{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T18:45:20Z","timestamp":1791139520491,"version":"4.1.0"},"reference-count":32,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2004,4,6]],"date-time":"2004-04-06T00:00:00Z","timestamp":1081209600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J Dermatology"],"published-print":{"date-parts":[[2005,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p><jats:bold>Background\u2002<\/jats:bold> Several groups have shown the involvement of oxidative stress in the pathophysiology of vitiligo.<\/jats:p><jats:p><jats:bold>Methods\u2002<\/jats:bold> In this study, we examined the erythrocyte and plasma activities of glutathione peroxidase and Cu\/Zn superoxide dismutase, plasma nitrite\/nitrate levels, and erythrocyte catalase activity in 23 vitiligo patients and 25 controls.<\/jats:p><jats:p><jats:bold>Results\u2002<\/jats:bold> The results show that erythrocyte superoxide dismutase activity and plasma nitrite\/nitrate levels are high in vitiligo patients.<\/jats:p><jats:p><jats:bold>Conclusions\u2002<\/jats:bold> Our study confirms that oxidative stress is involved in the pathophysiology of vitiligo, as indicated by the high levels of erythrocyte superoxide dismutase activity and plasma nitrite\/nitrate.<\/jats:p>","DOI":"10.1111\/j.1365-4632.2004.02027.x","type":"journal-article","created":{"date-parts":[[2005,8,3]],"date-time":"2005-08-03T16:10:53Z","timestamp":1123085453000},"page":"636-640","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":63,"title":["A comparative study of superoxide dismutase, catalase, and glutathione peroxidase activities and nitrate levels in vitiligo 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