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Alhaj Hussen K, Michonneau D, Biajoux V, Keita S, Dubouchet L, Nelson E, Setterblad N, Le Buanec H, Bouaziz JD, Guimiot F, Socié G, Canque B. CD4 +CD8 + T-Lymphocytes in Xenogeneic and Human Graft-versus-Host Disease. Front Immunol 2020; 11:579776. [PMID: 33329550 PMCID: PMC7732609 DOI: 10.3389/fimmu.2020.579776] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 07/03/2020] [Accepted: 10/27/2020] [Indexed: 01/27/2023] Open
Abstract
Mechanisms driving acute graft-versus-host disease (aGVHD) onset in patients undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT) are still poorly understood. To provide a detailed characterization of tissue-infiltrating T lymphocytes (TL) and search for eventual site-specific specificities, we developed a xenogeneic model of aGVHD in immunodeficient mice. Phenotypic characterization of xenoreactive T lymphocytes (TL) in diseased mice disclosed a massive infiltration of GVHD target organs by an original CD4+CD8+ TL subset. Immunophenotypic and transcriptional profiling shows that CD4+CD8+ TL comprise a major PD1+CD62L−/+ transitional memory subset (>60%) characterized by low level expression of cytotoxicity-related transcripts. CD4+CD8+ TL produce high IL-10 and IL-13 levels, and low IL-2 and IFN-γ, suggestive of regulatory function. In vivo tracking of genetically labeled CD4+ or CD8+ TL subsequently found that CD4+CD8+ TL mainly originate from chronically activated cytotoxic TL (CTL). On the other hand, phenotypic profiling of CD3+ TL from blood, duodenum or rectal mucosa in a cohort of allo-HSCT patients failed to disclose abnormal expansion of CD4+CD8+ TL independent of aGVHD development. Collectively, our results show that acquisition of surface CD4 by xenoreactive CD8+ CTL is associated with functional diversion toward a regulatory phenotype, but rule out a central role of this subset in the pathogenesis of aGVHD in allo-HSCT patients.
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Affiliation(s)
- Kutaiba Alhaj Hussen
- INSERM U976, Université de Paris, École Pratique des Hautes Études/PSL Research University, Institut de Recherche Saint Louis, Paris, France.,Service d'Hématologie Biologique, Hôpital Tenon, Hôpitaux Universitaires de l'Est Parisien, Assistance Publique Hôpitaux de Paris, Paris, France
| | - David Michonneau
- INSERM U976, Université de Paris; Service d'hématologie-greffe, AP-HP, Hôpital Saint-Louis, Institut de Recherche Saint Louis, Paris, France
| | - Vincent Biajoux
- INSERM U976, Université de Paris, École Pratique des Hautes Études/PSL Research University, Institut de Recherche Saint Louis, Paris, France
| | - Seydou Keita
- INSERM U976, Université de Paris, École Pratique des Hautes Études/PSL Research University, Institut de Recherche Saint Louis, Paris, France
| | - Laetitia Dubouchet
- INSERM U976, Université de Paris; Service d'hématologie-greffe, AP-HP, Hôpital Saint-Louis, Institut de Recherche Saint Louis, Paris, France
| | - Elisabeth Nelson
- INSERM U976, Université de Paris, École Pratique des Hautes Études/PSL Research University, Institut de Recherche Saint Louis, Paris, France
| | - Niclas Setterblad
- Plateforme d'Imagerie et de Tri Cellulaire, Institut de Recherche Saint Louis, Paris, France
| | - Helene Le Buanec
- INSERM U976, Dermatology Department, Hôpital Saint-Louis, Institut de Recherche Saint Louis, Paris, France
| | - Jean-David Bouaziz
- INSERM U976, Dermatology Department, Hôpital Saint-Louis, Institut de Recherche Saint Louis, Paris, France
| | - Fabien Guimiot
- INSERM UMR 1141, Service de Biologie du Développement, Université de Paris, Hôpital Robert-Debré, AP-HP, Paris, France
| | - Gérard Socié
- INSERM U976, Université de Paris; Service d'hématologie-greffe, AP-HP, Hôpital Saint-Louis, Institut de Recherche Saint Louis, Paris, France
| | - Bruno Canque
- INSERM U976, Université de Paris, École Pratique des Hautes Études/PSL Research University, Institut de Recherche Saint Louis, Paris, France
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Freitas C, Wittner M, Nguyen J, Rondeau V, Biajoux V, Aknin ML, Gaudin F, Beaussant-Cohen S, Bertrand Y, Bellanné-Chantelot C, Donadieu J, Bachelerie F, Espéli M, Dalloul A, Louache F, Balabanian K. Lymphoid differentiation of hematopoietic stem cells requires efficient Cxcr4 desensitization. J Exp Med 2017; 214:2023-2040. [PMID: 28550161 PMCID: PMC5502422 DOI: 10.1084/jem.20160806] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 02/23/2017] [Accepted: 04/19/2017] [Indexed: 12/23/2022] Open
