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GLP-1类似物对糖尿病大鼠血脂的影响 被引量:3

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摘要 目的观察胰高血糖素样肽-1(GLP-1)类似物对糖尿病(DM)大鼠血脂的影响研究。方法制作DM实验模型,分为DM组、低剂量治疗组、高剂量治疗组。治疗6周后观察各组血糖、血脂、肝组织过氧化物酶增殖体激活受体(PPAR)-α蛋白表达的变化。结果经Exendin-4治疗6周后,与DM组相比,低剂量治疗组和高剂量治疗组的血糖、总胆固醇(TC)、低密度脂蛋白(LDL)降低(P<0.05),PPAR-α表达明显上升(P<0.05),高剂量治疗组改善更明显(P<0.05)。结论 Exendin-4对DM大鼠具有一定的降脂作用,且有剂量依赖性,其机制可能与增强PPAR-α的表达有关。
出处 《中西医结合心脑血管病杂志》 2011年第2期207-209,共3页 Chinese Journal of Integrative Medicine on Cardio-Cerebrovascular Disease
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