TRAPPC4 regulates the intracellular trafficking of PD-L1 and antitumor immunity

oleh: Yimeng Ren, Yun Qian, Luoyan Ai, Yile Xie, Yaqi Gao, Ziyan Zhuang, Jinxian Chen, Ying-Xuan Chen, Jing-Yuan Fang

Format: Article
Diterbitkan: Nature Portfolio 2021-09-01

Deskripsi

Transport protein particle (TRAPP) is a multimeric protein complex regulating membrane trafficking pathways. Here the authors show that TRAPPC4, a core subunit of TRAPP complex, is required for RAB11-mediated recycling of PD-L1, affecting T-cell-mediated anti-tumor immune responses.