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Protective Effects of Buyang Huanwu Decoction on Endothelial Cells Cultured in Hypoxia Reoxygenation Circumstance
Author(s): 
Pages: 37-39
Year: Issue:  7
Journal: CHINESE JOURNAL OF INFORMATION ON TRADITIONAL CHINESE MEDICINE

Keyword:  补阳还五汤缺氧-复氧人脐静脉ECV;
Abstract: 目的探讨补阳还五汤(BHD)对缺氧-复氧损伤内皮细胞(ECV)的保护作用.方法体外培养人脐静脉内皮细胞株ECV304,缺氧-复氧造成ECV损伤,同时加入不同剂量BHD,检测细胞丙二醛(MDA)、培养上清液中乳酸脱氢酶(LDH)、内皮素-1(ET-1)及一氧化氮(NO)的含量变化.结果ECV304缺氧-复氧后,与空白组比较,LDH、MDA及ET-1含量显著升高(P<0.01),而NO含量显著下降(P<0.05).当加入低、中、高剂量的BHD或尼莫地平阳性对照药后,与缺氧-复氧模型组比较,LDH、MDA及ET-1含量下降(P<0.01或P<0.05),而NO含量升高(P<0.01).结论BHD能抑制缺氧-复氧对ECV的损伤,对缺氧-复氧环境下的ECV起保护作用.
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