Assessment of phytotoxic and genotoxic effects of anatase TiO2 nanoparticles on maize cultivar by using RAPD analysis

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dc.authorscopusid16022172200
dc.authorscopusid6508236935
dc.authorscopusid56251766700
dc.authorscopusid6504473814
dc.authorscopusid57203193214
dc.authorscopusid37063485600
dc.contributor.authorMutlu F.
dc.contributor.authorYurekli F.
dc.contributor.authorMutlu B.
dc.contributor.authorEmre F.B.
dc.contributor.authorOkusluk F.
dc.contributor.authorOzgul O.
dc.date.accessioned2024-08-04T20:00:39Z
dc.date.available2024-08-04T20:00:39Z
dc.date.issued2018
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, early phytotoxic and genotoxic effects of chemically synthesized nano-TiO2 (anatase) were investigated in seedlings of maize (Zea mays cv. Hido). Control (Hoagland) and NaCl (300 mM) groups were administered with nano-TiO2 (0.1%, 0.2% and 0.3%). Seed germination and seedling growth parameters of maize cultivar were markedly inhibited by salt stress. Nano-TiO2, without depending on concentration, was found to be ineffective on germination percentage in all administrations. On the contrary, nano-TiO2 caused significant increases in root-stem length and fresh-dry weights especially in NaCl+nano-TiO2 administrations. In salt administered samples, 0.3% nano-TiO2 increased root length 1.4 fold, stem length 4.8 fold, and fresh weight 1.2 fold. Genotoxic properties of nano-TiO2 in seedlings of maize were evaluated by using randomly amplified polymorphic DNA (RAPD-PCR). In RAPD analysis, 20 RAPD primers were found to produce unique polymorphic band profiles at different concentrations of nano-TiO2 maize seedlings. Genomic template stability (GTS), a qualitative measurement of changes in RAPD patterns of genomic DNA, decreased depending on increasing nano-TiO2, NaCl, and NaCl+nano-TiO2 concentrations. Therefore, it could be concluded that nano-TiO2 of appropriate dose can be used to ameliorate negative effects of salt stress by increasing growth potential of maize. © by PSP.en_US
dc.identifier.endpage445en_US
dc.identifier.issn1018-4619
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85050891999en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage436en_US
dc.identifier.urihttps://hdl.handle.net/11616/90908
dc.identifier.volume27en_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.subjectGenomic template stabilityen_US
dc.subjectGenotoxic effectsen_US
dc.subjectGermination seedlingen_US
dc.subjectGrowth parametersen_US
dc.subjectNano-TiO2en_US
dc.subjectRAPDen_US
dc.subjectZea maysen_US
dc.titleAssessment of phytotoxic and genotoxic effects of anatase TiO2 nanoparticles on maize cultivar by using RAPD analysisen_US
dc.typeArticleen_US

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