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dc.rights.licenseopenen_US
hal.structure.identifierMicrobiologie Fondamentale et Pathogénicité [MFP]
dc.contributor.authorBOURDINEAUD, Jean-Paul
dc.contributor.authorŠTAMBUK, Anamaria
dc.contributor.authorŠRUT, Maja
dc.contributor.authorRADIĆ BRKANAC, Sandra
dc.contributor.authorIVANKOVIĆ, Dušica
dc.contributor.authorLISJAK, Damir
dc.contributor.authorSAUERBORN KLOBUČAR, Roberta
dc.contributor.authorDRAGUN, Zrinka
dc.contributor.authorBAČIĆ, Niko
dc.contributor.authorKLOBUČAR, Göran I V
dc.date.accessioned2024-10-07T10:09:49Z
dc.date.available2024-10-07T10:09:49Z
dc.date.issued2021-01-01
dc.identifier.issn1525-6014en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/202281
dc.description.abstractEnTo address and to compare the respective impact of gold and silver nanoparticles (Au and Ag NPs) in soil invertebrate, the earthworm was exposed to soil containing 2, 10, and 50 mg/kg of Au and Ag in both nanoparticulate and ionic forms for 10 days. Both metal NPs were 2-15 times less bioavailable than their ionic forms, and displayed similar transfer coefficients from soil to earthworm tissues. Both metal NPs triggered the onset of an oxidative stress as illustrated by increased glutathione S-transferase levels, decreased catalase levels, and increased malondialdehyde concentrations. Protein carbonylation distinguished the nanoparticular from the ionic forms as its increase was observed only after exposure to the highest concentration of both metal NPs. Au and Ag NPs triggered DNA modifications even at the lowest concentration, and both repressed the expression of genes involved in the general defense and stress response at high concentrations as did their ionic counterparts. Despite the fact that both metal NPs were less bioavailable than their ionic forms, at equivalent concentrations accumulated within earthworms tissues they exerted equal or higher toxic potential than their ionic counterparts. At equivalent concentrations accumulated within earthworm tissues Au and Ag NPs exert equal or higher toxic potential than their ionic forms.
dc.language.isoENen_US
dc.subject.enAnimals
dc.subject.enDNA Damage
dc.subject.enDose-Response Relationship
dc.subject.enDrug
dc.subject.enGene Expression Regulation
dc.subject.enGold Compounds
dc.subject.enLipid Peroxidation
dc.subject.enMetal Nanoparticles
dc.subject.enOligochaeta
dc.subject.enOxidative Stress
dc.subject.enProtein Carbonylation
dc.subject.enSilver Compounds
dc.subject.enSoil
dc.subject.enTime Factors
dc.subject.enTissue Distribution
dc.title.enGold and silver nanoparticles effects to the earthworm - the importance of tissue over soil concentrations.
dc.title.alternativeDrug Chem Toxicolen_US
dc.typeArticle de revueen_US
dc.identifier.doi10.1080/01480545.2019.1567757en_US
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologieen_US
dc.identifier.pubmed30945571en_US
bordeaux.journalDrug and Chemical Toxicologyen_US
bordeaux.page12-29en_US
bordeaux.volume44en_US
bordeaux.hal.laboratoriesMFP (Laboratoire Microbiologie Fondamentale et Pathogénicité) - UMR 5234en_US
bordeaux.issue1en_US
bordeaux.institutionCNRSen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcepubmed
hal.identifierhal-04723694
hal.version1
hal.date.transferred2024-10-07T10:09:52Z
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
workflow.import.sourcepubmed
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Drug%20and%20Chemical%20Toxicology&rft.date=2021-01-01&rft.volume=44&rft.issue=1&rft.spage=12-29&rft.epage=12-29&rft.eissn=1525-6014&rft.issn=1525-6014&rft.au=BOURDINEAUD,%20Jean-Paul&%C5%A0TAMBUK,%20Anamaria&%C5%A0RUT,%20Maja&RADI%C4%86%20BRKANAC,%20Sandra&IVANKOVI%C4%86,%20Du%C5%A1ica&rft.genre=article


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