1
|
Bleuzé M, Lehoux M, Auger JP, Gottschalk M, Segura M. The granulocyte colony-stimulating factor produced during Streptococcus suis infection controls neutrophil recruitment in the blood without affecting bacterial clearance. Front Immunol 2024; 15:1403789. [PMID: 39156897 PMCID: PMC11327821 DOI: 10.3389/fimmu.2024.1403789] [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: 03/19/2024] [Accepted: 07/01/2024] [Indexed: 08/20/2024] Open
Abstract
Streptococcus suis causes diseases in pigs and has emerged as a zoonotic agent. When infected, the host develops an exacerbated inflammation that can lead to septic shock and meningitis. Although neutrophils greatly infiltrate the lesions, their dynamics during S. suis infection remain poorly described. Moreover, very few studies reported on the production and role of a key factor in the regulation of neutrophils: the colony-stimulating granulocyte factor (G-CSF). In this study, we characterized the G-CSF-neutrophil axis in the pathogenesis of S. suis induced disease. Using a mouse model of S. suis infection, we first evaluated the recruitment of neutrophils and their activation profile by flow cytometry. We found that infection provokes a massive neutrophil recruitment from the bone marrow to the blood and spleen. In both compartments, neutrophils displayed multiple activation markers. In parallel, we observed high systemic levels of G-CSF, with a peak of production coinciding with that of neutrophil recruitment. We then neutralized the effects of G-CSF and highlighted its role in the release of neutrophils from the bone marrow to the blood. However, it did not affect bacteremia nor the cytokine storm induced by S. suis. In conclusion, systemic G-CSF induces the release of neutrophils from the bone marrow to the blood, but its role in inflammation or bacterial clearance seems to be compensated by unknown factors. A better understanding of the role of neutrophils and inflammatory mediators could lead to better strategies for controlling the infection caused by S. suis.
Collapse
Affiliation(s)
| | | | | | | | - Mariela Segura
- Research Group on Infectious Diseases in Production Animals (GREMIP) & Swine and Poultry Infectious Diseases Research Center (CRIPA), Faculty of Veterinary Medicine, University of Montreal, St-Hyacinthe, QC, Canada
| |
Collapse
|
2
|
Marsile-Medun S, Souchard M, Abba Moussa D, Reynaud É, Tuaillon E, Naranjo-Gomez M, Pelegrin M. Fc receptors are key discriminatory markers of granulocytes subsets in people living with HIV-1. Front Immunol 2024; 15:1345422. [PMID: 38384451 PMCID: PMC10879334 DOI: 10.3389/fimmu.2024.1345422] [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: 11/27/2023] [Accepted: 01/19/2024] [Indexed: 02/23/2024] Open
Abstract
Introduction Granulocytes are innate immune cells that play a key role in pathogen elimination. Recent studies revealed the diversity of granulocytes in terms of phenotype and function. In particular, a subset of granulocytes identified as low-density granulocytes (LDG) has been described in physiological conditions and with increased frequencies in several pathological contexts. However, the properties of LDG are still controversial as they vary according to the pathophysiological environment. Here we investigated the heterogeneity of granulocyte populations and the potential differences in phenotype and immunomodulatory capacity between LDG and normal density granulocytes (NDG) in people living with HIV-1 (PLWH). Methods To this end, we developed an optimized method to purify LDG and NDG from a single blood sample, and performed in-depth, comparative phenotypic characterization of both granulocyte subtypes. We also assessed the impact of purification steps on the expression of cell surface markers on LDG by immunophenotyping them at different stages of isolation. Results We identified 9 cell surface markers (CD16, CD32, CD89, CD62L, CD177, CD31, CD10, CXCR4 and CD172α) differentially expressed between LDG and NDG. Noteworthy, markers that distinguish the two subsets include receptors for the Fc part of IgG (CD16, CD32) and IgA (CD89). Importantly, we also highlighted that the purification procedure affects the expression of several cell surface markers (i.e.CD63, CD66b, …) which must be taken into account when characterizing LDG. Our work sheds new light on the properties of LDG in PLWH and provides an extensive characterization of this granulocyte subset in which Fc receptors are key discriminatory markers.
