Figure 4From: Extracellular matrix remodeling following myocardial infarction influences the therapeutic potential of mesenchymal stem cellsEarly cardiac differentiation is abrogated by the infarct microenvironment. Representative histologic images of MSCs cultured on polyacrylamide gels modeling the various infarct environments of our cell-culture system. Nkx2.5 is red, GATA4 is green, and Dapi nuclear stain is blue. Scale bar is 100 μm.Back to article page