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Dhaeze T, Tremblay L, Lachance C, Peelen E, Zandee S, Grasmuck C, Bourbonnière L, Larouche S, Ayrignac X, Rébillard RM, Poirier J, Lahav B, Duquette P, Girard M, Moumdjian R, Bouthillier A, Larochelle C, Prat A. CD70 defines a subset of proinflammatory and CNS-pathogenic T H1/T H17 lymphocytes and is overexpressed in multiple sclerosis. Cell Mol Immunol 2019; 16:652-665. [PMID: 30635649 DOI: 10.1038/s41423-018-0198-5] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [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: 10/21/2018] [Accepted: 12/16/2018] [Indexed: 12/12/2022] Open
Abstract
CD70 is the unique ligand of CD27 and is expressed on immune cells only upon activation. Therefore, engagement of the costimulatory CD27/CD70 pathway is solely dependent on upregulation of CD70. However, the T cell-intrinsic effect and function of human CD70 remain underexplored. Herein, we describe that CD70 expression distinguishes proinflammatory CD4+ T lymphocytes that display an increased potential to migrate into the central nervous system (CNS). Upregulation of CD70 on CD4+ T lymphocytes is induced by TGF-β1 and TGF-β3, which promote a pathogenic phenotype. In addition, CD70 is associated with a TH1 and TH17 profile of lymphocytes and is important for T-bet and IFN-γ expression by both T helper subtypes. Moreover, adoptive transfer of CD70-/-CD4+ T lymphocytes induced less severe experimental autoimmune encephalomyelitis (EAE) disease than transfer of WT CD4+ T lymphocytes. CD70+CD4+ T lymphocytes are found in the CNS during acute autoimmune inflammation in humans and mice, highlighting CD70 as both an immune marker and an important costimulator of highly pathogenic proinflammatory TH1/TH17 lymphocytes infiltrating the CNS.
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Affiliation(s)
- Tessa Dhaeze
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada
| | - Laurence Tremblay
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada
| | - Catherine Lachance
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada
| | - Evelyn Peelen
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada
| | - Stephanie Zandee
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada
| | - Camille Grasmuck
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada
| | - Lyne Bourbonnière
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada
| | - Sandra Larouche
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada
| | - Xavier Ayrignac
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada.,Multiple Sclerosis Clinic, Division of Neurology, CHUM, Montréal, QC, H2X0A9, Canada
| | - Rose-Marie Rébillard
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada
| | - Josée Poirier
- Multiple Sclerosis Clinic, Division of Neurology, CHUM, Montréal, QC, H2X0A9, Canada
| | - Boaz Lahav
- Multiple Sclerosis Clinic, Division of Neurology, CHUM, Montréal, QC, H2X0A9, Canada
| | - Pierre Duquette
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada.,Multiple Sclerosis Clinic, Division of Neurology, CHUM, Montréal, QC, H2X0A9, Canada
| | - Marc Girard
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada.,Multiple Sclerosis Clinic, Division of Neurology, CHUM, Montréal, QC, H2X0A9, Canada
| | | | | | - Catherine Larochelle
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada.,Multiple Sclerosis Clinic, Division of Neurology, CHUM, Montréal, QC, H2X0A9, Canada
| | - Alexandre Prat
- Department of Neuroscience, Faculty of Medicine, Université de Montréal, and Centre de Recherche du CHUM (CRCHUM), Montréal, QC, H2X0A9, Canada. .,Multiple Sclerosis Clinic, Division of Neurology, CHUM, Montréal, QC, H2X0A9, Canada.
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