Design, Synthesis, and Biological Activity of NCC149 Derivatives as Histone Deacetylase 8-Selective Inhibitors
作者:Takayoshi Suzuki、Nobusuke Muto、Masashige Bando、Yukihiro Itoh、Ayako Masaki、Masaki Ri、Yosuke Ota、Hidehiko Nakagawa、Shinsuke Iida、Katsuhiko Shirahige、Naoki Miyata
DOI:10.1002/cmdc.201300414
日期:2014.3
ylthio)methyl‐1H‐1,2,3‐triazol‐4‐yl]benzamide (NCC149) as a potent and selective histone deacetylase 8 (HDAC8) inhibitor from a 151‐member triazole compound library using a click chemistry approach. In this work, we present a series of NCC149 derivatives bearing various aromatic linkers that were designed and synthesized as HDAC8‐selective inhibitors. A series of in vitro assays were used to evaluate
我们最近发现了N-羟基-3- [1-(苯硫基)甲基-1 H1,2,3-三氮杂-4-基]苯甲酰胺(NCC149)作为有效的和选择性的组蛋白脱乙酰基酶8(HDAC8)抑制剂,使用点击化学方法从151个成员的三唑化合物库中提取。在这项工作中,我们介绍了一系列带有各种芳族接头的NCC149衍生物,这些衍生物被设计并合成为HDAC8选择性抑制剂。一系列体外测定法用于评估新合成的化合物,其中四种显示出与NCC149相似的HDAC8抑制活性,其中一种显示出优于NCC149的HDAC8选择性。此外,这四种最重要的化合物以剂量依赖的方式诱导了HeLa细胞中乙酰化黏附素(一种HDAC8底物)的增加,表明细胞中HDAC8受到抑制。尽管这些化合物均未增强H3K9(HDAC1和2的底物)的乙酰化作用,只有一种化合物不能增加HDAC6的底物α-微管蛋白乙酰化,这表明该化合物对HDAC8的选择性比其他衍生物更高。此外,