柴胡桂枝汤抗小鼠抑郁的实验机理探讨

被引:0
作者
王洪宇
机构
[1] 山东中医药大学
关键词
抑郁; 柴胡桂枝汤; 5-HT; DA; NE;
D O I
暂无
年度学位
2016
学位类型
硕士
导师
摘要
目的:观察柴胡桂枝汤对抑郁小鼠行为学影响与模型小鼠脑内单胺类神经递质含量的影响,并探讨其抗抑郁的作用机制。方法:1.通过小鼠悬尾实验(TST)、小鼠强迫游泳实验(FST)和利血平拮抗实验来说明柴胡桂枝汤具有抗抑郁作用。2.通过体质量、体质量增重测量、糖水偏好实验来评价小鼠的抑郁模型是否成功。3.小鼠脑内单胺类神经递质含量的测定:通过慢性不可预见性应激建立小鼠抑郁模型,用高效液相—电化学法测定检测模型小鼠脑内单胺类神经递质5-HT、DA和NE的含量。结果:1.与抑郁对照组相比,柴胡桂枝汤高、中剂量能缩短小鼠强迫游泳与悬尾的不动时间,能拮抗利血平引起的体温下降、运动不能、眼睑下垂。2.与抑郁对照组相比,柴胡桂枝汤高、中剂量能增加小鼠体质量与体质量增重,可以升高糖水偏爱的百分比。3.与抑郁对照组相比,柴胡桂枝汤高、中剂量能升高单胺类神经递质5-HT、DA、NE的含量。结论:柴胡桂枝汤可以改善小鼠抑郁行为,具有抗抑郁作用,其作用机制可能与升高脑内5-HT、DA和NE的含量有关。
引用
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页数:67
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