STUB1 is an intracellular checkpoint for interferon gamma sensing
S. Ng, S. Lim, A. C. N. Sim, R. Mangadu, A. Lau, C. Zhang, S. Bollinger Martinez, A. Chandramohan, U.-M. Lim, S. S. W. Ho, S. C. Chang, P. Gopal, L. Z. Hong, A. Schwaid, A. Z. Fernandis, , A. W. Partridge
This study identifies STUB1 as a barrier to interferon gamma sensing, showing it dampens IFNγ response through reduced IFNGR1 surface abundance, but in vivo STUB1 inactivation did not improve ICB outcomes in mouse models.
bioRxiv · Dec 14, 2020Cancer Biology