Nature Communications (Mar 2016)

IL-15-dependent balance between Foxp3 and RORγt expression impacts inflammatory bowel disease

  • Milena J. Tosiek,
  • Laurence Fiette,
  • Sary El Daker,
  • Gérard Eberl,
  • Antonio A. Freitas

DOI
https://doi.org/10.1038/ncomms10888
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 11

Abstract

Read online

Transcription factors directing T cell fate are induced by instructive signals such as cytokines. Here the authors show that IL-15 promotes Foxp3 and inhibits RORγt expression in CD4 T cells, and that IL-15 is critical to suppress colitis by maintaining the Treg to Th1/Th17 ratio in a mouse model.