Collapse
Affiliation(s)
| | - Manon Souchard
- IRMB, Univ Montpellier, INSERM, CNRS, Montpellier, France
| | | | - Élisa Reynaud
- Laboratoire de Virologie, Centre Hospitalier-Universitaire de Montpellier, Montpellier, France
| | - Edouard Tuaillon
- Laboratoire de Virologie, Centre Hospitalier-Universitaire de Montpellier, Montpellier, France
| | | | | |
Collapse
|
3
|
Adapen C, Réot L, Nunez N, Cannou C, Marlin R, Lemaître J, d’Agata L, Gilson E, Ginoux E, Le Grand R, Nugeyre MT, Menu E. Local Innate Markers and Vaginal Microbiota Composition Are Influenced by Hormonal Cycle Phases. Front Immunol 2022; 13:841723. [PMID: 35401577 PMCID: PMC8990777 DOI: 10.3389/fimmu.2022.841723] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/28/2022] [Indexed: 12/12/2022] Open
Abstract
Background The female reproductive tract (FRT) mucosa is the first line of defense against sexually transmitted infection (STI). FRT environmental factors, including immune-cell composition and the vaginal microbiota, interact with each other to modulate susceptibility to STIs. Moreover, the menstrual cycle induces important modifications within the FRT mucosa. Cynomolgus macaques are used as a model for the pathogenesis and prophylaxis of STIs. In addition, their menstrual cycle and FRT morphology are similar to women. The cynomolgus macaque vaginal microbiota is highly diverse and similar to dysbiotic vaginal microbiota observed in women. However, the impact of the menstrual cycle on immune markers and the vaginal microbiota in female cynomolgus macaques is unknown. We conducted a longitudinal study covering three menstrual cycles in cynomolgus macaques. The evolution of the composition of the vaginal microbiota and inflammation (cytokine/chemokine profile and neutrophil phenotype) in the FRT and blood was determined throughout the menstrual cycle. Results Cervicovaginal cytokine/chemokine concentrations were affected by the menstrual cycle, with a peak of production during menstruation. We observed three main cervicovaginal neutrophil subpopulations: CD11bhigh CD101+ CD10+ CD32a+, CD11bhigh CD101+ CD10- CD32a+, and CD11blow CD101low CD10- CD32a-, of which the proportion varied during the menstrual cycle. During menstruation, there was an increase in the CD11bhigh CD101+ CD10+ CD32a+ subset of neutrophils, which expressed higher levels of CD62L. Various bacterial taxa in the vaginal microbiota showed differential abundance depending on the phase of the menstrual cycle. Compilation of the factors that vary according to hormonal phase showed the clustering of samples collected during menstruation, characterized by a high concentration of cytokines and an elevated abundance of the CD11bhigh CD101+ CD10+ CD32a+ CD62L+ neutrophil subpopulation. Conclusions We show a significant impact of menstruation on the local environment (cytokine production, neutrophil phenotype, and vaginal microbiota composition) in female cynomolgus macaques. Menstruation triggers increased production of cytokines, shift of the vaginal microbiota composition and the recruitment of mature/activated neutrophils from the blood to the FRT. These results support the need to monitor the menstrual cycle and a longitudinal sampling schedule for further studies in female animals and/or women focusing on the mucosal FRT environment.
Collapse
Affiliation(s)
- Cindy Adapen
- Université Paris-Saclay, Inserm, Commissariat à l'énergie Atomique et aux énergies Alternatives (CEA), Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases [IMVA-HB/Infectious Disease Models and Innovative Therapies (IDMIT)], Fontenay-aux-Roses, France
| | - Louis Réot
- Université Paris-Saclay, Inserm, Commissariat à l'énergie Atomique et aux énergies Alternatives (CEA), Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases [IMVA-HB/Infectious Disease Models and Innovative Therapies (IDMIT)], Fontenay-aux-Roses, France
| | | | - Claude Cannou
- Université Paris-Saclay, Inserm, Commissariat à l'énergie Atomique et aux énergies Alternatives (CEA), Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases [IMVA-HB/Infectious Disease Models and Innovative Therapies (IDMIT)], Fontenay-aux-Roses, France
- Mucosal Immunity and Sexually Transmitted Infection Control (MISTIC) Group, Department of Virology, Institut Pasteur, Paris, France
| | - Romain Marlin
- Université Paris-Saclay, Inserm, Commissariat à l'énergie Atomique et aux énergies Alternatives (CEA), Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases [IMVA-HB/Infectious Disease Models and Innovative Therapies (IDMIT)], Fontenay-aux-Roses, France
| | - Julien Lemaître
- Université Paris-Saclay, Inserm, Commissariat à l'énergie Atomique et aux énergies Alternatives (CEA), Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases [IMVA-HB/Infectious Disease Models and Innovative Therapies (IDMIT)], Fontenay-aux-Roses, France
| | | | | | | | - Roger Le Grand
- Université Paris-Saclay, Inserm, Commissariat à l'énergie Atomique et aux énergies Alternatives (CEA), Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases [IMVA-HB/Infectious Disease Models and Innovative Therapies (IDMIT)], Fontenay-aux-Roses, France
| | - Marie-Thérèse Nugeyre
- Université Paris-Saclay, Inserm, Commissariat à l'énergie Atomique et aux énergies Alternatives (CEA), Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases [IMVA-HB/Infectious Disease Models and Innovative Therapies (IDMIT)], Fontenay-aux-Roses, France
- Mucosal Immunity and Sexually Transmitted Infection Control (MISTIC) Group, Department of Virology, Institut Pasteur, Paris, France