Abstract
The CXCL12/CXCR4 signaling exerts a dominant role in promoting hematopoietic stem and progenitor cell (HSPC) retention and quiescence in bone marrow. Gain-of-function CXCR4 mutations that affect homologous desensitization of the receptor have been reported in the WHIM Syndrome (WS), a rare immunodeficiency characterized by lymphopenia. The mechanisms underpinning this remain obscure. Using a mouse model with a naturally occurring WS-linked gain-of-function Cxcr4 mutation, we explored the possibility that the lymphopenia in WS arises from defects at the HSPC level. We reported that Cxcr4 desensitization is required for quiescence/cycling balance of murine short-term hematopoietic stem cells and their differentiation into multipotent and downstream lymphoid-biased progenitors. Alteration in Cxcr4 desensitization resulted in decrease of circulating HSPCs in five patients with WS. This was also evidenced in WS mice and mirrored by accumulation of HSPCs in the spleen, where we observed enhanced extramedullary hematopoiesis. Therefore, efficient Cxcr4 desensitization is critical for lymphoid differentiation of HSPCs, and its impairment is a key mechanism underpinning the lymphopenia observed in mice and likely in WS patients.
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Affiliation(s)
- Christelle Freitas
- Inflammation Chemokines and Immunopathology, Institut National de la Santé et de la Recherche Medicale (INSERM), Faculté de Médecine, Université Paris-Sud, Université Paris-Saclay, Clamart, France
| | - Monika Wittner
- INSERM UMR_S1170, Institut Gustave Roussy, CNRS GDR 3697 MicroNiT, Université Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Julie Nguyen
- Inflammation Chemokines and Immunopathology, Institut National de la Santé et de la Recherche Medicale (INSERM), Faculté de Médecine, Université Paris-Sud, Université Paris-Saclay, Clamart, France
| | - Vincent Rondeau
- Inflammation Chemokines and Immunopathology, Institut National de la Santé et de la Recherche Medicale (INSERM), Faculté de Médecine, Université Paris-Sud, Université Paris-Saclay, Clamart, France
| | - Vincent Biajoux
- Inflammation Chemokines and Immunopathology, Institut National de la Santé et de la Recherche Medicale (INSERM), Faculté de Médecine, Université Paris-Sud, Université Paris-Saclay, Clamart, France
| | - Marie-Laure Aknin
- Institut Paris-Saclay d'Innovation Thérapeutique, UMS IPSIT-US31-UMS3679, Chatenay-Malabry, France
| | - Françoise Gaudin
- Inflammation Chemokines and Immunopathology, Institut National de la Santé et de la Recherche Medicale (INSERM), Faculté de Médecine, Université Paris-Sud, Université Paris-Saclay, Clamart, France.,Institut Paris-Saclay d'Innovation Thérapeutique, UMS IPSIT-US31-UMS3679, Chatenay-Malabry, France
| | - Sarah Beaussant-Cohen
- Service d'Hémato-Oncologie Pédiatrique, CHU Jean Minjoz, Université de Franche-Comté, Besançon, France
| | - Yves Bertrand
- Service d'Hémato-Oncologie Pédiatrique, Hospices Civils de Lyon, Université Claude Bernard Lyon I, Lyon, France
| | | | - Jean Donadieu
- AP-HP, Registre Français des Neutropénies Chroniques Sévères, Centre de référence des Déficits Immunitaires Héréditaires, Service d'Hémato-Oncologie Pédiatrique, Hôpital Trousseau, Paris, France
| | - Françoise Bachelerie
- Inflammation Chemokines and Immunopathology, Institut National de la Santé et de la Recherche Medicale (INSERM), Faculté de Médecine, Université Paris-Sud, Université Paris-Saclay, Clamart, France
| | - Marion Espéli
- Inflammation Chemokines and Immunopathology, Institut National de la Santé et de la Recherche Medicale (INSERM), Faculté de Médecine, Université Paris-Sud, Université Paris-Saclay, Clamart, France
| | - Ali Dalloul
- Inflammation Chemokines and Immunopathology, Institut National de la Santé et de la Recherche Medicale (INSERM), Faculté de Médecine, Université Paris-Sud, Université Paris-Saclay, Clamart, France
| | - Fawzia Louache
- INSERM UMR_S1170, Institut Gustave Roussy, CNRS GDR 3697 MicroNiT, Université Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Karl Balabanian
- Inflammation Chemokines and Immunopathology, Institut National de la Santé et de la Recherche Medicale (INSERM), Faculté de Médecine, Université Paris-Sud, Université Paris-Saclay, Clamart, France
