Objective To study the relationship between expression of Caspase-activated DNase (CAD) gene and neuronal apoptosis in ischemic penumbra after rat focal ischemia reperfusion after unilateral middle cerebral artery occ lusion.

• 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)基因的表达变化与细胞凋亡的关系。