作者:Michael B. Bolger、Scott Wieland、Jon E. Hawkinson、Haiji Xia、Ravindra Upasani、Nancy C. Lan
DOI:10.1023/a:1016019327120
日期:——
potent anticonvulsant activity of neuroactive steroids. METHODS We have studied the biochemical and behavioral effects of introducing a 16,17 double bond into the naturally occurring neuroactive steroids, 3 alpha-hydroxy-5 alpha-pregnan-20-one (3 alpha,5 alpha-P) and 3 alpha-hydroxy-5 beta-pregnan-20-one (3 alpha,5 beta-P) and three synthetic neuroactive steroid derivatives, 3 alpha-hydroxy-3 beta-methyl-5
目的某些神经活性的孕激素类固醇(也称为“ epalons”)是GABA受体的变构调节剂,并已被证明是有效的抗惊厥药,抗焦虑药,镇静/催眠药和麻醉剂。这项研究的目的是计算在16,17位引入双键的结构后果,并确定这种修饰是否会选择性降低镇静活性,但保持神经活性类固醇的强效惊厥活性。方法我们研究了在自然发生的神经活性类固醇,3 alpha-hydroxy-5 alpha-pregnan-20-one(3 alpha,5 alpha-P)和3 alpha--中引入16,17双键的生物化学和行为效应。 hydroxy-5 beta-pregnan-20-one(3 alpha,5 beta-P)和三种合成的神经活性类固醇衍生物,3 alpha-hydroxy-3 beta-methyl-5 alpha-pregnan-20-one(3 alpha,3 beta Me,5 alpha-P),3 alpha-hydroxy-5