Fig. 9From: Stem cell laden nano and micro collagen/PLGA bimodal fibrous patches for myocardial regenerationTUNEL assay for assessing cardiomyocyte apoptosis in the peri-infarct border zone: A huge number of apoptotic cells exist in the circled area (MI) markedly decreased in Patch treated group (Scale bar, 100 μm)Back to article page