1
|
Amable L, Ferreira Martins LA, Pierre R, Do Cruseiro M, Chabab G, Sergé A, Kergaravat C, Delord M, Viret C, Jaubert J, Liu C, Karray S, Marie JC, Irla M, Georgiev H, Clave E, Toubert A, Lucas B, Klibi J, Benlagha K. Intrinsic factors and CD1d1 but not CD1d2 expression levels control invariant natural killer T cell subset differentiation. Nat Commun 2023; 14:7922. [PMID: 38040679 PMCID: PMC10692182 DOI: 10.1038/s41467-023-43424-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 11/08/2023] [Indexed: 12/03/2023] Open
Abstract
Invariant natural killer T (NKT) cell subsets are defined based on their cytokine-production profiles and transcription factors. Their distribution is different in C57BL/6 (B6) and BALB/c mice, with a bias for NKT1 and NKT2/NKT17 subsets, respectively. Here, we show that the non-classical class I-like major histocompatibility complex CD1 molecules CD1d2, expressed in BALB/c and not in B6 mice, could not account for this difference. We find however that NKT cell subset distribution is intrinsic to bone marrow derived NKT cells, regardless of syngeneic CD1d-ligand recognition, and that multiple intrinsic factors are likely involved. Finally, we find that CD1d expression levels in combination with T cell antigen receptor signal strength could also influence NKT cell distribution and function. Overall, this study indicates that CD1d-mediated TCR signals and other intrinsic signals integrate to influence strain-specific NKT cell differentiation programs and subset distributions.
Collapse
Affiliation(s)
- Ludivine Amable
- Université Paris Cité, Institut de Recherche Saint-Louis (IRSL), EMiLy, Paris, France
| | | | - Remi Pierre
- Plateforme de recombinaison homologue et de cryoconservation (PRHTEC), Institut Cochin, Université Paris Descartes, Paris, France
| | - Marcio Do Cruseiro
- Plateforme de recombinaison homologue et de cryoconservation (PRHTEC), Institut Cochin, Université Paris Descartes, Paris, France
| | - Ghita Chabab
- Tumor Escape Resistance and Immunity department, Cancer Research Center of Lyon INSERM U1052, CNRS UMR 5286, Centre Léon Bérard, Lyon, France
| | - Arnauld Sergé
- Laboratoire Adhésion Inflammation (LAI), CNRS, INSERM, Aix-Marseille Université, Marseille, France
| | - Camille Kergaravat
- Université Paris Cité, Institut de Recherche Saint-Louis (IRSL), EMiLy, Paris, France
| | | | - Christophe Viret
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, INSERM U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | - Jean Jaubert
- Mouse Genetics Unit, Institut Pasteur, Paris, France
| | - Chaohong Liu
- Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science Technology, Wuhan, China
| | - Saoussen Karray
- Université Paris Cité, INSERM U976, Institut de Recherche Saint-Louis (IRSL), Hôpital Saint-Louis, Paris, France
| | - Julien C Marie
- Tumor Escape Resistance and Immunity department, Cancer Research Center of Lyon INSERM U1052, CNRS UMR 5286, Centre Léon Bérard, Lyon, France
| | - Magali Irla
- Centre d'Immunologie de Marseille-Luminy (CIML), CNRS, INSERM, Aix-Marseille Université, Marseille, France
| | - Hristo Georgiev
- Institute of immunology, Hannover Medical School, Hannover, Germany
| | - Emmanuel Clave
- Université Paris Cité, Institut de Recherche Saint-Louis (IRSL), EMiLy, Paris, France
| | - Antoine Toubert
- Université Paris Cité, Institut de Recherche Saint-Louis (IRSL), EMiLy, Paris, France
| | - Bruno Lucas
- Institut Cochin, Centre National de la Recherche Scientifique UMR8104, INSERM U1016, Université Paris Descartes, Paris, France
| | - Jihene Klibi
- Université Paris Cité, Institut de Recherche Saint-Louis (IRSL), EMiLy, Paris, France
| | - Kamel Benlagha
- Université Paris Cité, Institut de Recherche Saint-Louis (IRSL), EMiLy, Paris, France.
