Biomarker responses in wild three-spined stickleback (Gasterosteus aculeatus L) as a useful tool for freshwater biomonitoring : a multiparametric approach

Wilfried Sanchez (1) , Ioanna Katsiadaki (2) , Benjamin Piccini (1) , Jean-Maxence Ditche (3) , Jean-Marc Porcher (1)

1 INERIS - Institut National de l'Environnement Industriel et des Risques
2 CEFAS - Centre for Environment, Fisheries and Aquaculture Science [Weymouth]
3 Délégation Inter-Régionale Nord Ouest

The biochemical response of wild sticklebacks collected in Autumn 2005 at seven stations in the North of France was studied using a set of complementary biomarkers. Here, data on biotransformation of xenobiotics, oxidative stress exposure and damages, neurotoxicity and endocrine disruption are provided. All the sites are characterized by a specific response pattern that allows distinguishing sampling locations. Moreover, these responses are in accordance with data on existing environmental pressures and the chemical analysis of metals performed in surface water. The assessment of individual responses is completed by fish population disturbance monitoring. Based on these measurements, the investigated sites are characterized by different levels of disturbance. This study argues for a multi-parametric approach of aquatic ecosystem contamination based on association between chemical, biochemical and ecological endpoints and provides a testimony of the usefulness of stickleback for this purpose.

Keywords: THREE-SPINED STICKLEBACK; BIOMARKERS; FISH; BIOTRANSFORMATION ENZYMES; OXIDATIVE STRESS; NEUROTOXICITY; ENDOCRINE DISRUPTION; FIELD STUDY

Domains: Ecotoxicology; Environmental Sciences

Wilfried Sanchez, Ioanna Katsiadaki, Benjamin Piccini, Jean-Maxence Ditche, Jean-Marc Porcher. Biomarker responses in wild three-spined stickleback (Gasterosteus aculeatus L) as a useful tool for freshwater biomonitoring : a multiparametric approach. Environment International, 2008, 34 (4), pp.490-498. ⟨10.1016/j.envint.2007.11.003⟩. ⟨ineris-00961922⟩