Fragment-Based Discovery of a Selective and Cell-Active Benzodiazepinone CBP/EP300 Bromodomain Inhibitor (CPI-637)
作者:Alexander M. Taylor、Alexandre Côté、Michael C. Hewitt、Richard Pastor、Yves Leblanc、Christopher G. Nasveschuk、F. Anthony Romero、Terry D. Crawford、Nico Cantone、Hariharan Jayaram、Jeremy Setser、Jeremy Murray、Maureen H. Beresini、Gladys de Leon Boenig、Zhongguo Chen、Andrew R. Conery、Richard T. Cummings、Leslie A. Dakin、E. Megan Flynn、Oscar W. Huang、Susan Kaufman、Patricia J. Keller、James R. Kiefer、Tommy Lai、Yingjie Li、Jiangpeng Liao、Wenfeng Liu、Henry Lu、Eneida Pardo、Vickie Tsui、Jian Wang、Yongyun Wang、Zhaowu Xu、Fen Yan、Dong Yu、Laura Zawadzke、Xiaoqin Zhu、Xiaoyu Zhu、Robert J. Sims、Andrea G. Cochran、Steve Bellon、James E. Audia、Steven Magnuson、Brian K. Albrecht
DOI:10.1021/acsmedchemlett.6b00075
日期:2016.5.12
bromodomain-containing transcription coactivators involved in numerous cellular pathways relevant to oncology. As part of our effort to explore the potential therapeutic implications of selectively targeting bromodomains, we set out to identify a CBP/EP300 bromodomain inhibitor that was potent both in vitro and in cellular target engagement assays and was selective over the other members of the bromodomain family. Reported
CBP 和 EP300 是高度同源的、含有溴结构域的转录共激活剂,参与与肿瘤学相关的许多细胞途径。作为探索选择性靶向布罗莫结构域潜在治疗意义的努力的一部分,我们着手鉴定一种 CBP/EP300 布罗莫结构域抑制剂,该抑制剂在体外和细胞靶标结合测定中均有效,并且比布罗莫结构域家族的其他成员具有选择性。这里报道了一系列 CBP/EP300 溴结构域的细胞有效和选择性探针,源自片段筛选命中 4-甲基-1,3,4,5-四氢-2H-苯并[b][1,4]地西平-2-一。