TUNEL staining (400X).

<p>Representative cortical sections from SAH animals showing TUNEL-positive cells co-localized with the nuclear marker DAPI in the SAH animal. Control group rats showing few TUNEL apoptotic cells; SAH group rats showing strong TUNEL staining; SAH + vehicle group rats still showing more TUNEL apoptotic cells; SAH + tBHQ group rats showing less TUNEL apoptotic cells than SAH or SAH + vehicle group.</p>