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

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.

Bibliographic Details
Main Authors: Yimeng Ren, Yun Qian, Luoyan Ai, Yile Xie, Yaqi Gao, Ziyan Zhuang, Jinxian Chen, Ying-Xuan Chen, Jing-Yuan Fang
Format: Article
Language:English
Published: Nature Publishing Group 2021-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-25662-9