway. However, Styk1-deficient NK cells develop normally and have normal in vitro and in vivo effector functions. Thus Styk1 expression is a hallmark of NK cells, ILC1 and NK1.1+ T cells but is dispensable for their development and immune functions.
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Affiliation(s)
- Sébastien Fauteux-Daniel
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Fabrice Faure
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Marie Marotel
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Clair Geary
- Department of Immunology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Cécile Daussy
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Joseph C Sun
- Department of Immunology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Thierry Walzer
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
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8
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Fauteux-Daniel S, Viel S, Besson L, Zhang J, Marotel M, Mathieu AL, Pescarmona R, Charrier E, Henry T, Belot A, Walzer T. Deletion of Inflammasome Components Is Not Sufficient To Prevent Fatal Inflammation in Models of Familial Hemophagocytic Lymphohistiocytosis. J Immunol 2018; 200:3769-3776. [PMID: 29695416 DOI: 10.4049/jimmunol.1701628] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 03/27/2018] [Indexed: 11/19/2022]
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a severe inflammatory condition that occurs in patients with genetic defects of cytotoxicity (familial HLH [FHL]) or secondary to other immunological disorders such as juvenile idiopathic arthritis. HLH is characterized by elevated levels of serum IL-18 and other cytokines. Moreover, a novel clinical entity has been recently identified in which constitutive NLRC4 inflammasome activation leads to severe HLH. Altogether, these clinical observations suggest that inflammasome activation is a central event in the development of all HLH forms and that inflammasome blockade could alleviate inflammation in FHL patients. To formally address this question, we invalidated genes encoding for Caspase-1 or the inflammasome adapter ASC in perforin-deficient mice that were subsequently infected with lymphocytic or mouse choriomeningitis virus as models of FHL. These deletions nearly abrogated IL-18 production occurring during HLH in all models. However, they did not reduce serum IFN-γ levels at the peak of the inflammatory reaction nor did they modulate inflammatory parameters at mid and late stages or fatal outcome. These data show that inflammasome blockade is not sufficient to prevent cytokine storm and lethality in mouse models of FHL and suggest that different pathophysiological mechanisms underlie HLH in genetic defects of cytotoxicity and genetic forms of inflammasome activation.
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Affiliation(s)
- Sébastien Fauteux-Daniel
- Centre International de Recherche en Infectiologie, Lyon 69007, France.,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France
| | - Sébastien Viel
- Centre International de Recherche en Infectiologie, Lyon 69007, France.,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France.,Service de Biologie, Hospices Civils de Lyon, Université Claude-Bernard Lyon 1, Lyon 69310, France; and
| | - Laurie Besson
- Centre International de Recherche en Infectiologie, Lyon 69007, France.,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France
| | - Jiang Zhang
- Centre International de Recherche en Infectiologie, Lyon 69007, France.,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France
| | - Marie Marotel
- Centre International de Recherche en Infectiologie, Lyon 69007, France.,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France
| | - Anne-Laure Mathieu
- Centre International de Recherche en Infectiologie, Lyon 69007, France.,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France
| | - Rémi Pescarmona
- Centre International de Recherche en Infectiologie, Lyon 69007, France.,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France.,Service de Biologie, Hospices Civils de Lyon, Université Claude-Bernard Lyon 1, Lyon 69310, France; and
| | - Emily Charrier
- Centre International de Recherche en Infectiologie, Lyon 69007, France.,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France
| | - Thomas Henry
- Centre International de Recherche en Infectiologie, Lyon 69007, France.,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France
| | - Alexandre Belot
- Centre International de Recherche en Infectiologie, Lyon 69007, France.,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France.,Service de Néphrologie-Rhumatologie-Dermatologie Pédiatriques, Hospices Civils de Lyon, Université Claude-Bernard Lyon 1, Lyon 69677, France
| | - Thierry Walzer
- Centre International de Recherche en Infectiologie, Lyon 69007, France; .,Inserm, U1111, Lyon 69007, France.,École Normale Supérieure de Lyon, Lyon 69007, France.,Université Lyon 1, Lyon 69100, France.,CNRS, UMR5308, Centre International de Recherche en Infectiologie, Lyon 69007, France
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9
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Zhang J, Marotel M, Fauteux-Daniel S, Mathieu AL, Viel S, Marçais A, Walzer T. T-bet and Eomes govern differentiation and function of mouse and human NK cells and ILC1. Eur J Immunol 2018; 48:738-750. [PMID: 29424438 DOI: 10.1002/eji.201747299] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 12/14/2017] [Accepted: 02/06/2018] [Indexed: 11/08/2022]
Abstract
T-bet and Eomes are T-box transcription factors that drive the differentiation and function of cytotoxic lymphocytes such as NK cells. Their DNA-binding domains are highly similar, suggesting redundant transcriptional activity. However, while these transcription factors have different patterns of expression, the phenotype of loss-of-function mouse models suggests that they play distinct roles in the development of NK cells and other innate lymphoid cells (ILCs). Recent technological advances using reporter mice and conditional knockouts were fundamental in defining the regulation and function of these factors at steady state and during pathological conditions such as various types of cancer or infection. Here, we review these recent developments, focusing on NK cells as prototypical cytotoxic lymphocytes and their development, and also discuss parallels between NK cells and T cells. We also examine the role of T-bet and Eomes in human NK cells and ILC1s. Considering divergent findings on mouse and human ILC1s, we propose that NK cells are defined by coexpression of T-bet and Eomes, while ILC1s express only one of these factors, either T-bet or Eomes, depending on the tissue or the species.
