[The effect of interferon-beta on experimental choroidal neovascularization]. 1995

T Tobe, and K Takahashi, and H Ohkuma, and M Uyama
Department of Ophthalmology, Kansai Medical University, Osaka-fu, Japan.

We studied histologically the effect of systemic administration of human interferon-beta (IFN-beta) on experimental choroidal neovascularization which was caused by intensive laser photocoagulation at the posterior pole of monkey eyes. The regression of choroidal neovascularization was observed in IFN-treated monkeys. Histologically, retinal pigment epithelium (RPE) was remarkably abundant around choroidal neovascularization in the subretinal space, and the activity of neovascularization was weaker in IFN-treated monkeys than in untreated monkeys. These results indicate that IFN-beta promotes the proliferation of RPE and suppresses the activity of endothelial cells of neovascularization to cause regression of choroidal neovascularization. The results suggest that IFN-beta is clinically useful to treat the choroidal neovascularization of age-related macular degeneration.

UI MeSH Term Description Entries
D008252 Macaca fascicularis A species of the genus MACACA which typically lives near the coast in tidal creeks and mangrove swamps primarily on the islands of the Malay peninsula. Burmese Long-Tailed Macaque,Crab-Eating Monkey,Cynomolgus Monkey,M. f. aurea,M. fascicularis,Macaca fascicularis aurea,Monkey, Crab-Eating,Monkey, Cynomolgus,Crab-Eating Macaque,Burmese Long Tailed Macaque,Crab Eating Macaque,Crab Eating Monkey,Crab-Eating Macaques,Crab-Eating Monkeys,Cynomolgus Monkeys,Long-Tailed Macaque, Burmese,Macaque, Burmese Long-Tailed,Macaque, Crab-Eating,Monkey, Crab Eating
D009389 Neovascularization, Pathologic A pathologic process consisting of the proliferation of blood vessels in abnormal tissues or in abnormal positions. Angiogenesis, Pathologic,Angiogenesis, Pathological,Neovascularization, Pathological,Pathologic Angiogenesis,Pathologic Neovascularization,Pathological Angiogenesis,Pathological Neovascularization
D002829 Choroid The thin, highly vascular membrane covering most of the posterior of the eye between the RETINA and SCLERA. Choriocapillaris,Haller Layer,Haller's Layer,Sattler Layer,Sattler's Layer,Choroids
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D016899 Interferon-beta One of the type I interferons produced by fibroblasts in response to stimulation by live or inactivated virus or by double-stranded RNA. It is a cytokine with antiviral, antiproliferative, and immunomodulating activity. Interferon, Fibroblast,beta-Interferon,Fiblaferon,Interferon, beta,Interferon, beta-1,Interferon-beta1,beta-1 Interferon,Fibroblast Interferon,Interferon beta,Interferon beta1,Interferon, beta 1,beta 1 Interferon,beta Interferon
D017075 Laser Coagulation The use of green light-producing LASERS to stop bleeding. The green light is selectively absorbed by HEMOGLOBIN, thus triggering BLOOD COAGULATION. Laser Thermocoagulation,Thermocoagulation, Laser,Coagulation, Laser,Coagulations, Laser,Laser Coagulations,Laser Thermocoagulations,Thermocoagulations, Laser

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