Assessment of the European flounder responses ...
Document type :
Article dans une revue scientifique: Article original
PMID :
Title :
Assessment of the European flounder responses to chemical stress in the English Channel, considering biomarkers and life history traits.
Author(s) :
Dupuy, Célie [Auteur correspondant]
Armand-Frappier Santé Biotechnologie Research Centre [INRS-AFSB]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Galland, Claire [Auteur]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Pichereau, Vianney [Auteur]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Sanchez, Wilfried [Auteur]
Institut National de l'Environnement Industriel et des Risques [INERIS]
Riso, Ricardo [Auteur]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Labonne, Maylis [Auteur]
Institut de Recherche pour le Développement [IRD [France-Ouest]]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Amara, Rachid [Auteur]
Université du Littoral Côte d'Opale [ULCO]
Laboratoire d’Océanologie et de Géosciences (LOG) - UMR 8187 [LOG]
Université Lille Nord de France (COMUE)
Charrier, Grégory [Auteur]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Fournier, Michel [Auteur]
Armand-Frappier Santé Biotechnologie Research Centre [INRS-AFSB]
Laroche, Jean [Auteur]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Armand-Frappier Santé Biotechnologie Research Centre [INRS-AFSB]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Galland, Claire [Auteur]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Pichereau, Vianney [Auteur]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Sanchez, Wilfried [Auteur]
Institut National de l'Environnement Industriel et des Risques [INERIS]
Riso, Ricardo [Auteur]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Labonne, Maylis [Auteur]
Institut de Recherche pour le Développement [IRD [France-Ouest]]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Amara, Rachid [Auteur]
Université du Littoral Côte d'Opale [ULCO]
Laboratoire d’Océanologie et de Géosciences (LOG) - UMR 8187 [LOG]
Université Lille Nord de France (COMUE)
Charrier, Grégory [Auteur]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Fournier, Michel [Auteur]
Armand-Frappier Santé Biotechnologie Research Centre [INRS-AFSB]
Laroche, Jean [Auteur]
Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR]
Journal title :
Marine Pollution Bulletin
Pages :
634-645
Publisher :
Elsevier
Publication date :
2015-06-30
ISSN :
0025-326X
English keyword(s) :
Estuaries
Pollution
Fish
Immunotoxicity
Gene expression
Life-history traits
ACL
Pollution
Fish
Immunotoxicity
Gene expression
Life-history traits
ACL
HAL domain(s) :
Sciences du Vivant [q-bio]
Sciences de l'environnement/Biodiversité et Ecologie
Sciences de l'environnement/Biodiversité et Ecologie
English abstract : [en]
A multi-biomarker approach was developed to evaluate responses of European flounder (Platichthys flesus) in three contrasted estuaries over the English Channel: the Canche (pristine site), Tamar (heavy metals and PAHs ...
Show more >A multi-biomarker approach was developed to evaluate responses of European flounder (Platichthys flesus) in three contrasted estuaries over the English Channel: the Canche (pristine site), Tamar (heavy metals and PAHs contamination) and Seine (heavily pollution with a complex cocktail of contaminants). The condition factor and several biomarkers of the immune system, antioxidant enzymes, energetic metabolism and detoxification processes were investigated in young-of-the-year (0+) and one-year-old (1+) flounder. Results underlined the difference between the pristine site and the Seine estuary which showed a lower condition factor, a modulation of the immune system, a higher Cytochrome C oxidase activity, and an up-regulation of BHMT expression. The moderate biomarker responses in the Tamar fish could be linked to the specific contamination context of this estuary. Flounder life history traits were analyzed by otolith microchemistry, in order to depict how the fish use their habitat and thus respond to chemical stress in estuaries.Show less >
Show more >A multi-biomarker approach was developed to evaluate responses of European flounder (Platichthys flesus) in three contrasted estuaries over the English Channel: the Canche (pristine site), Tamar (heavy metals and PAHs contamination) and Seine (heavily pollution with a complex cocktail of contaminants). The condition factor and several biomarkers of the immune system, antioxidant enzymes, energetic metabolism and detoxification processes were investigated in young-of-the-year (0+) and one-year-old (1+) flounder. Results underlined the difference between the pristine site and the Seine estuary which showed a lower condition factor, a modulation of the immune system, a higher Cytochrome C oxidase activity, and an up-regulation of BHMT expression. The moderate biomarker responses in the Tamar fish could be linked to the specific contamination context of this estuary. Flounder life history traits were analyzed by otolith microchemistry, in order to depict how the fish use their habitat and thus respond to chemical stress in estuaries.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
ANR Project :
Source :
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