T Cell Responses to the Microbiota

Ivaylo I. Ivanov, Timur Tuganbaev, Ashwin N. Skelly, Kenya Honda

研究成果: Review article査読

9 被引用数 (Scopus)

抄録

The immune system employs recognition tools to communicate with its microbial evolutionary partner. Among all the methods of microbial perception, T cells enable the widest spectrum of microbial recognition resolution, ranging from the crudest detection of whole groups of microbes to the finest detection of specific antigens. The application of this recognition capability to the crucial task of combatting infections has been the focus of classical immunology. We now appreciate that the coevolution of the immune system and the microbiota has led to development of a lush immunological decision tree downstream of microbial recognition, of which an inflammatory response is but one branch. In this review we discuss known T cell-microbe interactions in the gut and place them in the context of an algorithmic framework of recognition, context-dependent interpretation, and response circuits across multiple levels of microbial recognition resolution. The malleability of T cells in response to the microbiota presents an opportunity to edit immune response cellularity, identity, and functionality by utilizing microbiota-controlled pathways to promote human health.

本文言語English
ページ(範囲)559-587
ページ数29
ジャーナルAnnual Review of Immunology
40
DOI
出版ステータスPublished - 2022

ASJC Scopus subject areas

  • 免疫アレルギー学
  • 免疫学

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