| | - Elisabeth Menu
- Université Paris-Saclay, Inserm, Commissariat à l'énergie Atomique et aux énergies Alternatives (CEA), Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases [IMVA-HB/Infectious Disease Models and Innovative Therapies (IDMIT)], Fontenay-aux-Roses, France
- Mucosal Immunity and Sexually Transmitted Infection Control (MISTIC) Group, Department of Virology, Institut Pasteur, Paris, France
| |
Collapse
|
4
|
Lemaitre J, Desjardins D, Gallouët AS, Gomez-Pacheco M, Bourgeois C, Favier B, Sáez-Cirión A, Le Grand R, Lambotte O. Expansion of Immature Neutrophils During SIV Infection Is Associated With Their Capacity to Modulate T-Cell Function. Front Immunol 2022; 13:781356. [PMID: 35185880 PMCID: PMC8851599 DOI: 10.3389/fimmu.2022.781356] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 01/14/2022] [Indexed: 01/13/2023] Open
Abstract
In spite of the efficacy of combinational antiretroviral treatment (cART), HIV-1 persists in the host and infection is associated with chronic inflammation, leading to an increased risk of comorbidities, such as cardiovascular diseases, neurocognitive disorders, and cancer. Myeloid cells, mainly monocytes and macrophages, have been shown to be involved in the immune activation observed in HIV-1 infection. However, less attention has been paid to neutrophils, the most abundant circulating myeloid cell, even though neutrophils are strongly involved in tissue damage and inflammation in several chronic diseases, in particular, autoimmune diseases. Herein, we performed a longitudinal characterization of neutrophil phenotype and we evaluated the interplay between neutrophils and T cells in the model of pathogenic SIVmac251 experimental infection of cynomolgus macaques. We report that circulating granulocytes consists mainly of immature CD10- neutrophils exhibiting a prime phenotype during primary and chronic infection. We found that neutrophil priming correlates with CD8+ T cell activation. Moreover, we provide the evidence that neutrophils are capable of modulating CD4+ and CD8+ T-cell proliferation and IFN-γ production in different ways depending on the time of infection. Thus, our study emphasizes the role of primed immature neutrophils in the modulation of T-cell responses in SIV infection.
Collapse
Affiliation(s)
- Julien Lemaitre
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral and Autoimmune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Paris, France
| | - Delphine Desjardins
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral and Autoimmune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Paris, France
| | - Anne-Sophie Gallouët
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral and Autoimmune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Paris, France
| | - Mario Gomez-Pacheco
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral and Autoimmune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Paris, France
| | - Christine Bourgeois
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral and Autoimmune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Paris, France
- Assistance Publique - Hôpitaux de Paris, Université Paris Saclay, Hôpital Bicêtre, Service de Médecine Interne et Immunologie Clinique, Paris, France
| | - Benoit Favier
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral and Autoimmune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Paris, France
| | - Asier Sáez-Cirión
- Institut Pasteur, Unité HIV inflammation and persistance, Paris, France
| | - Roger Le Grand
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral and Autoimmune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Paris, France
| | - Olivier Lambotte
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral and Autoimmune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Paris, France
- Assistance Publique - Hôpitaux de Paris, Université Paris Saclay, Hôpital Bicêtre, Service de Médecine Interne et Immunologie Clinique, Paris, France
- *Correspondence: Olivier Lambotte,
| |
Collapse
|
5
|
Rawat S, Vrati S, Banerjee A. Neutrophils at the crossroads of acute viral infections and severity. Mol Aspects Med 2021; 81:100996. [PMID: 34284874 PMCID: PMC8286244 DOI: 10.1016/j.mam.2021.100996] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 07/14/2021] [Accepted: 07/15/2021] [Indexed: 12/22/2022]
Abstract
Neutrophils are versatile immune effector cells essential for mounting a first-line defense against invading pathogens. However, uncontrolled activation can lead to severe life-threatening complications. Neutrophils exist as a heterogeneous population, and their interaction with pathogens and other immune cells may shape the outcome of the host immune response. Diverse classes of viruses, including the recently identified novel SARS-CoV-2, have shown to alter the various aspects of neutrophil biology, offering possibilities for selective intervention. Here, we review heterogeneity within the neutrophil population, highlighting the functional consequences of circulating phenotypes and their critical involvement in exaggerating protective and pathological immune responses against the viruses. We discuss the recent findings of neutrophil extracellular traps (NETs) in COVID-19 pathology and cover other viruses, where neutrophil biology and NETs are crucial for developing disease severity. In the end, we have also pointed out the areas where neutrophil-mediated responses can be finely tuned to outline opportunities for therapeutic manipulation in controlling inflammation against viral infection.
