Computational design of a time-dependent histone deacetylase 2 selective inhibitor.
Computational design of a time-dependent histone deacetylase 2 selective inhibitor.
复制标题
时间依赖性组蛋白脱乙酰酶 2 选择性抑制剂的计算设计
DOI:
10.1021/cb500767c
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发表时间:
2015-03-20
影响因子:
4
通讯作者:
Wu, Ruibo
中科院分区:
文献类型:
--
作者:
Zhou, Jingwei;Li, Min;Chen, Nanhao;Wang, Shenglong;Luo, Hai-Bin;Zhang, Yingkai;Wu, Ruibo
Development of isoform-selective histone deacetylase (HDAC) inhibitors is of great biological and medical interest. Among 11 zinc-dependent HDAC isoforms, it is particularly challenging to achieve isoform inhibition selectivity between HDAC1 and HDAC2 due to their very high structural similarities. In this work, by developing and applying a novel de novo reaction-mechanism-based inhibitor design strategy to exploit the reactivity difference, we have discovered the first HDAC2-selective inhibitor, β-hydroxymethyl chalcone. Our bioassay experiments show that this new compound has a unique time-dependent selective inhibition on HDAC2, leading to about 20-fold isoform-selectivity against HDAC1. Furthermore, our ab initio QM/MM molecular dynamics simulations, a state-of-the-art approach to study reactions in biological systems, have elucidated how the β-hydroxymethyl chalcone can achieve the distinct time-dependent inhibition toward HDAC2.
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影响因子:
4.3
作者:
Huang D;Caflisch A
通讯作者:
Caflisch A
影响因子:
4.7
作者:
Gottesfeld JM;Rusche JR;Pandolfo M
通讯作者:
Pandolfo M
影响因子:
14.8
作者:
Bradner, James E.;West, Nathan;Grachan, Melissa L.;Greenberg, Edward F.;Haggarty, Stephen J.;Warnow, Tandy;Mazitschek, Ralph
通讯作者:
Mazitschek, Ralph
影响因子:
4.8
作者:
Chou, C. James;Herman, David;Gottesfeld, Joel M.
通讯作者:
Gottesfeld, Joel M.
DOI:
10.1073/pnas.1301814110
发表时间:
2013-03-12
影响因子:
11.1
作者:
Bai, Fang;Xu, Yechun;Jiang, Hualiang
通讯作者:
Jiang, Hualiang