Aim: To observe the effect of dl-3n-butylphthalide (NBP) on the expression of caspase-3 in the rat model of focal cerebral ischemia-reperfusion.

• 目的:观察丁苯酞(NBP)对脑缺血再灌注损伤后的神经保护作用及caspase-3表达的影响。