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助脾散精方对IR模型大鼠胰岛素信号通路相关蛋白及胰岛素降解酶的影响 被引量:2

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摘要 目的:观察助脾散精方(ZPSJ)对胰岛抵抗(IR)模型大鼠胰岛素信号通路相关蛋白胰岛素受体(InsR)、胰岛素受体底物-1(IRS-1)及胰岛素降解酶(IDE)的影响。方法:SD大鼠尾iv链脲佐菌素(STZ)加高糖高脂饮食复制IR模型,分为正常组、模型组、罗格列酮组(罗格列酮7.2×10-4g.kg-1.d-1)和ZPSJ治疗组(含生药6.41 g.kg-1.d-1)。结果:IR模型组大鼠海马CA1区InsR,IRS-1阳性表达的神经元明显增多,ZPSJ治疗组,InsR,IRS-1表达明显减少(P<0.01)。IR模型组大鼠海马CA1区IDE阳性表达的神经元明显减少,ZPSJ治疗组IDE表达明显增加,与模型组比较有显著性差异(P<0.01)。结论:ZPSJ方能减少IR模型大鼠海马组织InsR,IRS-1的表达,同时增加海马组织IDE的表达。
出处 《中国实验方剂学杂志》 CAS 北大核心 2012年第2期210-212,共3页 Chinese Journal of Experimental Traditional Medical Formulae
基金 陕西省自然科学基础研究计划项目(2009JM4001)
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