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Affiliation(s)
- Jiang Zhang
- CIRI, Centre International de Recherche en Infectiologie-International Center for Infectiology Research, Inserm, U1111, Ecole Normale Supérieure de Lyon, Université Lyon 1, CNRS, UMR5308, Lyon, France.,Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China
| | - Marie Marotel
- CIRI, Centre International de Recherche en Infectiologie-International Center for Infectiology Research, Inserm, U1111, Ecole Normale Supérieure de Lyon, Université Lyon 1, CNRS, UMR5308, Lyon, France
| | - Sébastien Fauteux-Daniel
- CIRI, Centre International de Recherche en Infectiologie-International Center for Infectiology Research, Inserm, U1111, Ecole Normale Supérieure de Lyon, Université Lyon 1, CNRS, UMR5308, Lyon, France
| | - Anne-Laure Mathieu
- CIRI, Centre International de Recherche en Infectiologie-International Center for Infectiology Research, Inserm, U1111, Ecole Normale Supérieure de Lyon, Université Lyon 1, CNRS, UMR5308, Lyon, France
| | - Sébastien Viel
- CIRI, Centre International de Recherche en Infectiologie-International Center for Infectiology Research, Inserm, U1111, Ecole Normale Supérieure de Lyon, Université Lyon 1, CNRS, UMR5308, Lyon, France.,Laboratoire d'Immunologie, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69495, Pierre-Bénite, France
| | - Antoine Marçais
- CIRI, Centre International de Recherche en Infectiologie-International Center for Infectiology Research, Inserm, U1111, Ecole Normale Supérieure de Lyon, Université Lyon 1, CNRS, UMR5308, Lyon, France
| | - Thierry Walzer
- CIRI, Centre International de Recherche en Infectiologie-International Center for Infectiology Research, Inserm, U1111, Ecole Normale Supérieure de Lyon, Université Lyon 1, CNRS, UMR5308, Lyon, France
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10
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Marçais A, Marotel M, Degouve S, Koenig A, Fauteux-Daniel S, Drouillard A, Schlums H, Viel S, Besson L, Allatif O, Bléry M, Vivier E, Bryceson Y, Thaunat O, Walzer T. High mTOR activity is a hallmark of reactive natural killer cells and amplifies early signaling through activating receptors. eLife 2017; 6:26423. [PMID: 28875936 PMCID: PMC5628014 DOI: 10.7554/elife.26423] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [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: 02/28/2017] [Accepted: 08/29/2017] [Indexed: 01/04/2023] Open
Abstract
NK cell education is the process through which chronic engagement of inhibitory NK cell receptors by self MHC-I molecules preserves cellular responsiveness. The molecular mechanisms responsible for NK cell education remain unclear. Here, we show that mouse NK cell education is associated with a higher basal activity of the mTOR/Akt pathway, commensurate to the number of educating receptors. This higher activity was dependent on the SHP-1 phosphatase and essential for the improved responsiveness of reactive NK cells. Upon stimulation, the mTOR/Akt pathway amplified signaling through activating NK cell receptors by enhancing calcium flux and LFA-1 integrin activation. Pharmacological inhibition of mTOR resulted in a proportional decrease in NK cell reactivity. Reciprocally, acute cytokine stimulation restored reactivity of hyporesponsive NK cells through mTOR activation. These results demonstrate that mTOR acts as a molecular rheostat of NK cell reactivity controlled by educating receptors and uncover how cytokine stimulation overcomes NK cell education. The cells of the immune system patrol the body to detect and destroy harmful microbes and diseased cells. Natural killer cells are immune cells with a natural capacity to kill infected or cancerous cells, as their name suggests. Importantly, they do so while sparing the surrounding healthy cells. As natural killer cells mature they go through an “education” process to learn to distinguish between normal and abnormal cells. During education, the natural killer cells interact continuously with nearby healthy cells. However, it remains unknown how these interactions change the natural killer cells, or how these changes control their killing activity. Marçais et al. now show that a protein called mTOR is essential to the education of natural killer cells. Comparing natural killer cells that had or had not completed the education process revealed that mTOR is more active in the educated cells. Moreover, inhibiting the activity of mTOR caused educated natural killer cells to lose their ability to identify diseased cells, while stimulating mTOR activity in uneducated natural killer cells mimicked the education process, allowing them to recognize and eliminate diseased host cells. Certain nutrients are known to control the activity of mTOR, which suggests these nutrients could also affect how natural killer cells develop. In addition, manipulating the activity of mTOR could be used to control the response of natural killer cells to diseased host cells, and so could form part of treatments for cancer and infectious diseases. However, given that mTOR plays numerous roles within different body cells, any potential therapies that are developed would need to be able to manipulate mTOR specifically in natural killer cells.
