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参麦注射液对脑缺血大鼠BDNF mRNA和Nogo-A mRNA表达的影响 被引量:7

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摘要 目的:探讨参麦注射液对局灶性脑缺血再灌注大鼠脑梗死灶周围大脑皮质BDNF mRNA和Nogo-A mRNA表达的影响。方法:健康SD大鼠60只,雌雄各半,随机分为假手术组、模型组、参麦注射液治疗组和三七皂苷对照组,采用线栓法制作大鼠局灶性脑缺血再灌注模型,各组分别于术后3、7、14d随机取6只大鼠处死后提取脑组织的总RNA,进行RT-PCR扩增并测定BDNF mRNA和Nogo-A mRNA的相对表达量。结果:与模型组及阳性对照组比,参麦注射液组能明显改善脑缺血大鼠的神经缺失症状,并在大鼠脑缺血后上调梗死灶周围大脑皮质区BDNF mRNA和下调NOgO-A mRNA的表达(P<0.05)。结论:参麦注射液对于脑缺血大鼠脑可塑性具有有益的促进作用。
机构地区 成都中医药大学
出处 《陕西中医》 2010年第1期121-123,共3页 Shaanxi Journal of Traditional Chinese Medicine
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参考文献7

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