为研究大鼠脑缺血再灌注后突触素p38表达的变化规律及其与神经生长因子的关系 ,取大鼠 72只 ,随机分为假手术组、人工脑脊液组和神经生长因子治疗组。

• Aim To study the expression of synaptophysin (p38) after middle artery occlusion/reperfusion in rats and the influence of nerve growth factor(NGF) on p38. Methods 72 adult female rats were divided randomly into 4 groups: false-operated group, natural recovering group, ACSF group, NGF group.