Antioxidant responses of rainbow trout (Oncorhynchus mykiss) gills after exposure to hydrogen peroxide

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dc.authorscopusid8544909300
dc.authorscopusid6504093712
dc.authorscopusid39061916200
dc.authorscopusid6504094806
dc.authorscopusid57190279282
dc.contributor.authorSeker E.
dc.contributor.authorIspir U.
dc.contributor.authorYonar S.M.
dc.contributor.authorYonar M.E.
dc.contributor.authorTurk C.
dc.date.accessioned2024-08-04T20:00:38Z
dc.date.available2024-08-04T20:00:38Z
dc.date.issued2015
dc.departmentİnönü Üniversitesien_US
dc.description.abstractWe evaluated antioxidant responses of Oncorhynchus mykiss, experimentally exposed to different concentrations of hidrogen peroxide (H2O2). Different concentrations of H2O2 (50 and 100 ppm) were administrated to the fish for 30,60 and 90 min. Samples of the gill were collected at the end of the experiment, and analysed for their oxidant-antioxidant status, including the malondialdehyde (MDA) level, the catalase (CAT) and glutathione peroxidase (GSH-Px) activity as well as the reduced glutathione (GSH) concentration. Results obtained showed that H2O2 significantly increased MDA level. Compared to controls, GSH level and GSH-Px and CAT activities were significantly reduced in the fish that were exposed to different concentrations of H2O2. The current data suggest that H2O2 has an oxidativestress-inducing potential in fish. The various parameters studied in this investigation can also be used as biomarkers of exposure to H2O2.en_US
dc.identifier.endpage1840en_US
dc.identifier.issn1018-4619
dc.identifier.issue5Aen_US
dc.identifier.scopus2-s2.0-84978878178en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage1837en_US
dc.identifier.urihttps://hdl.handle.net/11616/90893
dc.identifier.volume24en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherParlar Scientific Publicationsen_US
dc.relation.ispartofFresenius Environmental Bulletinen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAntioxidant systemen_US
dc.subjectH2O2en_US
dc.subjectHydrogen peroxideen_US
dc.subjectOxidative stressen_US
dc.subjectRainbow trouten_US
dc.titleAntioxidant responses of rainbow trout (Oncorhynchus mykiss) gills after exposure to hydrogen peroxideen_US
dc.typeArticleen_US

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