Design, synthesis, and biological evaluation of conformationally constrained analogues of naphthol AS-E as inhibitors of CREB-mediated gene transcription.

Design, synthesis, and biological evaluation of conformationally constrained analogues of naphthol AS-E as inhibitors of CREB-mediated gene transcription.
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DOI:
10.1021/jm300043c
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发表时间:
2012-04-26
影响因子:
7.3
通讯作者:
Xiao, Xiangshu
Xiao, Xiangshu
中科院分区:
医学1区
文献类型:
--
作者:
Jiang, Min;Li, Bingbing X.;Xie, Fuchun;Delaney, Frances;Xiao, Xiangshu

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环AMP反应元件结合蛋白(CREB)通常在癌细胞中失调,是一个有吸引力的癌症药物靶点。以前,我们描述萘酚AS-E(1)作为CREB介导的基因转录的小分子抑制剂。为了了解其生物活性构象,设计并合成了一系列1的构象限制类似物。这些类似物的生物学评价表明,1的全局能量最小值是可能的生物活性构象。
Cyclic-AMP response element binding protein (CREB) is often dysregulated in cancer cells and is an attractive cancer drug target. Previously, we described naphthol AS-E (1) as a small molecule inhibitor of CREB-mediated gene transcription. To understand its bioactive conformation, a series of conformationally constrained analogs of 1 were designed and synthesized. Biological evaluation of these analogs suggests that the global energy minimum of 1 is the likely bioactive conformation.
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