Figure 1From: Nonviral Vector Gene Modification of Stem Cells for Myocardial Repair(A) Immunostaining of rat heart tissue sections for skeletal myosin heavy chain (fas isoform) showing extensive neomyogenesis at 4 weeks after transplantaion of skeletal myoblasts overexpressing SDF-1α. (B) Control group animal heart tissue injected with basal medium without cells. The cells were transfected with human SDF-1α plasmid using FuGene6 (Roche) in the presence of 125 µM ZnCl2.Back to article page