Type I interferons are important co-stimulatory signals during T cell receptor mediated MAIT cell activation
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Summary
An important immunomodulatory role of T1-IFNs is established during TCR-mediated activation of MAIT cells by the MR1 ligand 5-amino-6-D-ribitylaminouracil/methylglyoxal (5-A-RU/MG).
- Type
- preprint
- Published
- 2019-07-02
- Cited by
- 1
- References
- 56
- Access
- Open access
- OpenAlex
- https://openalex.org/W2953577869
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:263575836
Keywords
T-cell receptor, T cell, Biology, Cell biology, Receptor
References
- Tuning of human MAIT cell activation by commensal bacteria species and MR1 dependent T cell presentation
- Direct Stimulation of T Cells by Type I IFN Enhances the CD8+ T Cell Response during Cross-Priming1
- CD161++CD8+T cells, including the MAIT cell subset, are specifically activated by IL-12 + IL-18 in a TCR-independent manner
- Type I interferon potentiates T‐cell receptor mediated induction of IL‐10‐producing CD4+ T cells
- IL-7 Licenses Activation of Human Liver Intrasinusoidal Mucosal-Associated Invariant T Cells
- Arming of MAIT Cell Cytolytic Antimicrobial Activity Is Induced by IL-7 and Defective in HIV-1 Infection
- An Invariant T Cell Receptor α Chain Defines a Novel TAP-independent Major Histocompatibility Complex Class Ib–restricted α/β T Cell Subpopulation in Mammals
- Toll-Like Receptor 8 Agonist and Bacteria Trigger Potent Activation of Innate Immune Cells in Human Liver
- MAIT cells are critical for optimal mucosal immune responses during in vivo pulmonary bacterial infection
- Activation-induced expression of CD137 permits detection, isolation, and expansion of the full repertoire of CD8+ T cells responding to antigen without requiring knowledge of epitope specificities.
- Hepatic interleukin-7 expression regulates T cell responses.
- Type I interferons produced by dendritic cells promote their phenotypic and functional activation.
- Evidence for MR1 Antigen Presentation to Mucosal-associated Invariant T Cells*
- Human MAIT cells are xenobiotic-resistant, tissue-targeted, CD161hi IL-17-secreting T cells.
- Selection of evolutionarily conserved mucosal-associated invariant T cells by MR1
- MAIT cells are licensed through granzyme exchange to kill bacterially sensitized targets
- Innate signals overcome acquired TCR signaling pathway regulation and govern the fate of human CD161(hi) CD8α⁺ semi-invariant T cells.
- IFN-α enhances cross-presentation in human dendritic cells by modulating antigen survival, endocytic routing, and processing.
- MR1 presents microbial vitamin B metabolites to MAIT cells
- MAIT Cells Detect and Efficiently Lyse Bacterially-Infected Epithelial Cells
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