title: The emerging role of vascular endothelial growth factor (VEGF) in vascular homeostasis: lessons from recent trials with anti-VEGF drugs.
abstract: Vascular endothelial growth factor (VEGF) is an endogenous polypeptide that modulates angiogenesis in normal physiological conditions as well as in cancer. During angiogenesis, VEGF interacts with several other angiogenic factors, playing an important role in cell proliferation, differentiation, migration, cell survival, nitric oxide (NO) production, release of other growth factors and sympathetic innervation. Based on these mechanisms of action, several anti-VEGF drugs have been developed for cancer treatment. This review discusses the physiology and interactions of VEGF, its mechanisms of action and role in modulating vascular homeostasis. It also discusses the adverse cardiovascular effects of recently developed anti-VEGF drugs for the treatment of various types of cancer. A critical appraisal of the human studies on these drugs is provided. Furthermore, putative mechanisms for the onset of hypertension, the most common adverse cardiovascular effect, are discussed.
authors.affiliation: Department of Clinical Pharmacology, Flinders University, Adelaide, Australia.
authors.forename: Shivshankar
authors.initials: S
authors.lastname: Thanigaimani
authors.forename: Ganessan
authors.initials: G
authors.lastname: Kichenadasse
authors.forename: Arduino A
authors.initials: AA
authors.lastname: Mangoni
mesh_terms: D020533:Angiogenesis Inhibitors / Q000009:adverse effects / Q000494:pharmacology* / Q000627:therapeutic use; D000818:Animals; D000970:Antineoplastic Agents / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use; D006706:Homeostasis; D006801:Humans; D006973:Hypertension / Q000139:chemically induced; D009369:Neoplasms / Q000098:blood supply / Q000188:drug therapy*; D009389:Neovascularization, Pathologic / Q000503:physiopathology; D018919:Neovascularization, Physiologic / Q000502:physiology; D042461:Vascular Endothelial Growth Factor A / Q000037:antagonists & inhibitors / Q000378:metabolism*
chemical_list: D020533:Angiogenesis Inhibitors; D000970:Antineoplastic Agents; D042461:Vascular Endothelial Growth Factor A