ARSENIC EFFECTS ON LIPID PEROXIDATION AND ANTIOXIDATIVE ENZYME ACTIVITIES IN BARLEY CULTIVARS ROOTS

Basit Öğe Kaydı
dc.authoridSanal, Filiz/0000-0002-5830-4811
dc.authorwosidSanal, Filiz/O-9428-2019
dc.contributor.authorPeksen, Sezgi
dc.contributor.authorSanal, Filiz
dc.date.accessioned2024-06-12T10:52:30Z
dc.date.available2024-06-12T10:52:30Z
dc.date.issued2018
dc.departmentTrakya Üniversitesien_US
dc.description.abstractAntioxidant enzymes are related to resistance to various abiotic stresses including heavy metal stress. In this study, physiological parameters of Sladoran and Balkan 96 species of barley (Hordeum vulgare) Arsenic (As) such as germination rate, root length and dry and wet weight were evaluated in 10 mu M (low and non-toxic dose) and 50 mu M (high and toxic dose) two concentrations, its effect on antioxidative enzymes such as superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APx), Guaiacol peroxidase (GPx) in root tissue of arsenic and effect on lipid peroxidation which is an important determinant of oxidative stress were evaluated, the effect of barley on arsenic toxicity was analyzed in biochemical sense. Parallel to dose increase, arsenic inhibits root growth in both species of barley, dry and wet weight decreased distinctly, it caused lipid peroxidation in the roots. Besides, against oxidative stress caused by arsenic, barley reacted in root tissue with changes in antioxidative enzyme activities such as superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APx), Guaiacol peroxidase (GPx). While there was a significant (p<0.005) decrease in activities of APx and CAT enzyme activities, there was increase in SOD enzyme activities. There was no significant change in GPx enzyme activity. The results of the present experiment coincided with the conclucion that As may be involved in the metabolic or physiological changes in plants.en_US
dc.description.sponsorshipTrakya University Research Fund [2011-177]en_US
dc.description.sponsorshipThis study was supported by Trakya University Research Fund. Project no. 2011-177.en_US
dc.identifier.endpage5881en_US
dc.identifier.issn1018-4619
dc.identifier.issn1610-2304
dc.identifier.issue9en_US
dc.identifier.startpage5871en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14551/18733
dc.identifier.volume27en_US
dc.identifier.wosWOS:000446644900011en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherParlar Scientific Publications (P S P)en_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.subjectArsenic (As)en_US
dc.subjectBarley (Hordeum Vulgare)en_US
dc.subjectLipid Peroxidationen_US
dc.subjectAntioxidant Enzymesen_US
dc.subjectHydrogen-Peroxideen_US
dc.subjectOxidative Stressen_US
dc.subjectGrowth Inhibitionen_US
dc.subjectPhaseolus-Aureusen_US
dc.subjectCell-Deathen_US
dc.subjectToxicityen_US
dc.subjectCadmiumen_US
dc.subjectAluminumen_US
dc.subjectRiceen_US
dc.subjectGerminationen_US
dc.titleARSENIC EFFECTS ON LIPID PEROXIDATION AND ANTIOXIDATIVE ENZYME ACTIVITIES IN BARLEY CULTIVARS ROOTSen_US
dc.typeArticleen_US

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu