Definition of Vascular endothelial growth factor (VEGF)
Vascular endothelial growth factor (VEGF): A substance made by cells that stimulates new blood vessel formation, a mitogen for vascular endothelial (vessel lining) cells.
VEGF is a polypeptide structurally related to platelet-derived growth factor (PDGF). The gene for VEGF is on chromosome 6p12.
Last Editorial Review: 5/13/2016
Back to MedTerms online medical dictionary A-Z List
Need help identifying pills and medications?