Identification of trisubstituted-pyrazol carboxamide analogs as novel and potent antagonists of farnesoid X receptor.
Identification of trisubstituted-pyrazol carboxamide analogs as novel and potent antagonists of farnesoid X receptor.
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DOI:
10.1016/j.bmc.2014.04.014
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发表时间:
2014-06-01
影响因子:
3.5
通讯作者:
Chen T
中科院分区:
文献类型:
--
作者:
Yu DD;Lin W;Forman BM;Chen T
Farnesoid X receptor (FXR, NRIH4) plays a major role in the control of cholesterol metabolism. This suggests that antagonizing the transcriptional activity of FXR is a potential means to treat cholestasis and related metabolic disorders. Here we describe the synthesis, biological evaluation, and structure-activity relationship (SAR) studies of trisubstituted-pyrazol carboxamides as novel and potent FXR antagonists. One of these novel FXR antagonists, 4j has an IC50 of 7.5 nM in an FXR binding assay and 468.5 nM in a cell-based FXR antagonistic assay. Compound 4j has no detectable FXR agonistic activity or cytotoxicity. Notably, 4j is the most potent FXR antagonist identified to date; it has a promising in vitro profile and could serve as an excellent chemical tool to elucidate the biological function of FXR.
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影响因子:
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作者:
Dussault, I;Beard, R;Forman, BM
通讯作者:
Forman, BM