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缺血再灌注(I/R)损伤临床上常见,本实验通过观察肝脏I/R前后亚硝酸盐含量及一氧化氮合成酶(NOS)活性的变化,以探讨NO在肝脏I/R损伤中的作用。材料与方法一、动物:雌性SD大鼠27只,体重150~2009,南京军区总医院实验动物中心提供,随机分为(l)假手术组;(2)缺血
Ischemia-reperfusion (I / R) injury is clinically common in this experiment by observing changes in liver nitrite content and nitric oxide synthase (NOS) activity before and after I / R to explore the role of NO in liver I / R injury Role. MATERIALS AND METHODS A. Animals: Twenty-seven female SD rats weighing 150-2009 were provided by Experimental Animal Center of Nanjing Military Region General Hospital and were randomly divided into (1) sham operation group, (2) ischemia