Fas signaling-mediated TH9 cell differentiation favors bowel inflammation and antitumor functions

Abstract

Fas signalling induces apoptosis of activated T cells to maintain immune homeostasis. Here the authors show that Fas also induces PKC-β activation to promote NF-κB-mediated TH9 cell differentiation, while p38 activation by PKC-β antagonizes this effect, thereby supporting a synergy between p38 inhibitor and Fas for TH9 differentiation.