Monitoring the biological effects of pollution on the Algerian west coast using mussels <i>Mytilus galloprovincialis</i>
The Algerian west coast is the prime recipient of several forms of pollution; hence, the necessity for an impact assessment ofthis coastal pollution using a suite of recommended marine biomarkers, including lysosomal membrane stability in living cells by the Neutral Red Retention Time (NRRT) method,...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2007-12-01
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| Series: | Oceanologia |
| Subjects: | |
| Online Access: | http://www.iopan.gda.pl/oceanologia/49_4.html#A6 |
| _version_ | 1817968123552202752 |
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| author | Zoheïr M. Taleb Sofiane Benghali Amina Kaddour Zitouni Boutiba |
| author_facet | Zoheïr M. Taleb Sofiane Benghali Amina Kaddour Zitouni Boutiba |
| author_sort | Zoheïr M. Taleb |
| collection | DOAJ |
| description | The Algerian west coast is the prime recipient of several forms of pollution; hence, the necessity for an impact assessment ofthis coastal pollution using a suite of recommended marine biomarkers, including lysosomal membrane stability in living cells by the Neutral Red Retention Time (NRRT) method, the evaluation of micronucleus (MN) frequency, and the determination ofacetylcholinesterase (AChE) activity in mussels <i>Mytilus galloprovincialis</i>, sampled from the large, polluted Oran Harbour (OH) and the Maârouf (Mrf) marine mussel farm between July 2005 and April 2006. The difference in the variations of the annual physical parameters between OH and Mrf corresponds to the influence of the domestic and industrial sewage discharged by the city of Oran. The biological data of the mussels (condition index, protein content) recorded at both sites were related to their natural reproductive cycle. This indicated that intrinsic variation between the sites due to different mussel development phases was minimal. The variation in the AChE activity of some organs of OH and Mrf mussels, with minimal inhibition in July and a higher NRRT recorded in the granular haemocytes in the Mrf than in the OH mussels during the autumn and spring, depends on the quality of the biotope and on generic stress factors. Moreover, the variation in MN frequency, in general reflecting a non-significant seasonal and spatial genotoxic effect of the contamination at the two sampling sites, requires further investigations regarding biotic and abiotic variations. |
| first_indexed | 2024-04-13T20:04:02Z |
| format | Article |
| id | doaj.art-69960cb908b7403d9a62c7bc34014f7b |
| institution | Directory Open Access Journal |
| issn | 0078-3234 |
| language | English |
| last_indexed | 2024-04-13T20:04:02Z |
| publishDate | 2007-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Oceanologia |
| spelling | doaj.art-69960cb908b7403d9a62c7bc34014f7b2022-12-22T02:32:05ZengElsevierOceanologia0078-32342007-12-01494543564Monitoring the biological effects of pollution on the Algerian west coast using mussels <i>Mytilus galloprovincialis</i>Zoheïr M. TalebSofiane BenghaliAmina KaddourZitouni BoutibaThe Algerian west coast is the prime recipient of several forms of pollution; hence, the necessity for an impact assessment ofthis coastal pollution using a suite of recommended marine biomarkers, including lysosomal membrane stability in living cells by the Neutral Red Retention Time (NRRT) method, the evaluation of micronucleus (MN) frequency, and the determination ofacetylcholinesterase (AChE) activity in mussels <i>Mytilus galloprovincialis</i>, sampled from the large, polluted Oran Harbour (OH) and the Maârouf (Mrf) marine mussel farm between July 2005 and April 2006. The difference in the variations of the annual physical parameters between OH and Mrf corresponds to the influence of the domestic and industrial sewage discharged by the city of Oran. The biological data of the mussels (condition index, protein content) recorded at both sites were related to their natural reproductive cycle. This indicated that intrinsic variation between the sites due to different mussel development phases was minimal. The variation in the AChE activity of some organs of OH and Mrf mussels, with minimal inhibition in July and a higher NRRT recorded in the granular haemocytes in the Mrf than in the OH mussels during the autumn and spring, depends on the quality of the biotope and on generic stress factors. Moreover, the variation in MN frequency, in general reflecting a non-significant seasonal and spatial genotoxic effect of the contamination at the two sampling sites, requires further investigations regarding biotic and abiotic variations.http://www.iopan.gda.pl/oceanologia/49_4.html#A6Algerian west coast<i>Mytilus galloprovincialis</i>Llysosomal membrane stabilityMicronucleusAcetylcholinesterase |
| spellingShingle | Zoheïr M. Taleb Sofiane Benghali Amina Kaddour Zitouni Boutiba Monitoring the biological effects of pollution on the Algerian west coast using mussels <i>Mytilus galloprovincialis</i> Oceanologia Algerian west coast <i>Mytilus galloprovincialis</i> Llysosomal membrane stability Micronucleus Acetylcholinesterase |
| title | Monitoring the biological effects of pollution on the Algerian west coast using mussels <i>Mytilus galloprovincialis</i> |
| title_full | Monitoring the biological effects of pollution on the Algerian west coast using mussels <i>Mytilus galloprovincialis</i> |
| title_fullStr | Monitoring the biological effects of pollution on the Algerian west coast using mussels <i>Mytilus galloprovincialis</i> |
| title_full_unstemmed | Monitoring the biological effects of pollution on the Algerian west coast using mussels <i>Mytilus galloprovincialis</i> |
| title_short | Monitoring the biological effects of pollution on the Algerian west coast using mussels <i>Mytilus galloprovincialis</i> |
| title_sort | monitoring the biological effects of pollution on the algerian west coast using mussels i mytilus galloprovincialis i |
| topic | Algerian west coast <i>Mytilus galloprovincialis</i> Llysosomal membrane stability Micronucleus Acetylcholinesterase |
| url | http://www.iopan.gda.pl/oceanologia/49_4.html#A6 |
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