镇静催眠药物的主要作用机制研究进展

被引:29
作者
张妍
解军波
张彦青
张明春
机构
[1] 天津商业大学生物技术与食品科学学院制药工程系天津市食品生物技术重点实验室
关键词
镇静催眠药物; 作用机制; 研究进展;
D O I
暂无
中图分类号
R96 [药理学];
学科分类号
100706 [药理学];
摘要
目的:了解镇静催眠药物的主要作用机制,为进一步研发该类药物提供参考。方法:根据文献,综述了镇静催眠药物的4类主要作用机制,并分别列举相关的代表药物。结果与结论:4类主要作用机制有γ-氨基丁酸A(GABAA)受体机制、细胞因子调节机制、兴奋性氨基酸机制、5-羟色胺(5-HT)受体机制。其中GABAA受体有ω1受体和ω2受体2种亚型,ω1受体与镇静催眠有关,而ω2受体则与认知、记忆和精神运动有关(代表药物:地西泮);细胞因子是睡眠的重要调节因子之一(代表药物:西酞普兰);谷氨酸是兴奋性氨基酸,在中枢内分布极广,是主要的兴奋性递质,在失眠中起重要作用(代表药物:酸枣仁总皂苷);失眠抑郁症状可能与5-HT含量不足有关,升高突触间的5-HT含量的药物可缓解症状(代表药物:齐哌西酮)。通过对该类药物主要作用机制的研究,可促进镇静催眠相关药物的研发及其向高效、高选择性、副作用小的方向发展。
引用
收藏
页码:3906 / 3908
页数:3
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