Angiogenic synergistic effect of basic fibroblast growth factor and vascular endothelial growth factor in an in vitro quantitative microcarrier-based three-dimensional fibrin angiogenesis system

Figure 5 Synergism of bFGF and VEGF. The samples were quantitated at d 3. The combination of 10 ng/mL bFGF and 10 ng/mL VEGF induced an angiogenic response that was greater than the sum of the effects by each cytokine alone at the same dose (P = 0.011).