The MAIT conundrum–how human MAIT cells distinguish bacterial colonization from infection in mucosal barrier tissues

JD Berkson, M Prlic - Immunology letters, 2017 - Elsevier
We review the recent human mucosal-associated invariant T (MAIT) cell literature to
examine the signals that control MAIT cell activation. We discuss these signals in context of
MAIT cell function in mucosal barrier tissues and address how MAIT cells avoid responding
to commensal bacteria, while maintaining responsiveness to infections.