| |
Collapse
|
2
|
Dinh XT, Stanley D, Smith LD, Moreau M, Berzins SP, Gemiarto A, Baxter AG, Jordan MA. Modulation of TCR signalling components occurs prior to positive selection and lineage commitment in iNKT cells. Sci Rep 2021; 11:23650. [PMID: 34880299 PMCID: PMC8655039 DOI: 10.1038/s41598-021-02885-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 11/22/2021] [Indexed: 11/09/2022] Open
Abstract
iNKT cells play a critical role in controlling the strength and character of adaptive and innate immune responses. Their unique functional characteristics are induced by a transcriptional program initiated by positive selection mediated by CD1d expressed by CD4+CD8+ (double positive, DP) thymocytes. Here, using a novel Vα14 TCR transgenic strain bearing greatly expanded numbers of CD24hiCD44loNKT cells, we examined transcriptional events in four immature thymic iNKT cell subsets. A transcriptional regulatory network approach identified transcriptional changes in proximal components of the TCR signalling cascade in DP NKT cells. Subsequently, positive and negative selection, and lineage commitment, occurred at the transition from DP NKT to CD4 NKT. Thus, this study introduces previously unrecognised steps in early NKT cell development, and separates the events associated with modulation of the T cell signalling cascade prior to changes associated with positive selection and lineage commitment.
Collapse
Affiliation(s)
- Xuyen T. Dinh
- grid.1011.10000 0004 0474 1797Molecular & Cell Biology, College of Public Health, Medical & Veterinary Sciences, The Science Place, Building 142, James Cook University, Townsville, QLD 4811 Australia ,Hai Duong Medical Technical University, Hai Duong, Viet Nam
| | - Dragana Stanley
- grid.1023.00000 0001 2193 0854School of Medical and Applied Sciences, Central Queensland University, Rockhampton, QLD 4702 Australia
| | - Letitia D. Smith
- grid.1011.10000 0004 0474 1797Molecular & Cell Biology, College of Public Health, Medical & Veterinary Sciences, The Science Place, Building 142, James Cook University, Townsville, QLD 4811 Australia
| | - Morgane Moreau
- grid.1011.10000 0004 0474 1797Molecular & Cell Biology, College of Public Health, Medical & Veterinary Sciences, The Science Place, Building 142, James Cook University, Townsville, QLD 4811 Australia
| | - Stuart P. Berzins
- grid.1040.50000 0001 1091 4859School of Science, Psychology and Sport, Federation University Australia, Ballarat, VIC 3350 Australia ,grid.1008.90000 0001 2179 088XPeter Doherty Institute for Immunity and Infection, University of Melbourne, Parkville, VIC 3050 Australia
| | - Adrian Gemiarto
- grid.1011.10000 0004 0474 1797Molecular & Cell Biology, College of Public Health, Medical & Veterinary Sciences, The Science Place, Building 142, James Cook University, Townsville, QLD 4811 Australia
| | - Alan G. Baxter
- grid.1011.10000 0004 0474 1797Molecular & Cell Biology, College of Public Health, Medical & Veterinary Sciences, The Science Place, Building 142, James Cook University, Townsville, QLD 4811 Australia
| | - Margaret A. Jordan
- grid.1011.10000 0004 0474 1797Molecular & Cell Biology, College of Public Health, Medical & Veterinary Sciences, The Science Place, Building 142, James Cook University, Townsville, QLD 4811 Australia
| |
Collapse
|
3
|
Ye C, Low BE, Wiles MV, Brusko TM, Serreze DV, Driver JP. CD70 Inversely Regulates Regulatory T Cells and Invariant NKT Cells and Modulates Type 1 Diabetes in NOD Mice. THE JOURNAL OF IMMUNOLOGY 2020; 205:1763-1777. [PMID: 32868408 DOI: 10.4049/jimmunol.2000148] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 07/31/2020] [Indexed: 11/19/2022]
Abstract
The CD27-CD70 costimulatory pathway is essential for the full activation of T cells, but some studies show that blocking this pathway exacerbates certain autoimmune disorders. In this study, we report on the impact of CD27-CD70 signaling on disease progression in the NOD mouse model of type 1 diabetes (T1D). Specifically, our data demonstrate that CD70 ablation alters thymocyte selection and increases circulating T cell levels. CD27 signaling was particularly important for the thymic development and peripheral homeostasis of Foxp3+Helios+ regulatory T cells, which likely accounts for our finding that CD70-deficient NOD mice develop more-aggressive T1D onset. Interestingly, we found that CD27 signaling suppresses the thymic development and effector functions of T1D-protective invariant NKT cells. Thus, rather than providing costimulatory signals, the CD27-CD70 axis may represent a coinhibitory pathway for this immunoregulatory T cell population. Moreover, we showed that a CD27 agonist Ab reversed the effects of CD70 ablation, indicating that the phenotypes observed in CD70-deficient mice were likely due to a lack of CD27 signaling. Collectively, our results demonstrate that the CD27-CD70 costimulatory pathway regulates the differentiation program of multiple T cell subsets involved in T1D development and may be subject to therapeutic targeting.
