id author title date pages extension mime words sentences flesch summary cache txt cord-012618-ulqajban Jiang, Hai The expanding vulnerabilities of being UTXless 2019-04-26 .txt text/plain 1093 69 47 1 published in Signal Transduction and Targeted Therapy, Dr. Yu Liu and collaborators report that the differentiation block in UTX-null leukemia cells can be reverted by an LSD1 inhibitor, highlighting additional ways of targeting UTX-deficient malignancies. 2 A series of recent studies have established the role of UTX as a tumor suppressor in leukemia, lymphoma, pancreatic, and lung cancers. In many cancer models, the role of UTX as a tumor suppressor has been linked to epigenetic changes associated with UTX loss. 6, 9 Second, in pancreatic cancer models it was found that UTX-deficient cancer is sensitive to BET inhibitors, which restrain gene expression from super-enhancers that are altered by UTX loss. In AML, the loss of the H3K27 methyltransferase EZH2 induced resistance to cytarabine, 10 whereas in lymphoma models the loss of the H3K27 demethylase UTX sensitized the cells to this drug. Epigenetic drug library screening identified an LSD1 inhibitor to target UTX-deficient cells for differentiation therapy ./cache/cord-012618-ulqajban.txt ./txt/cord-012618-ulqajban.txt