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Team TFS
Team TFS
1) Bioressources: Integrative Biology and Valuation (BIOLIVAL), Higher Institute of Biotechnology of Monastir, Tunesia, 2) EA2160 Mer Molécules Santé, LUNAM, IUML-FR 3473 CNRS, University of Le Mans, France, 3) Research Unit in Environmental and Evolutionary Biology (URBE), University of Namur (FUNDP), Belgium, 4) Research Unit of Genetic, Laboratory of Histology and Cytogenetic, Faculty of Medicine, Tunesia, 5) Systemic Physiological and Ecotoxicological Research (SPHERE), Department of Biology, University of Antwerp, Belgium
Environmental Science and Pollution Research (2016), V, pp1-17 , doi:10.​1007/​s11356-016-6754-6
Biomarkers assessment in the peacock blenny Salaria pavo exposed to cadmium
Azza Naïja (1), Justine Marchand (2), Patrick Kestemont (3), Zohra Haouas (4), Ronny Blust (5), Benoit Chénais (2), Ahmed Noureddine Helal (1)
Cadmium (Cd) is one of the most toxic metals and is widely distributed in freshwater and marine environments. It has received much attention from a toxicological perspective. The aim of this study was to assess the effect of Cd in the peacock blenny Salaria pavo, a species of the family of blennies that was used as bioindicator of water pollution. We performed a sublethal contamination of fish to 2 mg CdCl2 L−1 during 1, 4, 10, and 15 days. Cd accumulation was measured in gills and liver and displayed a significant increase of its concentration throughout the experiment, with slightly higher levels in the liver, except after 4 days. Partial-length cDNA of mt1, mt2, mnsod, cuznsod, cat, and gpx were characterized. Results from mRNA expression levels displayed an up-regulation of mt2 and mnsod. Biomarker activities were determined in gills and liver.
  • Element XR
  • Cd
  • Peacock blenny
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Last update:
‎11-09-2021 04:07 AM
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