lcl-161

LCL161 是一种 SMAC 模拟物，一种 IAP 拮抗剂，具有口服活性，抑制 HEK293 细胞中 XIAP (IC50=35 nM)，也抑制 MDA-MB-231 细胞中 cIAP1 (IC50=0.4 nM)。LCL161 具有潜在抗肿瘤活性。

SNIPER(BRD)-1 is a chemical compound composed of a derivative of the IAP antagonist LCL-161 and the BET inhibitor (+)-JQ-1, linked together. It promotes the degradation of BRD4 through the ubiquitin-proteasome pathway and effectively degrades cIAP1, cIAP2, and XIAP with IC50 values of 6.8 nM, 17 nM, and 49nM, respectively[1].