%0 Journal Article %T FBXO38 Drives PD-1 to Destruction %J - %D 2019 %R https://doi.org/10.1016/j.it.2018.12.005 %X Aberrant expression of T cell-resident programmed cell death protein-1 (PD-1) is known to promote tumor progression. A recent study ( Nature 2018;564:130¨C135) has now identified the E3 ubiquitin ligase FBXO38 as a crucial regulator of PD-1 protein turnover in T cells, providing a novel mechanism for potential use in cancer immunotherapy %U https://www.cell.com/trends/immunology/fulltext/S1471-4906(18)30233-3