Collapse
Affiliation(s)
- Surender Rawat
- Regional Centre for Biotechnology, Faridabad, Haryana, India
| | - Sudhanshu Vrati
- Regional Centre for Biotechnology, Faridabad, Haryana, India
| | - Arup Banerjee
- Regional Centre for Biotechnology, Faridabad, Haryana, India.
| |
Collapse
|
6
|
Herwald H, Egesten A. Once Upon a Time. J Innate Immun 2021; 13:195-196. [PMID: 34107491 DOI: 10.1159/000517261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 05/18/2021] [Indexed: 11/19/2022] Open
|
7
|
Madzime M, Rossouw TM, Theron AJ, Anderson R, Steel HC. Interactions of HIV and Antiretroviral Therapy With Neutrophils and Platelets. Front Immunol 2021; 12:634386. [PMID: 33777022 PMCID: PMC7994251 DOI: 10.3389/fimmu.2021.634386] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 02/18/2021] [Indexed: 12/16/2022] Open
Abstract
Neutrophils are important components of the innate immune system that mediate pathogen defense by multiple processes including phagocytosis, release of proteolytic enzymes, production of reactive oxygen species, and neutrophil extracellular trap formation. Abnormalities of neutrophil count and function have been described in the setting of HIV infection, with the majority of antiretroviral agents (ARVs), excluding zidovudine, having been reported to correct neutropenia. Questions still remain, however, about their impact on neutrophil function, particularly the possibility of persistent neutrophil activation, which could predispose people living with HIV to chronic inflammatory disorders, even in the presence of virally-suppressive treatment. In this context, the effects of protease inhibitors and integrase strand transfer inhibitors, in particular, on neutrophil function remain poorly understood and deserve further study. Besides mediating hemostatic functions, platelets are increasingly recognized as critical role players in the immune response against infection. In the setting of HIV, these cells have been found to harbor the virus, even in the presence of antiretroviral therapy (ART) potentially promoting viral dissemination. While HIV-infected individuals often present with thrombocytopenia, they have also been reported to have increased platelet activation, as measured by an upregulation of expression of CD62P (P-selectin), CD40 ligand, glycoprotein IV, and RANTES. Despite ART-mediated viral suppression, HIV-infected individuals reportedly have sustained platelet activation and dysfunction. This, in turn, contributes to persistent immune activation and an inflammatory vascular environment, seemingly involving neutrophil-platelet-endothelium interactions that increase the risk for development of comorbidities such as cardiovascular disease (CVD) that has become the leading cause of morbidity and mortality in HIV-infected individuals on treatment, clearly underscoring the importance of unraveling the possible etiologic roles of ARVs. In this context, abacavir and ritonavir-boosted lopinavir and darunavir have all been linked to an increased risk of CVD. This narrative review is therefore focused primarily on the role of neutrophils and platelets in HIV transmission and disease, as well as on the effect of HIV and the most common ARVs on the numbers and functions of these cells, including neutrophil-platelet-endothelial interactions.
