Foxo transcription factors in T cell biology and tumor immunity

Publication date: Available online 21 April 2018 Source:Seminars in Cancer Biology Author(s): Chong T. Luo, Ming O. Li The evolutionally conserved forkhead box O (Foxo) family of transcription factors is pivotal in the control of nutrient sensing and stress responses. Recent studies have revealed that the Foxo proteins have been rewired to regulate highly specialized T cell activities. Here, we review the latest advances in the understanding of how Foxo transcription factors control T cell biology, including T cell trafficking, naive T cell homeostasis, effector and memory responses, as well as the differentiation and function of regulatory T cells. We also discuss the emerging evidence on Foxo-mediated regulation in antitumor immunity. Future work will further explore how the Foxo-dependent programs in T cells can be exploited for cancer immunotherapy.
Source: Seminars in Cancer Biology - Category: Cancer & Oncology Source Type: research