Tissue-resident memory T (T RM ) cells have emerged as a major component of T cell biology. Recent investigations have greatly advanced our understanding of T RM s. Common features have been discovered to distinguish memory T cells residing in various mucosal and non-mucosal tissues from their circulating counterparts. Given that most organs and tissues contain a unique microenvironment, local signal-induced tissue-specific features are tightly associated with the differentiation, homeostasis, and protective functions of T RM s. Here, we discuss recent advances in the T RM field with a special emphasis on the interaction between local signals and T RM s in the context of individual tissue environment.
ASJC Scopus subject areas
- Immunology and Allergy