Collapse
Affiliation(s)
- Morris Madzime
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Theresa M Rossouw
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Annette J Theron
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Ronald Anderson
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Helen C Steel
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| |
Collapse
|
8
|
Herwald H, Egesten A. Skeletons in the Cupboard of Dysfunctional Neutrophils Revealed. J Innate Immun 2021; 13:1-2. [PMID: 33477160 DOI: 10.1159/000514456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 12/24/2020] [Indexed: 11/19/2022] Open
|
9
|
Leite Pereira A, Jouhault Q, Marcos Lopez E, Cosma A, Lambotte O, Le Grand R, Lehmann MH, Tchitchek N. Modulation of Cell Surface Receptor Expression by Modified Vaccinia Virus Ankara in Leukocytes of Healthy and HIV-Infected Individuals. Front Immunol 2020; 11:2096. [PMID: 33013882 PMCID: PMC7506042 DOI: 10.3389/fimmu.2020.02096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/03/2020] [Indexed: 11/19/2022] Open
Abstract
Viral vectors are increasingly used as delivery means to induce a specific immunity in humans and animals. However, they also impact the immune system, and it depends on the given context whether this is beneficial or not. The attenuated vaccinia virus strain modified vaccinia virus Ankara (MVA) has been used as a viral vector in clinical studies intended to treat and prevent cancer and infectious diseases. The adjuvant property of MVA is thought to be due to its capability to stimulate innate immunity. Here, we confirmed that MVA induces interleukin-8 (IL-8), and this chemokine was upregulated significantly more in monocytes and HLA-DRbright dendritic cells (DCs) of HIV-infected patients on combined antiretroviral therapy (ART) than in cells of healthy persons. The effect of MVA on cell surface receptors is mostly unknown. Using mass cytometry profiling, we investigated the expression of 17 cell surface receptors in leukocytes after ex vivo infection of human whole-blood samples with MVA. We found that MVA downregulates most of the characteristic cell surface markers in particular types of leukocytes. In contrast, C-X-C motif chemokine receptor 4 (CXCR4) was significantly upregulated in each leukocyte type of healthy persons. Additionally, we detected a relative higher cell surface expression of the HIV-1 co-receptors C-C motif chemokine receptor 5 (CCR5) and CXCR4 in leukocytes of HIV-ART patients than in healthy persons. Importantly, we showed that MVA infection significantly downregulated CCR5 in CD4+ T cells, CD8+ T cells, B cells, and three different DC populations. CD86, a costimulatory molecule for T cells, was significantly upregulated in HLA-DRbright DCs after MVA infection of whole blood from HIV-ART patients. However, MVA was unable to downregulate cell surface expression of CD11b and CD32 in monocytes and neutrophils of HIV-ART patients to the same extent as in monocytes and neutrophils of healthy persons. In summary, MVA modulates the expression of many different kinds of cell surface receptors in leukocytes, which can vary in cells originating from persons previously infected with other pathogens.
Collapse
Affiliation(s)
- Adrien Leite Pereira
- INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases, IDMIT Infrastructure, CEA-Université Paris Sud 11, Fontenay-aux-Roses, France
| | - Quentin Jouhault
- INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases, IDMIT Infrastructure, CEA-Université Paris Sud 11, Fontenay-aux-Roses, France
| | - Ernesto Marcos Lopez
- INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases, IDMIT Infrastructure, CEA-Université Paris Sud 11, Fontenay-aux-Roses, France
| | - Antonio Cosma
- INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases, IDMIT Infrastructure, CEA-Université Paris Sud 11, Fontenay-aux-Roses, France
| | - Olivier Lambotte
- INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases, IDMIT Infrastructure, CEA-Université Paris Sud 11, Fontenay-aux-Roses, France.,INSERM U1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France.,APHP, Service de Médecine Interne et Immunologie Clinique, Hôpitaux Universitaires Paris Saclay, Le Kremlin-Bicêtre, France
| | - Roger Le Grand
- INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases, IDMIT Infrastructure, CEA-Université Paris Sud 11, Fontenay-aux-Roses, France
| | - Michael H Lehmann
- Institute for Infectious Diseases and Zoonoses, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Nicolas Tchitchek
- INSERM U1184, Immunology of Viral Infections and Autoimmune Diseases, IDMIT Infrastructure, CEA-Université Paris Sud 11, Fontenay-aux-Roses, France
| |
Collapse
|
10
|
Once upon a Time. J Innate Immun 2020; 12:201-202. [PMID: 32417841 PMCID: PMC7265726 DOI: 10.1159/000508475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 05/06/2020] [Indexed: 11/22/2022] Open
|
11
|
Herwald H, Egesten A. Serious, Severe, Sepsis. J Innate Immun 2020; 12:129-130. [PMID: 32007993 DOI: 10.1159/000505623] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 12/21/2019] [Indexed: 11/19/2022] Open
|