Identification of a Potent Inhibitor of CREB-Mediated Gene Transcription with Efficacious in Vivo Anticancer Activity.
Identification of a Potent Inhibitor of CREB-Mediated Gene Transcription with Efficacious in Vivo Anticancer Activity.
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DOI:
10.1021/acs.jmedchem.5b00468
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发表时间:
2015-06-25
影响因子:
7.3
通讯作者:
Xiao, Xiangshu
中科院分区:
文献类型:
--
作者:
Xie, Fuchun;Li, Bingbing X.;Kassenbrock, Alma;Xue, Changhui;Wang, Xiaoyan;Qian, David Z.;Sears, Rosalie C.;Xiao, Xiangshu
Recent studies have shown that nuclear transcription factor cyclic adenosine monophosphate response element binding protein (CREB) is overexpressed in many different types of cancers. Therefore, CREB has been pursued as a novel cancer therapeutic target. Naphthol AS-E and its closely related derivatives have been shown to inhibit CREB-mediated gene transcription and cancer cell growth. Previously, we identified naphthamide 3a as a different chemotype to inhibit CREB’s transcription activity. In a continuing effort to discover more potent CREB inhibitors, a series of structural congeners of 3a was designed and synthesized. Biological evaluations of these compounds uncovered compound 3i (666-15) as a potent and selective inhibitor of CREB-mediated gene transcription (IC50 = 0.081 ± 0.04 μM). 666-15 also potently inhibited cancer cell growth without harming normal cells. In an in vivo MDA-MB-468 xenograft model, 666-15 completely suppressed the tumor growth without overt toxicity. These results further support the potential of CREB as a valuable cancer drug target.
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影响因子:
3.5
作者:
Li BX;Yamanaka K;Xiao X
通讯作者:
Xiao X
影响因子:
3.2
作者:
Li, Bingbing X.;Xiao, Xiangshu
通讯作者:
Xiao, Xiangshu
影响因子:
7.3
作者:
Jiang, Min;Li, Bingbing X.;Xie, Fuchun;Delaney, Frances;Xiao, Xiangshu
通讯作者:
Xiao, Xiangshu
DOI:
10.1073/pnas.91.12.5647
发表时间:
1994-06-07
影响因子:
11.1
作者:
HUMMLER, E;COLE, TJ;SCHUTZ, G
通讯作者:
SCHUTZ, G
影响因子:
28.2
作者:
Rodon, Laura;Gonzalez-Junca, Alba;Seoane, Joan
通讯作者:
Seoane, Joan