MODULATORS OF EXCHANGE PROTEINS DIRECTLY ACTIVATED BY CAMP (EPACS)
申请人:The Board of Regents of the University of Texas System
公开号:US20150110809A1
公开(公告)日:2015-04-23
Embodiments of the invention are directed to compounds that inhibit an activity of EP AC proteins and methods of using the same. The inventors have developed a sensitive and robust high throughput screening (HTS) assay for the purpose of identifying EPAC specific inhibitors (Tsalkova et al. (2012) PLOS ONE 7 (1):e30441).
本发明的实施例涉及抑制EPAC蛋白活性的化合物及其使用方法。发明人开发了一种灵敏且强大的高通量筛选(HTS)检测方法,以识别EPAC特异性抑制剂(Tsalkova等人(2012)PLOS ONE 7(1):e30441)。
5-Cyano-6-oxo-1,6-dihydro-pyrimidines as potent antagonists targeting exchange proteins directly activated by cAMP
作者:Haijun Chen、Tamara Tsalkova、Fang C. Mei、Yaohua Hu、Xiaodong Cheng、Jia Zhou
DOI:10.1016/j.bmcl.2012.04.082
日期:2012.6
Exchange proteins directly activated by cAMP (Epac) are a family of guanine nucleotide exchange factors that regulate a wide variety of intracellular processes in response to second messenger cAMP. To explore the structural determinants for Epac antagonist properties of high throughput screening (HTS) hit ESI-08, pyrimidine 1, a series of 5-cyano-6-oxo-1,6-dihydro-pyrimidine analogues have been synthesized and evaluated for their activities for Epac inhibition. Structure-activity relationship (SAR) analysis led to the identification of three more potent Epac antagonists (6b, 6g, and 6h). These inhibitors may serve as valuable pharmacological probes for further elucidation of the physiological functions and mechanisms of Epac regulation. Our SAR results and molecular docking studies have also revealed that further optimization of the moieties at the C-6 position of pyrimidine scaffold may allow us to discover more potent Epac-specific antagonists. (C) 2012 Elsevier Ltd. All rights reserved.
US9539256B2
申请人:——
公开号:US9539256B2
公开(公告)日:2017-01-10
[EN] MODULATORS OF EXCHANGE PROTEINS DIRECTLY ACTIVATED BY CAMP (EPACS)<br/>[FR] MODULATEURS DE PROTÉINES D'ÉCHANGE DIRECTEMENT ACTIVÉES PAR L'AMPC (EPAC)
申请人:UNIV TEXAS
公开号:WO2013119931A1
公开(公告)日:2013-08-15
Embodiments of the invention are directed to compounds that inhibit an activity of EP AC proteins and methods of using the same. The inventors have developed a sensitive and robust high throughput screening (HTS) assay for the purpose of identifying EPAC specific inhibitors (Tsalkova et al. (2012) PLOS ONE 7(1 ):e30441).
该发明的实施例涉及抑制EPAC蛋白活性的化合物以及使用这些化合物的方法。发明人已经开发了一种敏感且稳健的高通量筛选(HTS)测定方法,用于识别EPAC特异性抑制剂(Tsalkova等人(2012年)PLOS ONE 7(1):e30441)。