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中国临床药理学与治疗学 ›› 2007, Vol. 12 ›› Issue (3): 308-312.

• 基础研究 • 上一篇    下一篇

归辛颗粒对硝酸甘油诱发的实验性大鼠偏头痛的作用

刘琳娜, 程建峰, 张琰, 郭淑云, 刘新友, 茹冠兰   

  1. 第四军医大学唐都医院药剂科, 西安710038, 陕西
  • 收稿日期:2006-07-18 修回日期:2006-12-11 出版日期:2007-03-26 发布日期:2020-11-06
  • 作者简介:刘琳娜, 女, 博士, 副主任药师, 研究方向:中药药理与分子药理。Tel:029-84777631 E-mail:yplcsyjg@fmmu.edu.cn

Effects of Guixin granule on nitroglycerin-induced migraine in rats

LIU Lin-na, CHENG Jian-feng, ZHANG Yan, GUO Shu-yun, LIU Xin-you, RU Guan-lan   

  1. Department of Pharmacy, Tangdu Hospital, the Fourth Military Medical University, Xi ' an 710038, Shanxi, China
  • Received:2006-07-18 Revised:2006-12-11 Online:2007-03-26 Published:2020-11-06

摘要: 目的:探讨归辛颗粒(GXG) 对硝酸甘油诱发的实验性偏头痛大鼠行为症状的影响及其可能的机制。方法:采用SD 大鼠, 氟桂利嗪(西比灵胶囊) 作为阳性对照, 与归辛颗粒高、中、低三个剂量组同步按照各要求剂量灌胃给药7 d, 大鼠右肩皮下注射硝酸甘油9 mg/kg 造模, 观察各组行为学差异并采用荧光分光光度法测定其血浆和脑组织中5-羟色胺(5-HT) 含量的变化。结果:归辛颗粒组大鼠行为症状的改善明显优于模型组, 血浆及脑组织中5-HT 显著升高, 与模型组比较差异有统计学意义(P <0.05或P <0.01) 。结论:归辛颗粒可能通过升高偏头痛大鼠血浆及脑组织中5-HT 含量发挥防治偏头痛作用。

关键词: 归辛颗粒, 偏头痛, 动物模型, 行为, 5-羟色胺

Abstract: AIM: To investigate the effects of Guixin granule (GXG) on behavior and symptoms of nitroglycerin-induced experimental migraine model and its possible mechanism in rats.METHODS: SD rats were used in the experiment.Flunarizine(Xibiling capsule, XBLC) was used as positive control.Guixin granule and Xibiling capsule were given to the rats through intragastric route.At 7 d after administration, nitroglycerin was injected subcutaneouly (9 mg/kg) to induce migraine model.Changes of behavior and symptoms were continuously observed at various intervals.The content of 5-hydroxytryptamine (5-HT) in the rats' blood and brain tissue was detected by fluorescence spectrophotometry.RESULTS: Compared with the model group, the symptom of GXG groups was improved significantly.And GXG could obviously increase the concentration of 5-HT in the blood and the brain (P <0.05 or P <0.01).CONCLUSION: The possible mechanism of GXG on improving the behavior and symptoms of migraine in rats may be through the increase in the content of 5-HT in blood and brain.

Key words: Guixin granule, migraine, animal model, behavior, 5-hydroxytryptamine

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