摘要
目的:研究比较逍遥散类方及其分离组分的抗抑郁作用,筛选最佳的抗抑郁复方及分离组分。方法:首先,以传统中药复方逍遥散、丹栀逍遥散、柴胡疏肝散水煎剂和阳性药(文拉法辛)为干预药物,采用大鼠强迫游泳实验评价各组药效。其次,将逍遥散、丹栀逍遥散和柴胡疏肝散复方及其分离所得的6个不同极性的组份,采用体外活性筛选实验,考察各复方及其分离组份对大鼠脑突触体摄取5-羟色胺(5-HT)、去甲肾上腺素(NA)和多巴胺(DA)的抑制作用。结果:与空白对照组比较,逍遥散水煎剂组、柴胡疏肝散水煎剂组、文拉法辛组均能够不同程度地缩短大鼠强迫游泳不动时间(P<0.05)。在待测样品的终反应浓度为10μg/mL的条件下,逍遥散水煎剂组X1、逍遥散分离组分X6、X7对大鼠脑突触体摄取单胺类神经递质有明显的抑制作用。结论:逍遥散及其分离组分X6、X7表现出良好的抗抑郁作用,可以作为筛选抗抑郁新药的理想组份。
Objective : To investigate the anti - depression effect of Xiaoyao Powder prescriptions and their isolated components and to screen the best prescription and best part. Methods : Rats were treated orally with Xiaoyao Powder, Danzhi Xiaoyao Powder, Chaihu Shugan Powder or positive drug (venlafaxine) for two weeks. The FST was conducted 1 h after the last drug treatment to evaluate the anti - depression activity of Xiaoyao Powder prescriptions. Furthermore, the inhibition of the prescriptions and their six separated parts of different polarity on rat brain synaptosomal assimilate 5 - hydroxytryptamine (5 - HT), noradrenaline (NA) and dopamine (DA) were investigated by in vitro activity screening experiment. Results:After a two -week treatment, Xiaoyao Powder,Chaihu Shugan Powder and the venlafaxine reduced the immobility time significantly (compared to FST with control group, P 〈 0.05 ). In the condition that the final reaction concentration of the samples are 10μg/mL, Xiaoyao Powder and Xiaoyao Powder separated parts X6, X7 could inhibit rat brain synaptosomal to assimilate 5 - hydroxytryptamine (5 - HT), noradrenaline (NA) and dopamine (DA) significantly. Conclusion:It is a suggestion that Xiaoyao Powder and its isolated parts of Xs, X7 had the favorable anti - depression effect and they could be ideal components for screening novel antidepressant drugs.
出处
《辽宁中医杂志》
CAS
2012年第1期11-14,共4页
Liaoning Journal of Traditional Chinese Medicine
基金
科技部国际合作项目(2008DFA30430)
国家自然科学基金项目(30901960)
山西省科技厅/国际科技合作项目(2008081043)
山西大学大型仪器开放测试基金项目
关键词
逍遥散类方
大鼠强迫游泳
分离组分
神经递质
Xiaoyao Powder prescriptions
forced swimming test in rat
separation components
neurotransmitter