Synthetic neurosteroids on brain protection
Mariana Rey
Hctor Coirini
摘要：Neurosteroids, like allopregnanolone and pregnanolone, are endogenous regulators of neuronal excitability. Inside the brain, they are highly selective and potent modulators of GABAA receptor activity. Their anticonvulsant, anesthetics and anxiolytic properties are useful for the treatments of several neurological and psychiatric disordersvia reducing the risks of side effects obtained with the commercial drugs. The principal disadvantages of endogenous neurosteroids adminis-tration are their rapid metabolism and their low oral bioavailability. Synthetic steroids analogues with major stability or endogenous neurosteroids stimulation synthesis might constitute prom-ising novel strategies for the treatment of several disorders. Numerous studies indicate that the 3α-hydroxyl conifguration is the key for binding and activity, but modiifcations in the steroid nucleus may emphasize different pharmacophores. So far, several synthetic steroids have been developed with successful neurosteroid-like effects. In this work, we summarize the properties of various synthetic steroids probed in trials throughout the analysis of several neurosteroids-like actions.
机标关键词：
资助基金：Funding(ANPCYT)Funding( PICT-2006-727)Consejo Nacional de Investigaciones Científicas y Técnicas(CONICET)Consejo Nacional de Investigaciones Científicas y Técnicas( PIP-860)
论文发表日期：2015-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：5( 17-21 )
英文信息