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dc.rights.licenseopenen_US
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorPAUL-PONT, Ika
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorDE MONTAUDOUIN, Xavier
IDREF: 075931664
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorGONZALEZ, Patrice
ORCID: 0000-0003-2628-2993
IDREF: 14341917X
dc.contributor.authorSOUDANT, Philippe
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorBAUDRIMONT, Magalie
IDREF: 105696722
dc.date.accessioned2023-10-16T12:20:03Z
dc.date.available2023-10-16T12:20:03Z
dc.date.issued2010-01-01
dc.identifier.issn0944-1344en_US
dc.identifier.urihttp://hal.univ-brest.fr/hal-00638233
dc.identifier.uriftunivbrest:oai:HAL:hal-00638233v1
dc.identifier.urioai:researchgate.net:41124422
dc.identifier.urioai:crossref.org:10.1007/s11356-009-0283-5
dc.identifier.uri32941296
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/184437
dc.description.abstractEnIntroduction Within the last decade, numerous studies have investigated the role of environmental history on tolerance to stress of many organisms. This study aims to assess if Manila clams Ruditapes philippinarum may react differently to cadmium exposure and trematode parasite infection (Himasthla elongata) depending on their origin and environmental history in Arcachon Bay (France). Materials and methods Clams were exposed to Cd (15 µg L−1) and parasites (25 cercariae per clam), alone or in combination, at 15°C under controlled laboratory conditions for 7 days. Metal accumulation and success of parasite infestation were examined, also physiological parameters such as metallothionein response and hemocyte counts and activities (phagocytosis, oxidative burst, viability, and adhesion). Results and Discussion Sensitivity of Manila clams to both stressors differed from one site to another, suggesting local adaptation of populations. Clams from the more parasitized site presented better resistance to trematodes than the others in terms of first line defense, i.e., avoidance of infection. On the other hand, clams that adapted to chronic Cd contamination showed better detoxification mechanisms, both in a faster transfer of metal from gills to visceral mass and in a higher metallothionein baseline, than clams which had never experienced Cd contamination. Finally, hemocyte concentration and viability differed between clam origin site, highlighting the fact that populations living in different environments may adapt their physiological and biochemical responses to environmental stressors. Conclusion It is therefore important to be cautious when extrapolating results from field studies of one species and one site, if the life history of the organisms is not taken into account.
dc.language.isoENen_US
dc.sourcebase
dc.sourceresearchgate
dc.sourcecrossref
dc.sourceorcid
dc.title.enHow life history contributes to stress response in the Manila clam Ruditapes philippinarum
dc.typeArticle de revueen_US
dc.identifier.doi10.1007/s11356-009-0283-5en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalEnvironmental Science and Pollution Researchen_US
bordeaux.page987-998en_US
bordeaux.volume17en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue4en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamECOBIOCen_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=Environmental%20Science%20and%20Pollution%20Research&rft.date=2010-01-01&rft.volume=17&rft.issue=4&rft.spage=987-998&rft.epage=987-998&rft.eissn=0944-1344&rft.issn=0944-1344&rft.au=PAUL-PONT,%20Ika&DE%20MONTAUDOUIN,%20Xavier&GONZALEZ,%20Patrice&SOUDANT,%20Philippe&BAUDRIMONT,%20Magalie&rft.genre=article


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