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Chronic feeding exposure to virgin and spiked microplastics disrupts essential biological functions in teleost fish

dc.rights.licenseopenen_US
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorCORMIER, Bettie
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorLE BIHANIC, Florane
dc.contributor.authorCABAR, Mathieu
dc.contributor.authorCREBASSA, Jean-Claude
dc.contributor.authorBLANC, Melanie
dc.contributor.authorLARSSON, Maria
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorDUBOCQ, Florian
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorYEUNG, Leo
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorCLERANDEAU, Christelle
dc.contributor.authorKEITER, Steffen H.
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorCACHOT, Jérôme
dc.contributor.authorBEGOUT, Marie-Laure
dc.contributor.authorCOUSIN, Xavier
dc.date.accessioned2023-12-04T13:15:10Z
dc.date.available2023-12-04T13:15:10Z
dc.date.issued2021-08-05
dc.identifier.issn3043894en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/186339
dc.description.abstractEnToxicity of polyethylene (PE) and polyvinyl chloride (PVC) microplastics (MPs), either virgin or spiked with chemicals, was evaluated in two short-lived fish using a freshwater species, zebrafish, and a marine species, marine medaka. Exposures were performed through diet using environmentally relevant concentrations of MPs over 4 months. No modification of classical biomarkers, lipid peroxidation, genotoxicity or F0 behaviour was observed. A significant decrease in growth was reported after at least two months of exposure. This decrease was similar between species, independent from the type of MPs polymer and the presence or not of spiked chemicals, but was much stronger in females. The reproduction was evaluated and it revealed a significant decrease in the reproductive output for both species and in far more serious numbers in medaka. PVC appeared more reprotoxic than PE as were MPs spiked with PFOS and benzophenone-3 compared to MPs spiked with benzo[a]pyrene. Further, PVC-benzophenone-3 produced behavioural disruption in offspring larvae. These results obtained with two species representing different aquatic environments suggest that microplastics exert toxic effects, slightly different according to polymers and the presence or not of sorbed chemicals, which may lead in all cases to serious ecological disruptions. © 2021 Elsevier B.V.
dc.description.sponsorshipEcotoxicological effects of microplastics in marine ecosystems - ANR-15-JOCE-0002en_US
dc.language.isoENen_US
dc.rightsAttribution-NonCommercial 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/3.0/us/*
dc.subject.enpolyethylene
dc.subject.enpolyvinyl chloride
dc.subject.enadsorbed chemicals
dc.subject.engrowth alteration
dc.subject.enreproductive toxicity
dc.title.enChronic feeding exposure to virgin and spiked microplastics disrupts essential biological functions in teleost fish
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.jhazmat.2021.125626en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalJournal of Hazardous Materialsen_US
bordeaux.volume415en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamEAen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
dc.rights.ccCC BY-NCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Hazardous%20Materials&rft.date=2021-08-05&rft.volume=415&rft.eissn=3043894&rft.issn=3043894&rft.au=CORMIER,%20Bettie&LE%20BIHANIC,%20Florane&CABAR,%20Mathieu&CREBASSA,%20Jean-Claude&BLANC,%20Melanie&rft.genre=article


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