Effects of Se, Cu and Se + vitamin E deficiency on the activities of CuZnSOD, GSH-Px, CAT and LPO levels in chicken erythrocytes

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dc.contributor.authorBozkaya L.A.
dc.contributor.authorOand̈ztuand̈rk-Uand̈rek R.
dc.contributor.authorAydemir T.
dc.contributor.authorTarhan L.
dc.date.accessioned2024-07-22T08:25:25Z
dc.date.available2024-07-22T08:25:25Z
dc.date.issued2001
dc.description.abstractAntioxidant enzymes and vitamins provide a defence against the damage of cells by reactive oxygen species in living systems. The effect of Cu, Se and vitamin E deficiencies on the antioxidant enzyme activities and lipid peroxide levels of chicken erythrocytes were investigated during 6 weeks of a depletion diet. CuZnSOD activity and the plasma Cu level of the Cu-deficient group which was fed a diet containing 0.2 mg Cu kg -1 were reduced to 62 and 71% respectively. GSH-Px activity of the Se-deficient group was decreased by 46% but by 21% in the Cu-deficient group. CAT activity values of Se- and Cu-deficient groups were increased by 28 and 10% respectively. The maximum increase of LPO levels in erythrocyte membranes was observed as 32% for the Se + E-deficient group. The LPO level of the Cu-deficient group which had decreased CuZnSOD and GSH-Px activity, was also observed to be significantly increased when compared with the controls (p < 0.05). Copyright © 2001 John Wiley & Sons, Ltd.
dc.identifier.DOI-ID10.1002/cbf.906
dc.identifier.issn02636484
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/20409
dc.language.isoEnglish
dc.subjectAnimals
dc.subjectAntioxidants
dc.subjectCatalase
dc.subjectChickens
dc.subjectCopper
dc.subjectErythrocytes
dc.subjectGlutathione Peroxidase
dc.subjectLipid Peroxides
dc.subjectOxidative Stress
dc.subjectReactive Oxygen Species
dc.subjectSelenium
dc.subjectStatistics
dc.subjectSuperoxide Dismutase
dc.subjectTime Factors
dc.subjectTrace Elements
dc.subjectVitamin E
dc.subjectVitamin E Deficiency
dc.subjectGallus gallus
dc.subjectalpha tocopherol
dc.subjectcatalase
dc.subjectcopper
dc.subjectcopper zinc superoxide dismutase
dc.subjectglutathione peroxidase
dc.subjectlipid peroxide
dc.subjectselenium
dc.subjectalpha tocopherol deficiency
dc.subjectanimal experiment
dc.subjectarticle
dc.subjectcell level
dc.subjectchicken
dc.subjectcontrolled study
dc.subjectcopper deficiency
dc.subjectdiet
dc.subjectenzyme activity
dc.subjecterythrocyte
dc.subjecterythrocyte membrane
dc.subjectlipid peroxidation
dc.subjectnonhuman
dc.subjectpriority journal
dc.subjectselenium deficiency
dc.titleEffects of Se, Cu and Se + vitamin E deficiency on the activities of CuZnSOD, GSH-Px, CAT and LPO levels in chicken erythrocytes
dc.typeArticle

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