angiogenic growth factor


angiogenic growth factor

Any of a group of polypeptides that stimulate the formation of new blood vessels. They include agents like vascular endothelial growth factor (VEGF) and blood vessel fibroblastic growth factor (bFGF). These factors are active in healing wounds, chronic inflammatory conditions, retrolental fibroplasia, and malignant tumors, which require new blood vessels for continued growth. See also: factor