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姚红,孙向华.人参总皂甙对大鼠肾缺血再灌注损伤的保护作用[J].同济大学学报(医学版),2001,(1):28-. [点击复制]
- .Protective Effects of Ginsenosides against Acute Renal InjuryDue to Ischemia-Reperfusion in Rats[J].Journal of Tongji University(Medical Science),2001,(1):28-. [点击复制]
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人参总皂甙对大鼠肾缺血再灌注损伤的保护作用 |
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目的:观察研究人参总皂甙(GS)对肾缺血再灌注损伤的保护作用。方法:采用SD大鼠右侧肾切除,左侧肾蒂夹闭60min肾缺血后再灌注模型。将SD大鼠随机分组,除正常对照组外,分别注射生理盐水及人参总皂甙(GS)预防性用药。结果:GS组能明显抑,制缺血再灌注所致的血及肾组织脂质过氧化代谢产物丙二醛(MDA)的升高以及超氧化物歧化酶(SOD)活性的降低,肾病理学损害及超微结构改变明显改善。结论GS对肾缺血再灌注损伤具保护作用,可能主要是通过抗脂过氧休作用,保护抗氧化酶活性,清除氧自由基(OFR)而实现的。 |
关键词: 肾缺血 人参 皂甙类 过氧化脂质类 超氧化物歧化酶 再灌注损伤 大鼠 |
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Protective Effects of Ginsenosides against Acute Renal InjuryDue to Ischemia-Reperfusion in Rats |
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Abstract: |
Objective To investigate the protective effects of ginsenosides(GS) on renal ischemia reperfusion injury in rats. Methods Rat renal ischemia models with right nephrectomy and occlusion of the left renal pedicle for 60 min. were used in this experimen |
Key words: kidney,ginseng,saponin,lipid peroxides,superoxide dismutase,ischemia,reperfusion,rats |
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