RNA circuits and RNA-binding proteins in T cells

Trends Immunol. 2023 Oct;44(10):792-806. doi: 10.1016/j.it.2023.07.006. Epub 2023 Aug 18.

Abstract

RNA is integral to the regulatory circuits that control cell identity and behavior. Cis-regulatory elements in mRNAs interact with RNA-binding proteins (RBPs) that can alter RNA sequence, stability, and translation into protein. Similarly, long noncoding RNAs (lncRNAs) scaffold ribonucleoprotein complexes that mediate transcriptional and post-transcriptional regulation of gene expression. Indeed, cell programming is fundamental to multicellular life and, in this era of cellular therapies, it is of particular interest in T cells. Here, we review key concepts and recent advances in our understanding of the RNA circuits and RBPs that govern mammalian T cell differentiation and immune function.

Keywords: RNA-binding protein (RBP); T cell; immunity; long noncoding RNA (lncRNA); lymphocyte.

Publication types

  • Review
  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Humans
  • Mammals
  • RNA*
  • RNA, Long Noncoding* / genetics
  • RNA, Messenger / metabolism
  • RNA-Binding Proteins / genetics
  • RNA-Binding Proteins / metabolism
  • Ribonucleoproteins
  • T-Lymphocytes / metabolism

Substances

  • RNA
  • RNA-Binding Proteins
  • Ribonucleoproteins
  • RNA, Messenger
  • RNA, Long Noncoding