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Effect of dietary cadmium on lipid metabolism and storage of aquatic bird Carina moschata

dc.rights.licenseopenen_US
dc.contributor.authorLUCIA, Magali
dc.contributor.authorANDRÉ, Jean-Marc
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorGONZALEZ, Patrice
ORCID: 0000-0003-2628-2993
IDREF: 14341917X
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorBAUDRIMONT, Magalie
IDREF: 105696722
dc.contributor.authorBERNADET, Marie-Dominique
dc.contributor.authorGONTIER, Karine
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorMAURY-BRACHET, Régine
dc.contributor.authorGUY, Gérard
dc.contributor.authorDAVAIL, Stéphane
dc.date.accessioned2024-04-15T08:39:16Z
dc.date.available2024-04-15T08:39:16Z
dc.date.issued2010-01-01
dc.identifier.issn0963-9292en_US
dc.identifier.urihttps://hal.archives-ouvertes.fr/hal-00984543
dc.identifier.urioai:crossref.org:10.1007/s10646-009-0401-7
dc.identifier.uriftartxiker:oai:HAL:hal-00984543v1
dc.identifier.urioai:researchgate.net:26746330
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/197583
dc.description.abstractEnIn environment, birds often fast in connection with breeding, migration or drastic climatic conditions and need to mobilize lipid reserves during these periods. The impairment of lipid metabolism by cadmium (Cd; 1 mg kg(-1) added in diet) was investigated on palmiped Cairina moschata. Expression levels of genes involved in lipid metabolism, mitochondrial metabolism and detoxification were investigated in liver and muscle of ducks. Lipid content in muscle and liver were analysed and plasma triglycerides were quantified. After 20 days, ducks exposed to Cd displayed a lower body weight and lower lipid content in liver than controls. In muscle, the increase of lipid content was only significant for control ducks but not for exposed ducks. Exposed ducks appeared unable to sufficiently transport and store lipids into peripheral tissues. Cd impairs lipid metabolism by several ways. First, Cd triggered the down-regulation of fatty acids synthesis in liver even if the NADPH production and the mitochondrial metabolism are enhanced, suggesting a stronger energy needs. Secondly, the associated decrease of plasma triglycerides and lipoprotein lipase activity with Cd are consistent with impairment of lipids storage in peripheral tissues.
dc.language.isoENen_US
dc.sourcecrossref
dc.sourcebase
dc.sourceresearchgate
dc.subject.enLipid metabolism
dc.subject.enGene expression
dc.subject.enCairina moschata
dc.subject.enAquatic bird
dc.subject.enCadmium
dc.title.enEffect of dietary cadmium on lipid metabolism and storage of aquatic bird Carina moschata
dc.typeArticle de revueen_US
dc.identifier.doi10.1007/s10646-009-0401-7en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalEcotoxicologyen_US
bordeaux.page163-170en_US
bordeaux.volume19en_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.teamEAen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
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=Ecotoxicology&rft.date=2010-01-01&rft.volume=19&rft.issue=1&rft.spage=163-170&rft.epage=163-170&rft.eissn=0963-9292&rft.issn=0963-9292&rft.au=LUCIA,%20Magali&ANDR%C3%89,%20Jean-Marc&GONZALEZ,%20Patrice&BAUDRIMONT,%20Magalie&BERNADET,%20Marie-Dominique&rft.genre=article


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