Structure–Activity Relationship Studies for Enhancer of Zeste Homologue 2 (EZH2) and Enhancer of Zeste Homologue 1 (EZH1) Inhibitors
作者:Xiaobao Yang、Fengling Li、Kyle D. Konze、Jamel Meslamani、Anqi Ma、Peter J. Brown、Ming-Ming Zhou、Cheryl H. Arrowsmith、H. Ümit Kaniskan、Masoud Vedadi、Jian Jin
DOI:10.1021/acs.jmedchem.6b00855
日期:2016.8.25
EZH2 or EZH1 (enhancer of zeste homologue 2 or 1) is the catalytic subunit of polycomb repressive complex 2 (PRC2) that catalyzes methylation of histone H3 lysine 27 (H3K27). PRC2 hyperactivity and/or hypertrimethylation of H3K27 are associated with numerous human cancers, therefore inhibition of PRC2 complex has emerged as a promising therapeutic approach. Recent studies have shown that EZH2 and EZH1
EZH2或EZH1(zeste同源物2或1的增强剂)是多梳抑制复合物2(PRC2)的催化亚基,可催化组蛋白H3赖氨酸27(H3K27)的甲基化。PRC2的过度活跃和/或H3K27的过度三甲基化与许多人类癌症相关,因此抑制PRC2的复合体已成为一种有前途的治疗方法。最近的研究表明,EZH2和EZH1在功能上不是多余的,抑制EZH2和EZH1两者对于阻止某些癌症(如混合谱系白血病(MLL)重排的白血病)的进展是必要的。尽管EZH2抑制剂的发现取得了重大进展,但尚未进行系统的结构-活性关系(SAR)研究来研究EZH2和EZH1抑制剂之间的选择性。这里,5)研究结构变化对EZH2和EZH1抑制和选择性的影响。