Through a gain-of-function kinome screen, MEX3B was identified as a mediator of resistance to T-cell immunotherapy not previously identified using CRISPR-based screens. MEX3B is a posttranscriptional regulator of HLA-A, validating the critical role of tumor-intrinsic antigen presentation in T-cell immunotherapy and indicating a new putative molecular target. Clin Cancer Res; 24(14); 3239-41. ©2018 AACRSee related article by Huang et al., p. 3366.
©2018 American Association for Cancer Research.