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辅酶Q10及山莨菪碱对培养心肌细胞缺氧复氧的保护作用

The Protective Effects of Coenzyme Q 10 and Anisodamine Against Myocardial Hypoxia/Reperfusion Injury in Cultured Rat Myocardial Cells

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【作者】 阎德民; 田欣;

【Author】 Yan Demin, Tian Xin (Department of Cardiosurgery, The First Clinical College, China Medical University, Shenyang, 110001)

【机构】 中国医科大学第一临床学院心脏外科!沈阳110001;

【摘要】 目的:探讨辅酶Q10 及山莨菪碱对培养心肌细胞缺氧复氧的作用机制。方法:观察培养液中LDH 和CPK-MB含量,细胞内MDA、SOD和GSH-PX的活性变化。结果:辅酶Q10 和山莨菪碱可减少氧自由基产生。结论:氧自由基是造成心肌细胞缺氧复氧损伤的重要原因;辅酶Q10和山莨菪碱能保护心肌细胞内SOD及GSH-PX的活性

【Abstract】 Objective:Mechanism of coenzyme Q 10 & antisodamine against myocardial hypoxia/reperfusion injury was studied by using hypoxic model of cultured rat myocardial cell.Methods: Changes in concentrations of LDH, CPK-MB, MDA,SOD, and GSH-PX activity of the cultured myocardial cell were observed during the process of experiment. Results: Oxygen free radical was one of the main causes of hypoxia/reoxygenation injury. Conclusion:Anisodamin & coenzyme Q 10 can lessen the rate of the oxygen free radical generation and protect the activity of SOD and GSH PX.

  • 【文献出处】 中国医科大学学报 ,JOURNAL OF CHINA MEDICAL UNIVERSITY , 编辑部邮箱 ,1999年05期
  • 【分类号】R969.2
  • 【被引频次】3
  • 【下载频次】141
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