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Affiliation(s)
- Antoine Marçais
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Marie Marotel
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Sophie Degouve
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Alice Koenig
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Sébastien Fauteux-Daniel
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Annabelle Drouillard
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Heinrich Schlums
- Centre for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Sébastien Viel
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France.,Laboratoire d'Immunologie, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Lyon, France
| | - Laurie Besson
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Omran Allatif
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | | | - Eric Vivier
- Aix-Marseille Université, CNRS, INSERM, CIML, Marseille, France.,APHM, Hôpital de la Timone, Service d'Immunologie, Marseille, France
| | - Yenan Bryceson
- Centre for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden.,Broegelmann Research Laboratory, The Gades Institute, University of Bergen, Bergen, Norway
| | - Olivier Thaunat
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
| | - Thierry Walzer
- CIRI, Centre International de Recherche en Infectiologie - International Center for Infectiology Research, Lyon, France.,Inserm, U1111, Lyon, France.,Ecole Normale Supérieure de Lyon, Lyon, France.,Université Lyon 1, Lyon, France.,CNRS, UMR5308, Lyon, France
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11
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Le Campion A, Larouche A, Fauteux-Daniel S, Soudeyns H. Pathogenesis of hepatitis C during pregnancy and childhood. Viruses 2012; 4:3531-50. [PMID: 23223189 PMCID: PMC3528278 DOI: 10.3390/v4123531] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [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: 11/02/2012] [Revised: 11/18/2012] [Accepted: 11/28/2012] [Indexed: 12/13/2022] Open
Abstract
The worldwide prevalence of HCV infection is between 1% and 8% in pregnant women and between 0.05% and 5% in children. Yet the pathogenesis of hepatitis C during pregnancy and in the neonatal period remains poorly understood. Mother-to-child transmission (MTCT), a leading cause of pediatric HCV infection, takes place at a rate of <10%. Factors that increase the risk of MTCT include high maternal HCV viral load and coinfection with HIV-1 but, intriguingly, not breastfeeding and mode of delivery. Pharmacological prevention of MTCT is not possible at the present time because both pegylated interferon alfa and ribavirin are contraindicated for use in pregnancy and during the neonatal period. However, this may change with the recent introduction of direct acting antiviral agents. This review summarizes what is currently known about HCV infection during pregnancy and childhood. Particular emphasis is placed on how pregnancy-associated immune modulation may influence the progression of HCV disease and impact MTCT, and on the differential evolution of perinatally acquired HCV infection in children. Taken together, these developments provide insights into the pathogenesis of hepatitis C and may inform strategies to prevent the transmission of HCV from mother to child.
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Affiliation(s)
- Armelle Le Campion
- Unité d’immunopathologie virale, Centre de recherche du CHU Sainte-Justine, 3175 Côte Sainte-Catherine, local 6735, Montreal, Quebec, H3T 1C5, Canada; E-Mails: (A.L.C); (A.L.); (S.F.-D.)
| | - Ariane Larouche
- Unité d’immunopathologie virale, Centre de recherche du CHU Sainte-Justine, 3175 Côte Sainte-Catherine, local 6735, Montreal, Quebec, H3T 1C5, Canada; E-Mails: (A.L.C); (A.L.); (S.F.-D.)
- Department of Microbiology & Immunology, Faculty of Medicine, Université de Montréal, C.P. 6128, Succ. Centre-ville, Montreal, Quebec, H3C 3J7, Canada
| | - Sébastien Fauteux-Daniel
- Unité d’immunopathologie virale, Centre de recherche du CHU Sainte-Justine, 3175 Côte Sainte-Catherine, local 6735, Montreal, Quebec, H3T 1C5, Canada; E-Mails: (A.L.C); (A.L.); (S.F.-D.)
- Department of Microbiology & Immunology, Faculty of Medicine, Université de Montréal, C.P. 6128, Succ. Centre-ville, Montreal, Quebec, H3C 3J7, Canada
| | - Hugo Soudeyns
- Unité d’immunopathologie virale, Centre de recherche du CHU Sainte-Justine, 3175 Côte Sainte-Catherine, local 6735, Montreal, Quebec, H3T 1C5, Canada; E-Mails: (A.L.C); (A.L.); (S.F.-D.)
- Department of Microbiology & Immunology, Faculty of Medicine, Université de Montréal, C.P. 6128, Succ. Centre-ville, Montreal, Quebec, H3C 3J7, Canada
- Department of Pediatrics, Faculty of Medicine, Université de Montréal, C.P. 6128, Succ. Centre-ville, Montreal, Quebec, H3C 3J7, Canada
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