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Oxidative stress refers to the imbalance between the production of reactive oxygen species (ROS) and the ability to scavenge these ROS by endogenous antioxidative systems. Free radicals and ROS are implicated in the irreversible damage to cell membrane, DNA, and other cellular structures by oxidizing lipids, proteins, and nucleic acids. Anti-oxidants that can inhibit the oxidative processes can protect retinal cells from ischemic\/hypoxic insults. In particular, treatment using anti-oxidants such as vitamin E and lutein, inhibition of nicotinamide adenine dinucleotide phosphate oxidase (NADPH oxidase) or related signaling pathways, and administration of catalase and superoxide dismutase (SOD) are possible therapeutic regimens for DR, ROP, and other retinal ischemic diseases. The role of oxidative stress in the pathogenesis of DR and ROP as well as the underlying mechanisms involved in the hypoxia\/ischemia-induced oxidative damage is discussed. The information provided will be beneficial in understanding the underlying mechanisms involved in the pathogenesis of the diseases as well as in developing effective therapeutic interventions to treat oxidative stress-induced damages.<\/jats:p>","DOI":"10.1155\/2012\/426769","type":"journal-article","created":{"date-parts":[[2012,10,18]],"date-time":"2012-10-18T12:08:57Z","timestamp":1350562137000},"page":"1-10","source":"Crossref","is-referenced-by-count":91,"title":["Hypoxia-Induced Oxidative Stress in Ischemic Retinopathy"],"prefix":"10.1155","volume":"2012","author":[{"given":"Suk-Yee","family":"Li","sequence":"first","affiliation":[{"name":"Eye Institute, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 21 Sassoon Road, Pokfulam, Hong Kong"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhong Jie","family":"Fu","sequence":"additional","affiliation":[{"name":"Eye Institute, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 21 Sassoon Road, Pokfulam, Hong Kong"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4239-6851","authenticated-orcid":true,"given":"Amy C. 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