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dc.rights.licenseopenen_US
dc.contributor.authorRODRIGUES, Ana Rita
dc.contributor.authorMESTRE, Nelia C. C.
dc.contributor.authorFONSECA, Taina Garcia Da
dc.contributor.authorPEDRO, Paulo Z.
dc.contributor.authorCARTENY, Camilla C.
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorCORMIER, Bettie
dc.contributor.authorKEITER, Steffen
dc.contributor.authorBEBIANNO, Maria Joao
dc.date.accessioned2023-11-06T11:25:31Z
dc.date.available2023-11-06T11:25:31Z
dc.date.issued2022-01-01
dc.identifier.issn2218-273Xen_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/184613
dc.description.abstractEnThis study investigated the ecotoxicological effects of differently sized (4–6 µm and 20–25 µm) low-density polyethylene (LDPE) microplastics (MPs), with and without adsorbed benzo-a-pyrene (BaP), in clam Scrobicularia plana. Biomarkers of oxidative stress (superoxide dismutase—SOD; catalase—CAT), biotransformation (glutathione-S-transferases—GST), oxidative damage (lipid peroxidation—LPO) and neurotoxicity (acetylcholinesterase—AChE) were analysed in gills and digestive glands at different time intervals for a total of 14 days of exposure. In order to have a better impact perspective of these contaminants, an integrated biomarker response index (IBR) and Health Index were applied. Biomarker alterations are apparently more related to smaller sized (4–6 µm) MPs in gills and to virgin LDPE MPs in the digestive gland according to IBR results, while the digestive gland was more affected by these MPs according to the health index.
dc.language.isoENen_US
dc.subject.enmicroplastics
dc.subject.enbenzo-a pyrene
dc.subject.enbiomarkers
dc.subject.enIBR
dc.subject.enhealth index
dc.subject.enScrobicularia plana
dc.title.enInfluence of Particle Size on Ecotoxicity of Low-Density Polyethylene Microplastics, with and without Adsorbed Benzo-a-Pyrene, in Clam Scrobicularia plana
dc.typeArticle de revueen_US
dc.identifier.doi10.3390/biom12010078en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalBiomoleculesen_US
bordeaux.volume12en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue1en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.identifierhal-04271816
hal.version1
hal.date.transferred2023-11-06T11:25:34Z
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
dc.rights.ccPas de Licence CCen_US
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