Antioxidative enzyme activities in Brassica juncea L. and Brassica oleracea L. plants under chromium stress

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dc.contributor.authorZaimoğlu, Zeynep
dc.contributor.authorBaşcı, Nihal
dc.contributor.authorBudak, Fuat
dc.contributor.buuauthorKöksal, Nezihe
dc.contributor.buuauthorKesici, Müge
dc.contributor.buuauthorGülen, Hatice
dc.contributor.departmentUludağ Üniversitesi/Ziraat Fakültesi/Bahçe Bitkileri Bölümü.tr_TR
dc.contributor.researcheridABD-6710-2020tr_TR
dc.contributor.scopusid54380475800tr_TR
dc.contributor.scopusid54412311700tr_TR
dc.contributor.scopusid6603211102tr_TR
dc.date.accessioned2022-01-05T09:13:59Z
dc.date.available2022-01-05T09:13:59Z
dc.date.issued2011-01
dc.description.abstractChromium (Cr) is one of the most common heavy-metal contaminant in groundwater, soil and sediments. Cr is a toxic element that occurs in highly variable oxidation states. Since Cr (VI) is a strong oxidant, it may cause severe oxidative stress in plant tissue. However, the antioxidative responses of plants to excess Cr have not been studied critically. Thus, the present study was undertaken to assess antioxidative responses of Brassica juncea L. and Brassica oleracea L. plants as models because of their phytoremediation capacity of metal enriched soils under different levels of Cr (VI) treatments. Seedlings were grown in 15 cm x 17 cm pots containing turf mixture in a greenhouse for 6 weeks. Then plants were irrigated with the solutions containing 0, 0.05, 0.25, 0.5 and 1 mM Cr (VI) for 10 weeks. Fully expanded leaves were collected from the plants at the end of the treatments for catalase (CAT), ascorbate peroxidase (APX) and glutathione reductase (GR) analyses. Even though both species showed a similar trend in response to Cr (VI) treatments, the total enzyme activities were higher in Brassica oleracea L. than in Brassica juncea L. Cr (VI) treatments significantly decreased the activities of CAT depending on the Cr concentrations in both species. After the significant increase, a sharp decrease was observed in the activity of APX and GR in both species. Data indicated that a coordinated increase in APX and GR activities in both Brassica species under Cr stress played a role as signals to protect the plants from Cr-induced stress.en_US
dc.identifier.citationZaimoglu, Z. vd. (2011). ''Antioxidative enzyme activities in Brassica juncea L. and Brassica oleracea L. plants under chromium stress''. Journal of Food, Agriculture and Environment, 9(1), 676-679.en_US
dc.identifier.endpage679tr_TR
dc.identifier.issn1459-0255
dc.identifier.issn1459-0263
dc.identifier.issue1tr_TR
dc.identifier.scopus2-s2.0-80755126862tr_TR
dc.identifier.startpage676tr_TR
dc.identifier.urihttps://www.scinapse.io/papers/2183947305
dc.identifier.urihttp://hdl.handle.net/11452/23863
dc.identifier.volume9tr_TR
dc.identifier.wos000288779300132tr_TR
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherWFL Publisheren_US
dc.relation.collaborationYurt içitr_TR
dc.relation.journalJournal of Food, Agriculture and Environmenten_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFood science & technologyen_US
dc.subjectAscorbate peroxidaseen_US
dc.subjectChromiumen_US
dc.subjectCatalaseen_US
dc.subjectGlutathion reductaseen_US
dc.subjectBrassicaen_US
dc.subjectOxidative stressen_US
dc.subjectHeavy-metalsen_US
dc.subjectUltrastructural-changesen_US
dc.subjectHydrogen-peroxideen_US
dc.subjectGrowthen_US
dc.subjectPhytotoxicityen_US
dc.subjectChloroplastsen_US
dc.subjectGerminationen_US
dc.subjectToleranten_US
dc.subjectCadmiumen_US
dc.subjectBrassicaen_US
dc.subjectBrassica junceaen_US
dc.subjectBrassica oleraceaen_US
dc.subject.emtreeAscorbate peroxidaseen_US
dc.subject.emtreeCatalaseen_US
dc.subject.emtreeChromiumen_US
dc.subject.emtreeGlutathione reductaseen_US
dc.subject.emtreeGround wateren_US
dc.subject.emtreeAntioxidant activityen_US
dc.subject.emtreeArticleen_US
dc.subject.emtreeBrassica junceaen_US
dc.subject.emtreeCabbageen_US
dc.subject.emtreeElectron transporten_US
dc.subject.emtreeEnzyme activityen_US
dc.subject.emtreeEnzyme analysisen_US
dc.subject.emtreeGreenhouseen_US
dc.subject.emtreeNonhumanen_US
dc.subject.emtreePhytoremediationen_US
dc.subject.emtreePlant stressen_US
dc.subject.emtreeSeedlingen_US
dc.subject.emtreeSoil pollutionen_US
dc.subject.emtreeWater contaminationen_US
dc.subject.scopusChromium Hexavalent Ion; Chromate Reductase; Tannery Wastewateren_US
dc.subject.wosFood science & technologyen_US
dc.titleAntioxidative enzyme activities in Brassica juncea L. and Brassica oleracea L. plants under chromium stressen_US
dc.typeArticle
dc.wos.quartileQ4en_US

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