Altered Bad localization and interaction between Bad and Bcl-xL in the hippocampus after transient global ischemia.

Accumulating evidence indicates that the mitochondrial cell-death pathway, which involves the release of cytochrome c from mitochondria, participates in neuronal cell death after transient cerebral ischemia. However, the upstream events, that induce cytochrome c release after transient global ischemia are not fully understood. Bad is a pro-apoptotic member of the bcl-2 gene family that promotes apoptosis by binding to and inhibiting functions of anti-apoptotic proteins Bcl-2 and Bcl-xL.