【目的】探讨程序性坏死是否参与肠缺血再灌注所致肺损伤的发病机制。【方法】雄性SD大鼠32只,随机分 为4组(n = 8):假手术组(sham组)、肠缺血再灌注组(I/R组)、程序性坏死特异性抑制剂Necrostatin?1组(Nec-1组)和溶剂二 甲基亚砜组(DMSO组)。采用夹闭肠系膜上动脉1.5 h再灌注6 h的方法制备肠缺血再灌注损伤模型。sham组仅分离血管; Nec-1组及DMSO组分别于夹闭肠系膜上动脉前30 min时腹腔注射Necrostatin?11.0 mg ...
温仕宏, 刘克玄
doaj
【目的】 通过建立肠缺血—再灌注的动物实验模型,研究异搏定65380;能量合剂对大鼠肠缺血—再灌注所致肝损伤的作用65377; 【方法】 将32只Wistar大白鼠,随机分为A65380;B65380;C65380;D四组65377;B65380;C65380;D三组分别与再灌注前静注生理盐水65380;异搏定65380;能量合剂注射液,以A组为对照65377;测定所有动物血清中ALT,AST和LDH含量,血清和肝组织中超氧化物歧化酶(SOD)65380;丙二醛活性(MDA ...
doaj
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