Research Article

Cilengitide Inhibits Neovascularization in a Rabbit Abdominal Aortic Plaque Model by Impairing the VEGF Signaling

Figure 11

Schematic illustration of the effect of cilengitide on the HUVECs. Recognizing the ligands with conserved arginine-glycine-aspartic acid (RGD) motifs, integrin αvβ3 mediates the various activities of cell adhesion. Cilengitide has a high affinity for integrin αvβ3 and inhibits relevant intracellular signaling. It inhibits the proliferation, migration, and tube formation of HUVECs but not affects apoptosis.