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电针足三里穴、曲池穴对脑缺血再灌注大鼠Bad及其磷酸化的影响 被引量:3

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摘要 目的:探讨电针"足三里"、"曲池"对脑缺血再灌注大鼠凋亡相关蛋白Bad及其磷酸化的影响。方法:将雄性SD大鼠随机分为假手术组、模型组、电针组,采用Zea Longa线栓法制备局灶型脑缺血再灌注模型,术后24h开始电针刺激偏瘫侧"足三里"、"曲池"穴。Zealonga 5分法用于模型的筛选及神经功能缺损程度,TUNEL法分析皮质区缺血半暗带神经细胞凋亡情况,采用Western blotting检测脑组织中Bad、p-Bad蛋白表达水平。结果:模型组大鼠缺血皮质区Bad表达增高,p-Bad表达下降。与模型比较,电针组Bad表达下降,p-Bad表达增高。结论:电针治疗可抑制Bad的表达,提高Bad磷酸化,从而发挥抗脑缺血所致的神经细胞凋亡的作用。
出处 《亚太传统医药》 2014年第4期21-23,共3页 Asia-Pacific Traditional Medicine
基金 国家自然科学基金(81373778) 教育部博士点基金(20103519110001)
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