VEGF-receptor signal transduction

Abstract

The vascular endothelial growth factor (VEGF) family of ligands and receptors has been the focus of attention in vascular biology for more than a decade. There is now a consensus that the VEGFs are crucial for vascular development and neovascularization in physiological and pathological processes in both embryo and adult. This has facilitated a rapid transition to their use in clinical applications, for example, administration of VEGF ligands to enhance vascularization of ischaemic tissues and, conversely, inhibitors of VEGF-receptor function in anti-angiogenic therapy. More recent data indicate essential roles for the VEGFs in haematopoietic cell function and in lymphangiogenesis.