Suppression of Retinal Neovascularization by Erythropoietin siRNA in a Mouse Model of Proliferative Retinopathy
Author(s) -
Jing Chen,
Kip M. Connor,
Christopher M. Aderman,
Keirnan Willett,
Oskar Aspegren,
Lois E.H. Smith
Publication year - 2009
Publication title -
investigative ophthalmology and visual science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.935
H-Index - 218
eISSN - 1552-5783
pISSN - 0146-0404
DOI - 10.1167/iovs.08-2521
Subject(s) - retinal , retina , neovascularization , erythropoietin , hypoxia (environmental) , retinopathy , angiogenesis , erythropoietin receptor , small interfering rna , biology , endocrinology , medicine , cancer research , chemistry , ophthalmology , cell culture , transfection , neuroscience , oxygen , organic chemistry , diabetes mellitus , genetics
Erythropoietin (EPO), an oxygen-regulated hormone stimulating erythrocyte production, was recently found to be critical for retinal angiogenesis. EPO mRNA expression levels in retina are highly elevated during the hypoxia-induced proliferation phase of retinopathy. The authors investigated the inhibition of retinal EPO mRNA expression with RNA interference as a potential strategy to suppress retinal neovascularization and to prevent proliferative retinopathy.
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