摘要
目的:观察清热养阴活血方剂逐瘀化消饮对DM大鼠肾脏VEGF表达的影响。方法:采用β-cyto-toxins大鼠模型,将Wistar大鼠随机分为正常组、模型组、胰岛素组、逐瘀化消饮低、中、高剂量+胰岛素组,观察糖尿病大鼠在胰岛素控制血糖基本一致的情况下,逐瘀化消饮治疗八周,用免疫组化方法检测DM大鼠肾脏组织中VEGF的分布状况。结果:与胰岛素组相比,逐瘀化消饮能抑制DM大鼠肾脏VEGF的表达。结论:逐瘀化消饮通过多种机制抑制DM大鼠肾脏VEGF表达,这可能是其防治DM大鼠肾脏微血管病变发生发展的机理之一。
Objective:To observe the effect on the expression of Vascular endothelial growth factor in kidney of diabetic rats by clearing heat,nourishing yin and activating blood.Methods:Imitated the model rats of diabetes mellitus(DM) induced by β-cytotoxins. Apart from the control groups,all the model rats were divided into five groups at random,namely the pathology group,Insulin group,the low dose ZYHXY and insulin group(ZYHXY-L),the middle dose ZYHXY and insulin group(ZYHXY-M),the high dose ZYHXY and insulin group(ZYHXY-H). On the condition all the model rats had the same blood glucose controlled by insulin,observe the effect on the expression of VEGF in kidney after treated eight weeks by ZYHXY.Results:In comparing with the insulin groups,the low,middle,high dose groups of ZYHXY have the significant difference(P0.05),in inhibiting the expression of VEGF in kidney.Conclusion:ZYHXY can inhibit the experession of VEGF in kidney,which is probably the one of the mechanism of treatment and prevention the diabetic angiopathy.
出处
《中华中医药学刊》
CAS
2010年第8期1693-1695,共3页
Chinese Archives of Traditional Chinese Medicine
基金
湖北中医学院科研课题(2004)
关键词
糖尿病
血管病变
实验研究
血管内皮生长因子
逐瘀化消饮
diabetes mellitus
laboratary study
vascular endothelial growth factor(VEGF)
Zhuyu Huaxiao Yin(ZYHXY)