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Figure 5 Pooled data demonstrating the effects of 7ND gene transfer on vascular endothelial growth factor (VEGF) induction and tumor necrosis factor (TNF)-alpha induction in ischemic thigh adductor muscle at days 3 and 7. Bar = 1 x SD (n = 8). Solid bars = 7ND-transfected mice; open bars = mock-treated mice; open squares = sham-operated mice without any gene transfection. *p < 0.05 and **p < 0.01 versus sham mice. Analysis of variance followed by Scheffé's F test was performed for statistical comparison.