Structure-Guided Design of a Series of MCL-1 Inhibitors with High Affinity and Selectivity
作者:Milan Bruncko、Le Wang、George S. Sheppard、Darren C. Phillips、Stephen K. Tahir、John Xue、Scott Erickson、Steve Fidanze、Elizabeth Fry、Lisa Hasvold、Gary J. Jenkins、Sha Jin、Russell A. Judge、Peter J. Kovar、David Madar、Paul Nimmer、Chang Park、Andrew M. Petros、Saul H. Rosenberg、Morey L. Smith、Xiaohong Song、Chaohong Sun、Zhi-Fu Tao、Xilu Wang、Yu Xiao、Haichao Zhang、Chris Tse、Joel D. Leverson、Steven W. Elmore、Andrew J. Souers
DOI:10.1021/jm501258m
日期:2015.3.12
leukemia 1 (MCL-1) is a BCL-2 family protein that has been implicated in the progression and survival of multiple tumor types. Herein we report a series of MCL-1 inhibitors that emanated from a high throughput screening (HTS) hit and progressed via iterative cycles of structure-guided design. Advanced compounds from this series exhibited subnanomolar affinity for MCL-1 and excellent selectivity over other
髓样细胞白血病1(MCL-1)是一种BCL-2家族蛋白,与多种肿瘤类型的进展和生存有关。在本文中,我们报告了一系列MCL-1抑制剂,这些抑制剂源于高通量筛选(HTS)命中并通过结构指导设计的迭代循环进行。该系列的先进化合物对MCL-1表现出亚纳摩尔亲和力,并且与其他BCL-2家族蛋白以及多种激酶和GPCR相比具有出色的选择性。在依赖MCL-1的人类肿瘤细胞系中,化合物30b的施用迅速诱导胱天蛋白酶激活,并伴有细胞活力的丧失。因此,本文所述的小分子包含用于研究MCL-1生物学的有效工具。