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Debien E, Mayol K, Biajoux V, Daussy C, De Aguero MG, Taillardet M, Dagany N, Brinza L, Henry T, Dubois B, Kaiserlian D, Marvel J, Balabanian K, Walzer T. S1PR5 is pivotal for the homeostasis of patrolling monocytes. Eur J Immunol 2013; 43:1667-75. [PMID: 23519784 DOI: 10.1002/eji.201343312] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Revised: 02/11/2013] [Accepted: 03/15/2013] [Indexed: 12/24/2022]
Abstract
Patrolling Ly6C(-) monocytes are blood-circulating cells that play a role in inflammation and in the defense against pathogens. Here, we show that similar to natural killer (NK) cells, patrolling monocytes express high levels of S1PR5, a G-coupled receptor for sphingosine-1 phosphate. We found that S1pr5(-/-) mice lack peripheral Ly6C(-) monocytes but have a normal number of these cells in the bone marrow (BM). Various lines of evidence exclude a direct contribution of S1PR5 in the survival of Ly6C(-) monocytes at the periphery. Rather, our data support a role for S1PR5 in the egress of Ly6C(-) monocytes from the BM. In particular, we observed a reduced frequency of patrolling monocytes in BM sinusoids of S1PR5 KO mice. Unexpectedly, S1P was not a chemoattractant for patrolling monocytes and had no significant effect on their viability in vitro. Moreover, the disruption of S1P gradients in vivo did not alter Ly6C(-) monocyte trafficking and viability. These data suggest that S1PR5 regulates the trafficking of monocytes via a mechanism independent of S1P gradients.
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Bignon A, Biajoux V, Bouchet-Delbos L, Emilie D, Lortholary O, Balabanian K. [CXCR4, a therapeutic target in rare immunodeficiencies?]. Med Sci (Paris) 2011; 27:391-7. [PMID: 21524404 DOI: 10.1051/medsci/2011274015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Currently, more than 200 primary immunodeficiency diseases have been discovered. In most cases, genetic defects affect the expression or the function of proteins involved in immune development and homeostasis. Some orphan immuno-hematological disorders are characterized by an abnormal leukocyte trafficking, a notion predictive of an anomaly of the chemokine/chemokine receptor system. In this review, we focus on recent advances in the characterization of dysfunctions of the CXCL12 (SDF-1)/CXCR4 signaling axis in two rare human immunodeficiencies, one associated with a loss of CXCR4 function, the Idiopathic CD4(+) T-cell Lymphocytopenia, and the other with a gain of CXCR4 function, the WHIM syndrome.
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Affiliation(s)
- Alexandre Bignon
- Université Paris-Sud, laboratoire cytokines, chimiokines et immunopathologie, UMR-S996, 32, rue des Carnets, 92140 Clamart, France
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Biajoux V, Bignon A, Bouchet-Delbos L, Emilie D, Balabanian K. [Dysfunctions of the CXCL12 (SDF-1)/CXCR4 signaling axis in the WHIM syndrome and the idiopathic CD4(+) T-cell lymphocytopenia]. Biol Aujourdhui 2011; 204:273-284. [PMID: 21215244 DOI: 10.1051/jbio/2010022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2010] [Indexed: 05/30/2023]
Abstract
Chemokines are small cytokine-like secreted proteins that govern migration of leukocytes to their specific niches in lymphoid organs and to inflammatory sites. They mediate their functions by binding to and activating chemokine receptors, which belong to the heptahelical G protein-coupled receptor family. The CXC chemokine Stromal cell Derived Factor-1 (SDF-1/CXCL12) is the sole natural ligand for the broadly expressed CXCR4 receptor and acts as a chemoattractant for many leukocyte subsets. The CXCL12/CXCR4 axis exerts critical activities in homeostatic processes such as organogenesis, hematopoiesis and leukocyte trafficking. Dysregulations of CXCR4 signaling and/or expression are associated with several infectious, inflammatory, autoimmune and malignant conditions. In light of recent data, we review here CXCR4 dysfunctions unveiled in two rare human immunodeficiency disorders, one characterized by a gain of CXCR4 function, the WHIM syndrome, and the other by a loss of CXCR4 function, the idiopathic CD4(+) T-cell lymphocytopenia.
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Affiliation(s)
- Vincent Biajoux
- Université Paris-Sud, Laboratoire Cytonkin, Chimiokines et Immunopathologies, UMR S996, 32 rue des Carnets, 92140 Clamart, France - INSERM, 92140 Clamart, France
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