Objective To study the regularity of expression of Caspase activated DNase (CAD) gene in ischemic penumbra after rat focal ischemic middle cerebral artery occlusion/reperfusion.

• 目的 探讨大鼠局灶性脑缺血再灌注后缺血半暗带Caspase 3激活的DNA酶 (CAD)基因的表达变化规律。