Discovery of novel cyclin-dependent kinase (CDK) and histone deacetylase (HDAC) dual inhibitors with potent in vitro and in vivo anticancer activity
作者:Chunhui Cheng、Fan Yun、Sadeeq Ullah、Qipeng Yuan
DOI:10.1016/j.ejmech.2020.112073
日期:2020.3
1-H-pyrazole-3-carboxamide-based inhibitors targeting histone deacetylase (HDAC) and cyclin-dependent kinase (CDK). The representative compounds N-(4-((2-aminophenyl)carbamoyl)benzyl)-4-(2,6-dichlorobenzamido)-1H-pyrazole-3-carboxamide (7c) and N-(4-(2-((2-aminophenyl)amino)-2-oxoethyl)phenyl)-4-(2,6-dichlorobenzamido)-1H-pyrazole-3-carboxamide (14a) with potent antiproliferative activities towards five solid cancer
在当前的研究中,我们报道了一系列针对组蛋白脱乙酰基酶(HDAC)和细胞周期蛋白依赖性激酶(CDK)的新型基于1-H-吡唑-3-羧酰胺的抑制剂。代表性化合物N-(4-(((2-氨基苯基)氨基甲酰基)苄基)-4-(2,6-二氯苯甲酰胺基)-1H-吡唑-3-羧酰胺(7c)和N-(4-(2-(( 2-氨基苯基)氨基)-2-氧代乙基)苯基)-4-(2,6-二氯苯甲酰胺基)-1H-吡唑-3-羧酰胺(14a)对5种固体癌细胞系具有有效的抗增殖活性,显示出优异的抑制活性HDAC2(IC50分别为0.25和0.24 nM)和CDK2(IC50分别为0.30和0.56 nM)。另外,化合物7c和14a显着抑制A375和H460细胞的迁移。进一步的研究表明,化合物7c和14a可以阻止G2 / M期的细胞周期并促进A375,HCT116,H460和Hela细胞,与细胞内活性氧(ROS)水平升高有关。更重要的是,化