Ocular angiogenesis: the role of growth factors.
Ocular angiogenesis, the formation of new vessels from the existing vascular tree, is a major cause of severe vision loss. It can affect different structures in the eye, including the retina, choroid and cornea. During the last decade our knowledge in the mechanisms underlying ocular angiogenesis has increased dramatically. We have witnessed the identification of key molecules. Many are classified as growth factors due to their biological properties, regulating angiogenesis. This knowledge has propelled the development of a new group of therapeutic tools, the antiangiogenic agents. This review gives an update on the role of growth factors in ocular angiogenesis from both a basic and a clinical perspective.
Kvanta
Anders
A
Department of Clinical Neuroscience, Section of Ophthalmology and Vision, Karolinska Institute, St Erik's Eye Hospital, Stockholm, Sweden. anders.kvanta@sankterik.se
D000818:Animals; D020256:Choroidal Neovascularization / Q000378:metabolism* / Q000503:physiopathology; D016510:Corneal Neovascularization / Q000378:metabolism* / Q000503:physiopathology; D006133:Growth Substances / Q000502:physiology*; D006801:Humans; D015861:Retinal Neovascularization / Q000378:metabolism* / Q000503:physiopathology
D006133:Growth Substances