Stereoisomers of an Aryl Pyrazole Glucocorticoid Receptor Agonist Scaffold Elicit Differing Anti-inflammatory Responses.

Stereoisomers of an Aryl Pyrazole Glucocorticoid Receptor Agonist Scaffold Elicit Differing Anti-inflammatory Responses.
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芳基吡唑糖皮质激素受体激动剂支架的立体异构体引起不同的抗炎反应。

DOI:
10.1021/acsmedchemlett.2c00299
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发表时间:
2022
影响因子:
4.2
通讯作者:
Campagna,ShawnR
Campagna,ShawnR
中科院分区:
医学3区
文献类型:
--
作者:
Lato,AshleyM;Burke,SusanJ;Ducote,MaggieP;Kennedy,BrandonJ;Collier,JJason;Campagna,ShawnR

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参考文献

相似文献

糖皮质激素(GC)被大量用于控制各种人类疾病中的炎症;然而,与GC相关的副作用已被充分记录,并导致严重的代谢和免疫并发症。GC功能的范例包括两种充分描述的活性模式:糖皮质激素受体(GR)的二聚体形成促进反式激活,而单体与辅助调节因子的相互作用促进反式抑制。先前,描述了一组芳基吡唑衍生的糖皮质激素受体激动剂(APGRA),其效力与当前市售的糖皮质激素相媲美。在这项研究中,进一步的一系列现有的和新的立体纯APGRA的生物活性进行了彻底检查,并评价结构-活性关系(SAR)。OH基团向上的同分异构体比同分异构体的活性平均高约70%。此外,发现AP 13引起79%的地塞米松反式阻遏,而在大鼠胰岛素瘤细胞系832/13细胞中引起不到一半的反式激活反应。
Glucocorticoids (GCs) are heavily prescribed to control inflammation in various human diseases; however, side effects associated with GCs are well documented and lead to serious metabolic and immunological complications with long-term use. The paradigm for GC function includes two well described modes of activity: dimer formation of the glucocorticoid receptor (GR) promotes transactivation, while monomeric interaction with co-regulators promotes transrepression. Previously, a set of aryl pyrazole-derived glucocorticoid receptor agonists (APGRAs) with potency rivaling current commercially available glucocorticoids were described. In this study, a further series of existing and novel stereopure APGRAs were thoroughly examined for biological activity and evaluated for structure–activity relationships (SARs). Thesiisomers with an upward OH moiety were ∼70% more active on average than thereisomers. Additionally, AP13 was found to elicit 79% transrepression of dexamethasone while eliciting less than half the transactivation response in 832/13 cells, a rat insulinoma cell line.
在非限制使用情况下的乙醇自我管理:乙醇启动的效果。
DOI: 10.1016/0741-8329(91)91248-z
发表时间: 1991
期刊: Alcohol (Fayetteville, N.Y.)
影响因子: --
作者:
Samson,HH;Tolliver,GA;Schwarz-Stevens,K
通讯作者: Schwarz-Stevens,K
DOI: 10.1152/ajplegacy.1947.151.1.110
发表时间: 1947-01-01
影响因子: --
作者:
ADOLPH, EF
通讯作者: ADOLPH, EF
乙醇自我管理:非人类研究1
DOI: 10.1016/b978-0-12-004701-7.50007-1
发表时间: 1977
影响因子: 3.1
作者:
R. Meisch
通讯作者: R. Meisch
DOI: 10.1111/j.1530-0277.1986.tb05120.x
发表时间: 1986-08-01
期刊: ALCOHOL-CLINICAL AND EXPERIMENTAL RESEARCH
影响因子: --
作者:
SAMSON, HH
通讯作者: SAMSON, HH
DOI: 10.1901/jeab.1986.46-113
发表时间: 1986-09-01
影响因子: 2.7
作者:
COLLIER, GH;JOHNSON, DF;KAUFMAN, LW
通讯作者: KAUFMAN, LW