Figure 3From: Complex receptor-ligand dynamics control the response of the VEGF system to protease injuryECM Density Impacts Receptor Binding of VEGF at High Densities. Simulation results following introduction of VEGF (0.023 nM or 1 ng/ml) at time zero. VEGF retained by VEGFR1 (open) or VEGFR2 (filled) after 3 h of VEGF exposure is shown. All other parameter values were at base values (Table 2) except for ECM site density.Back to article page