Biomarker modulation associated with marine diesel contamination in the iceland scallop (Chlamys islandica) - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Environmental Science and Pollution Research Année : 2015

Biomarker modulation associated with marine diesel contamination in the iceland scallop (Chlamys islandica)

Thomas Milinkovitch
  • Fonction : Auteur
  • PersonId : 1124343
Perrine Geraudie
  • Fonction : Auteur
  • PersonId : 1124344
Lionel Camus
  • Fonction : Auteur
  • PersonId : 1124345
Valérie Huet
  • Fonction : Auteur
  • PersonId : 964159

Résumé

The decrease of ice cover in the Arctic will lead to an increase of ship traffic in the upcoming decades. Consequently, oil pollution is expected. In this context, the goals of this study were to evaluate the biological impact of marine diesel contamination and, on this basis, to determine analytical tools of interest (biomarkers) for future biomonitoring of diesel spills. Using a seven days contamination protocol, this study investigated biochemical modulations in the digestive gland of the Iceland scallop (Chlamys islandica). Incorporation of contaminants was verified assessing hemolymph metabolites. Results showed a response of glutathione-S-transferase to contamination suggesting detoxification processes and the suitability of such a tool for diesel spills biomonitoring. The lack of modulation of superoxide dismutase activity and lipid peroxidation suggests no oxidative stress and the unsuitability of these molecular tools for biomonitoring.
Fichier principal
Vignette du fichier
Milinkovitch et al., 2015b.pdf (240.93 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03544166 , version 1 (26-01-2022)

Identifiants

  • HAL Id : hal-03544166 , version 1

Citer

Thomas Milinkovitch, Perrine Geraudie, Lionel Camus, Valérie Huet, Hélène Thomas- Guyon. Biomarker modulation associated with marine diesel contamination in the iceland scallop (Chlamys islandica). Environmental Science and Pollution Research, 2015. ⟨hal-03544166⟩

Collections

CNRS UNIV-ROCHELLE
6 Consultations
60 Téléchargements

Partager

Gmail Facebook X LinkedIn More