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Investigating the response of cuproproteins from oysters (Crassostrea gigas) after waterborne copper exposure by metallomic and proteomic approaches

dc.rights.licenseopenen_US
dc.contributor.authorXU, Ming
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorBIJOUX, Hugues
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorGONZALEZ, Patrice
ORCID: 0000-0003-2628-2993
IDREF: 14341917X
dc.contributor.authorMOUNICOU, Sandra
dc.date.accessioned2024-04-16T09:45:09Z
dc.date.available2024-04-16T09:45:09Z
dc.date.issued2014-01-15
dc.identifier.issn1756-5901en_US
dc.identifier.urihttps://www.researchgate.net/publication/259767089_Investigating_the_response_of_cuproproteins_from_oysters_Crassostrea_gigas_after_waterborne_copper_exposure_by_metallomic_and_proteomic_approaches
dc.identifier.urioai:crossref.org:10.1039/c3mt00375b
dc.identifier.urioai:researchgate.net:259767089
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/199089
dc.description.abstractEnThe pacific oyster (Crassostrea gigas), a good model for studying biomineralization and coastal environmental change, was used to study the expression of cuproproteins after waterborne Cu exposure (3 μg Cu L(-1)) similarly to the Arcachon Bay aquatic environment. Cuproproteins in oyster cytosols were analyzed by gel electrophoresis (non-denaturing PAGE and SDS 2-DE), laser ablation inductively coupled plasma mass spectrometry (LA-ICP MS) and electrospray ionization mass spectrometry (ESI-MS). The high molecular weight cuproproteins (identified as extracellular superoxide dismutase [Cu-Zn] (EC Cu/Zn-SOD) and l-ascorbate oxidase) in digestive glands of oysters were differentially expressed after Cu exposure. About 1.7 and 1.2-fold increase of the Cu level in EC Cu/Zn-SOD and l-ascorbate oxidase were, respectively, determined, although EC Cu/Zn-SOD was 1.6-1.9-fold down-regulated in the digestive gland of oysters after Cu exposure. At last, the role of EC Cu/Zn-SOD in protection against Cu exposure was discussed to propose possible mechanisms to better understand Cu homeostasis and/or detoxification mechanisms.
dc.language.isoENen_US
dc.sourcecrossref
dc.sourceresearchgate
dc.title.enInvestigating the response of cuproproteins from oysters (Crassostrea gigas) after waterborne copper exposure by metallomic and proteomic approaches
dc.typeArticle de revueen_US
dc.identifier.doi10.1039/c3mt00375ben_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalMetallomicsen_US
bordeaux.page338en_US
bordeaux.volume6en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue2en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamEAen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-04548196
hal.version1
hal.date.transferred2024-04-16T09:45:11Z
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Metallomics&rft.date=2014-01-15&rft.volume=6&rft.issue=2&rft.spage=338&rft.epage=338&rft.eissn=1756-5901&rft.issn=1756-5901&rft.au=XU,%20Ming&BIJOUX,%20Hugues&GONZALEZ,%20Patrice&MOUNICOU,%20Sandra&rft.genre=article


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