Fig. 5From: Effects of bradykinin on the survival of multiterritory perforator flaps in ratsa Expression of apoptotic proteins (cleaved caspase-3, Bax, and BCL-2). b The relative protein levels of apoptotic proteins. Expression of apoptotic proteins were evaluated by optical density analyses, calculated as the fold relative to the control, and normalized to GAPDH. n = 5 per group. *P < 0.05Back to article page