Vessel coverage was assessed by αSMA staining. Scale bar, 100 μm.Vessel coverage was quantified as the ratio of endothelial cell-associated mural cells to total amount of vessels (n = 5 (control) and n = 7 (Sema3C)).Vessel perfusion was evaluated by i.v. injection of FITC-lectin (0.15 mg) 30 min before mice were sacrificed. The data show the percentage of perfused vessels in the plug and normalized to total vessel area (n = 5 (control) and n = 7 (Sema3C)). 