Fig. 6From: Expression, purification and functionality of bioactive recombinant human vascular endothelial growth factor VEGF165 in E. coli Cell migration in response to VEGF165. A a The free untreated cell area at T0 h. b The gap area of induced cells at T0 h. c untreated cells at T12 h. d The cell migration in response to treatment with 200 ng VEGF165 at T12 h. B Histogram showing the percentage of wound healing for each condition. Significant differences: *** means p < 0.001Back to article page