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dc.rights.licenseopenen_US
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorPIERRON, Fabien
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorBAUDRIMONT, Magalie
IDREF: 105696722
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.authorBOURDINEAUD, Jean-Paul
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorELIE, Pierre
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorMASSABUAU, Jean-Charles
dc.date.accessioned2024-04-12T10:07:27Z
dc.date.available2024-04-12T10:07:27Z
dc.date.issued2007-04-01
dc.identifier.issn0013-936Xen_US
dc.identifier.urihttps://www.researchgate.net/publication/6301879_Common_Pattern_of_Gene_Expression_in_Response_to_Hypoxia_or_Cadmium_in_the_Gills_of_the_European_Glass_Eel_Anguilla_anguilla
dc.identifier.urioai:crossref.org:10.1021/es062415b
dc.identifier.urioai:researchgate.net:6301879
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/197574
dc.description.abstractEnEuropean eel (Anguilla anguilla) populations are in decline. Glass eel recruitment has fallen 10-fold since the early 1980s. Estuaries play a fundamental role in the life history of eels because glass eels must pass through them to reach freshwater ecosystems. Unfortunately, because of their geographical position at the upstream basin slopes, estuaries accumulate metals like cadmium and are important sites of hypoxia events. In this context, we studied the effect of the oxygen level on the ventilation of the glass eel. In parallel, glass eels were submitted to different dissolved cadmium concentrations (0, 2, and 10 microg L(-1)) under two oxygen levels (normoxia PO2 = 21 kPa and Hypoxia PO2 = 6 kPa). The expression level of various genes involved in the mitochondrial respiratory chain, in the cellular response to metal and oxidative stresses, was investigated. Our results showed that hypoxia enhances (1) ventilation of the postlarval stage and (2) Cd accumulation in gills only at the lowest metal water concentration tested (2 microg Cd L(-1)). At the gene level, Cd exposure mimics the effect of hypoxia since we observed a decrease in expression of genes involved in the respiratory chain and in the defense against oxidative stress.
dc.language.isoENen_US
dc.sourcecrossref
dc.sourceresearchgate
dc.title.enCommon Pattern of Gene Expression in Response to Hypoxia or Cadmium in the Gills of the European Glass Eel ( Anguilla anguilla )
dc.typeArticle de revueen_US
dc.identifier.doi10.1021/es062415ben_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalEnvironmental Science and Technologyen_US
bordeaux.page3005-3011en_US
bordeaux.volume41en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue8en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamEAen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-04543673
hal.version1
hal.date.transferred2024-04-12T10:07:30Z
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=Environmental%20Science%20and%20Technology&rft.date=2007-04-01&rft.volume=41&rft.issue=8&rft.spage=3005-3011&rft.epage=3005-3011&rft.eissn=0013-936X&rft.issn=0013-936X&rft.au=PIERRON,%20Fabien&BAUDRIMONT,%20Magalie&GONZALEZ,%20Patrice&BOURDINEAUD,%20Jean-Paul&ELIE,%20Pierre&rft.genre=article


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