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标题：Multimarker approach analysis in the brown mussel to evaluate the anthropogenic stress: A preliminary study
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作者：El Jourmi L. ; Amine A. ; Boutaleb N. 等
期刊名称：Journal of Materials and Environmental Science
印刷版ISSN：2028-2508
出版年度：2014
卷号：5
期号：5
页码：1326-1331
出版社：University of Mohammed Premier Oujda
摘要：In this stud y, a suite of biochemical biomarkers, possible signs of stress, were applied to the mussel Perna perna collected from various areas of the Big Casablanca, to verify the pollution status in the referred areas. A battery of biochemical biomarkers, extensively used worldwide, was assessed in the whole body. As biochemical indices; Catalase (CAT), Glutathione S-transferase (GST), Acetylcholinesterase (AChE), as well as Malondialdehyde (MDA) and Metallothioneine (MT). All biomarkers showed statistically significant differences at the p olluted sites when co mpared to the control ones. In fact, our data indicated that CAT and GST activity, MDA and MT concentration in whole mussel bodies, are more significant (p < 0.05) in the mussels collected at polluted sites than specimen samples from control ones. In contrary, the response of AChE activity was significantly (p<0 .05) inhibited in mussels from polluted sites when compared to control values. The multiple biomarker responses obtained for January 2010 and December 2011, clearly demonstrate the potential presence of different contaminants in Site 1 and Site 2 reflecting the intensity of pollutio n in these areas.
关键词：Mu ltimarker approach; Catalase; Malondialdehyde; Glutathione S;Transferase; Acetylcholinesterase; ; Metallothioneine; Mussels; Perna perna; Marine pollution; Anthropogenic stress