LI Yu-cheng, LI Han-bing, ZHANG Bin. Antidepressant Effects of the Total Flavonoids of Scutellaria baicalensis in Mice[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(23): 168-170.
LI Yu-cheng, LI Han-bing, ZHANG Bin. Antidepressant Effects of the Total Flavonoids of Scutellaria baicalensis in Mice[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(23): 168-170. DOI: 10.13422/j.cnki.syfjx.2011.23.070.
黄芩总黄酮对小鼠的抗抑郁作用
摘要
目的:观察黄芩总黄酮的抗抑郁作用。方法:雄性ICR小鼠分为空白对照组和4个治疗组
其中治疗组连续7 dig给予黄芩总黄酮(25
50
100 mg.kg-1)和阳性对照药盐酸氟西汀(20 mg.kg-1)。末次给药1 h后
采用强迫游泳、悬尾以及利血平拮抗实验对小鼠进行行为学观察。结果:黄芩总黄酮(50
100 mg.kg-1)和盐酸氟西汀(20 mg.kg-1)均显著缩短小鼠强迫游泳和悬尾不动时间
并显著拮抗利血平所致的小鼠体温下降、运动不能以及眼睑下垂。结论:黄芩总黄酮具有抗抑郁作用
其机制可能涉及单胺能神经系统。
Abstract
Objective:To study the antidepressant effects of the total flavonoids of Scutellaria baicalensis(TFSB) in mice.Method: Male ICR mice were divided into control and four treatment groups.The treatment groups were received TFSB at dose of 25
50
100 mg·kg-1 and fluoxetine at 20 mg·kg-1 administration for 7 days respectively.Forced swimming test(FST)
tail suspension test(TST) and reserpine reversal test were conducted for behavior evaluation at 1 h after the last administration.Result: 50
100 mg·kg-1 of TFSB and 20 mg·kg-1 of fluoxetine significantly decreased immobility time of mice in both FST and TST.Moreover
50
100 mg·kg-1 of TFSB significantly antagonize the decrease in body temperature
akinesia and eyelid ptosis induced by reserpine in mice.Conclusion: These results suggested that TFSB possessed potent antidepressant-like properties
and the mechanism may involved in monoaminergic nervous systems.