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Doan Ngoc TM, Tilly G, Danger R, Bonizec O, Masset C, Guérif P, Bruneau S, Glemain A, Harb J, Cadoux M, Vivet A, Mai HL, Garcia A, Laplaud D, Liblau R, Giral M, Blandin S, Feyeux M, Dubreuil L, Pecqueur C, Cyr M, Ni W, Brouard S, Degauque N. Effector Memory-Expressing CD45RA (TEMRA) CD8 + T Cells from Kidney Transplant Recipients Exhibit Enhanced Purinergic P2X4 Receptor-Dependent Proinflammatory and Migratory Responses. J Am Soc Nephrol 2022; 33:2211-2231. [PMID: 36280286 PMCID: PMC9731633 DOI: 10.1681/asn.2022030286] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 08/22/2022] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND The mechanisms regulating CD8+ T cell migration to nonlymphoid tissue during inflammation have not been fully elucidated, and the migratory properties of effector memory CD8+ T cells that re-express CD45RA (TEMRA CD8+ T cells) remain unclear, despite their roles in autoimmune diseases and allotransplant rejection. METHODS We used single-cell proteomic profiling and functional testing of CD8+ T cell subsets to characterize their effector functions and migratory properties in healthy volunteers and kidney transplant recipients with stable or humoral rejection. RESULTS We showed that humoral rejection of a kidney allograft is associated with an accumulation of cytolytic TEMRA CD8+ T cells in blood and kidney graft biopsies. TEMRA CD8+ T cells from kidney transplant recipients exhibited enhanced migratory properties compared with effector memory (EM) CD8+ T cells, with enhanced adhesion to activated endothelium and transmigration in response to the chemokine CXCL12. CXCL12 directly triggers a purinergic P2×4 receptor-dependent proinflammatory response of TEMRA CD8+ T cells from transplant recipients. The stimulation with IL-15 promotes the CXCL12-induced migration of TEMRA and EM CD8+ T cells and promotes the generation of functional PSGL1, which interacts with the cell adhesion molecule P-selectin and adhesion of these cells to activated endothelium. Although disruption of the interaction between functional PSGL1 and P-selectin prevents the adhesion and transmigration of both TEMRA and EM CD8+ T cells, targeting VLA-4 or LFA-1 (integrins involved in T cell migration) specifically inhibited the migration of TEMRA CD8+ T cells from kidney transplant recipients. CONCLUSIONS Our findings highlight the active role of TEMRA CD8+ T cells in humoral transplant rejection and suggest that kidney transplant recipients may benefit from therapeutics targeting these cells.
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Affiliation(s)
- Tra-My Doan Ngoc
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
| | - Gaëlle Tilly
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
| | - Richard Danger
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
- CHU Nantes, Nantes Université, Institut de Transplantation Urologie Néphrologie, Nantes, France
| | - Orianne Bonizec
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
| | - Christophe Masset
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
- CHU Nantes, Nantes Université, Institut de Transplantation Urologie Néphrologie, Nantes, France
| | - Pierrick Guérif
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
- CHU Nantes, Nantes Université, Institut de Transplantation Urologie Néphrologie, Nantes, France
| | - Sarah Bruneau
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
| | - Alexandre Glemain
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
| | - Jean Harb
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
- CHU Nantes, Nantes Université, Institut de Transplantation Urologie Néphrologie, Nantes, France
| | - Marion Cadoux
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
| | - Anaïs Vivet
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
| | - Hoa Le Mai
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
- CHU Nantes, Nantes Université, Institut de Transplantation Urologie Néphrologie, Nantes, France
| | - Alexandra Garcia
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
| | - David Laplaud
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
| | - Roland Liblau
- CNRS, Institut National de la Santé et de la Recherche Médicale, UPS, Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), University of Toulouse, Toulouse, France
- Department of Immunology, Toulouse University Hospital, Toulouse, France
| | - Magali Giral
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
- CHU Nantes, Nantes Université, Institut de Transplantation Urologie Néphrologie, Nantes, France
| | - Stéphanie Blandin
- CHU Nantes, CNRS, Institut National de la Santé et de la Recherche Médicale, BioCore, US16, SFR Bonamy, Nantes Université, Nantes, France
| | - Magalie Feyeux
- CHU Nantes, CNRS, Institut National de la Santé et de la Recherche Médicale, BioCore, US16, SFR Bonamy, Nantes Université, Nantes, France
| | | | - Claire Pecqueur
- Université d’Angers, Institut National de la Santé et de la Recherche Médicale, CNRS, CRCI2NA, Nantes Université, Nantes, France
| | - Matthew Cyr
- IsoPlexis Corporation, Branford, Connecticut
| | - Weiming Ni
- IsoPlexis Corporation, Branford, Connecticut
| | - Sophie Brouard
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
- CHU Nantes, Nantes Université, Institut de Transplantation Urologie Néphrologie, Nantes, France
| | - Nicolas Degauque
- Institut National de la Santé et de la Recherche Médicale, Nantes Université, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France
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