论文部分内容阅读
本实验采用大鼠全脑缺血再灌注模型，观察缺血后不同时间点的神经元凋亡，以研究大鼠全脑缺血再灌注后脑组织的形态学改变。材料与方法一、动物分组健康、雄性Ｗｉｓｔａｒ大鼠４３只，体重２００～２５０ｇ，随机分成七组；假手术组（Ａ组，ｎ＝５），缺血组：分成缺血１０分
In this study, rat cerebral ischemia-reperfusion model was used to observe the neuronal apoptosis at different time points after ischemia to study the morphological changes of brain tissue after global cerebral ischemia-reperfusion in rats. MATERIALS AND METHODS 1. Animals were divided into three groups: sham operation group (group A, n = 5), ischemic group (43 rats) and male Wistar rats weighing 200-250 g