期刊
CURRENT OPINION IN IMMUNOLOGY
卷 46, 期 -, 页码 66-74出版社
CURRENT BIOLOGY LTD
DOI: 10.1016/j.coi.2017.04.002
关键词
-
类别
资金
- Australian Research Council
- National Health and Medical Research Council of Australia
Mucosal-associated invariant T cells (MAIT cells) are innate-like T cells that recognise antigens presented by the monomorphic MHC-I related molecule, MR1. Distinct from the conventional MHC-restricted T cell system, MR1 presents small-molecule precursors, derived from microbial biosynthesis of riboflavin, to activate the innate MAIT cell effector potential. Recent data demonstrates how: vitamin B precursors modulate intracellular trafficking of MR1 and impact on MAIT cell development; variation in the MAIT cell antigen receptor sequence impacts MR1-antigen recognition; and most notably, how MR1 can capture chemical identities distinct from riboflavin precursors, including drugs and drug-like molecules. With mounting evidence demonstrating their roles in immunity and pathology, understanding the MAIT-MR1-antigen axis may have profound implications for human diseases.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据