Multiple biomarkers of pollution effects in Solea solea fish on the Tunisia coastline |
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| Authors: | Jamel Jebali Marwa Sabbagh Mohamed Banni Naouel Kamel Sana Ben-Khedher Naceur M’hamdi Hamadi Boussetta |
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| Institution: | 1. Laboratory of Biochemical and Environmental Toxicology, Higher Institute of Agriculture, Chott-Mariem, 4042, Sousse, Tunisia
2. Department of Animal Sciences, Higher Institute of Agronomy of Chott-Mariem, BP 47, 4042, Sousse, Tunisia
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| Abstract: | This field study investigates the morphological indices (condition index, hepatosomatic index) and biochemical (catalase (CAT), glutathione S-transferase (GST), acetylcholinesterase (AChE), metallothionein (MT), lipid peroxidation) parameters in liver, gills and kidney of common sole (Solea solea) originating from different sites of the Tunisian coast area impacted by different anthropogenic activities. Differences among sites and tissues for AChE, GST, CAT, MT and TBARS were found and possibly related to known sources of domestic and industrial discharges in the studied sites. Liver, gills and kidney CAT, liver and kidney MT and brain AChE were key biomarkers to discriminate fish of different sites. So, we suggest using these biomarkers in future biomonitoring. |
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