Structure-based design of potent Bcl-2/Bcl-xL inhibitors with strong in vivo antitumor activity.
Structure-based design of potent Bcl-2/Bcl-xL inhibitors with strong in vivo antitumor activity.
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DOI:
10.1021/jm300608w
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发表时间:
2012-07-12
影响因子:
7.3
通讯作者:
Wang S
中科院分区:
文献类型:
--
作者:
Zhou H;Aguilar A;Chen J;Bai L;Liu L;Meagher JL;Yang CY;McEachern D;Cong X;Stuckey JA;Wang S
Bcl-2 and Bcl-xL are key apoptosis regulators and attractive cancer therapeutic targets. We have designed and optimized a class of small-molecule inhibitors of Bcl-2 and Bcl-xL containing a 4,5-diphenyl-1H-pyrrole-3-carboxylic acid core structure. A 1.4 Å resolution crystal structure of a lead compound, 12, complexed with Bcl-xL has provided a basis for our optimization. The most potent compounds, 14 and 15, bind to Bcl-2 and Bcl-xL with subnanomolar Ki values and are potent antagonists of Bcl-2 and Bcl-xL in functional assays. Compounds 14 and 15 inhibit cell growth with low nanomolar IC50 values in multiple small-cell lung cancer cell lines and induce robust apoptosis in cancer cells at concentrations as low as 10 nM. Compound 14 also achieves strong antitumor activity in an animal model of human cancer.
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DOI:
10.1107/s0907444904019158
发表时间:
2004-12-01
影响因子:
2.2
作者:
Emsley, P;Cowtan, K
通讯作者:
Cowtan, K
影响因子:
7.3
作者:
Zhou, Haibin;Chen, Jianfang;Meagher, Jennifer L.;Yang, Chao-Yie;Aguilar, Angelo;Liu, Liu;Bai, Longchuan;Gong, Xin;Cai, Qian;Fang, Xueliang;Stuckey, Jeanne A.;Wang, Shaomeng
通讯作者:
Wang, Shaomeng
影响因子:
3.6
作者:
Hartwig, JF;Kawatsura, M;Alcazar-Roman, LM
通讯作者:
Alcazar-Roman, LM
影响因子:
64.8
作者:
Lowe, SW;Cepero, E;Evan, G
通讯作者:
Evan, G
影响因子:
7.3
作者:
ROTH, BD;BLANKLEY, CJ;WILSON, MW
通讯作者:
WILSON, MW