摘要
目的:探讨宁神灵颗粒治疗抑郁的作用机制。方法:建立抑郁症大鼠模型,并口服给予宁神灵颗粒,HE染色观察大鼠脑组织海马形态学的病理变化,RT-pcr法观察大鼠脑组织多巴胺受体D2、CAMK2amRNA的变化。结果:成功复制大鼠抑郁模型,宁神灵组能明显改善大鼠脑组织海马区锥体细胞的形态变化;能明显提高脑组织中D2、CAMK2amRNA的表达。结论:宁神灵能够治疗抑郁症,其机制与调节脑内相关因子表达相关。
Objective:To explore the mechanism of Ningshenling Granule in the treatment of depression.Methods:The rat model of depression was established,and Ningshenling Granule was given orally.The morphological changes of hippocampus were observed by HE staining,and the changes of dopamine receptor D2 and CAMK2a mRNA were observed by RT-pcr.Result:Ningshenling group could significantly improve the morphological changes of pyramidal cells in hippocampus and the expressions of D2 and CAMK2a in brain tissue.Conclusion:Ningshenling can treat depression,and its mechanism is related to regulating the expression of related factors in the brain.
引文
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