Collapse
Affiliation(s)
- Cheng Ye
- Department of Animal Sciences, University of Florida, Gainesville, FL 32611
| | | | | | - Todd M Brusko
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL 32610
| | | | - John P Driver
- Department of Animal Sciences, University of Florida, Gainesville, FL 32611;
| |
Collapse
|
4
|
UBASH3A deficiency accelerates type 1 diabetes development and enhances salivary gland inflammation in NOD mice. Sci Rep 2020; 10:12019. [PMID: 32694640 PMCID: PMC7374577 DOI: 10.1038/s41598-020-68956-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 07/03/2020] [Indexed: 02/06/2023] Open
Abstract
Recent advances in genetic analyses have significantly refined human type 1 diabetes (T1D) associated loci. The goal of such effort is to identify the causal genes and have a complete understanding of the molecular pathways that independently or interactively influence cellular processes leading to the destruction of insulin producing pancreatic β cells. UBASH3A has been suggested as the underlying gene for a human T1D associated region on chromosome 21. To further evaluate the role of UBASH3A in T1D, we targeted Ubash3a in NOD mice using zinc-finger nuclease mediated mutagenesis. In both 10-week-old females and males, significantly more advanced insulitis was observed in UBASH3A-deficient than in wild-type NOD mice. Consistently, UBASH3A-deficient NOD mice developed accelerated T1D in both sexes, which was associated with increased accumulation of β-cell autoreactive T cells in the spleen and pancreatic lymph node. Adoptive transfer of splenic T cells into NOD.Rag1-/- mice demonstrated that UBASH3A deficiency in T cells was sufficient to promote T1D development. Our results provide strong evidence to further support a role of UBASH3A in T1D. In addition to T1D, UBASH3A deficiency also promoted salivary gland inflammation in females, demonstrating its broad impact on autoimmunity.
Collapse
|
5
|
Magalhaes I, Kiaf B, Lehuen A. iNKT and MAIT Cell Alterations in Diabetes. Front Immunol 2015; 6:341. [PMID: 26191063 PMCID: PMC4489333 DOI: 10.3389/fimmu.2015.00341] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 06/18/2015] [Indexed: 12/29/2022] Open
Abstract
Type 1 diabetes (T1D) and type 2 diabetes (T2D) are multifactorial diseases with different etiologies in which chronic inflammation takes place. Defects in invariant natural killer T (iNKT) cell populations have been reported in both T1D and T2D patients, mouse models and our recent study revealed mucosal-associated invariant T (MAIT) cell defects in T2D and obese patients. Regarding iNKT cells many studies in non-obese diabetic mice demonstrated their protective role against T1D whereas their potential role in human T1D is still under debate. Studies in mouse models and patients suggest that iNKT cells present in adipose tissue (AT) could exert a regulatory role against obesity and associated metabolic disorders, such as T2D. Scarce data are yet available on MAIT cells; however, we recently described MAIT cell abnormalities in the blood and ATs from obese and T2D patients. These data show that a link between MAIT cells and metabolic disorders pave the way for further investigations on MAIT cells in T1D and T2D in humans and mouse models. Furthermore, we hypothesize that the gut microbiota alterations associated with T1D and T2D could modulate iNKT and MAIT cell frequency and functions. The potential role of iNKT and MAIT cells in the regulation of metabolic pathways and their cross-talk with microbiota represent exciting new lines of research.
Collapse
Affiliation(s)
- Isabelle Magalhaes
- INSERM U1016, Institut Cochin , Paris , France ; UMR8104, CNRS , Paris , France ; Laboratoire d'Excellence INFLAMEX, Université Paris Descartes, Sorbonne Paris Cité , Paris , France
| | - Badr Kiaf
- INSERM U1016, Institut Cochin , Paris , France ; UMR8104, CNRS , Paris , France ; Laboratoire d'Excellence INFLAMEX, Université Paris Descartes, Sorbonne Paris Cité , Paris , France
| | - Agnès Lehuen
- INSERM U1016, Institut Cochin , Paris , France ; UMR8104, CNRS , Paris , France ; Laboratoire d'Excellence INFLAMEX, Université Paris Descartes, Sorbonne Paris Cité , Paris , France ; Département de Diabétologie, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris , Paris , France
| |
Collapse
|