USP1-IN-11

USP1-IN-11 (compound 38-P2) is a selective, reversible, and noncompetitive USP1 (Ubiquitin-specific protease 1) inhibitor. USP1-IN-11 activates the DDR (DNA damage repair) pathway, induces cell cycle arrest and cell Apoptosis, and inhibits cell survival. USP1-IN-11 enhances the sensitivity of Olaparib -resistant cells to Olaparib (HY-10162) and shows a synergetic effect with Andrographolide (HY-N0191) in BRCA-proficient cancer cells. USP1-IN-11 displays significant, dose-dependent antitumor efficacy in the MDA-MB-436 xenograft model[1].