Abstract:
:We assessed the mudskipper, Periphthalmus papilio inhabiting the coast line of the Lagos lagoon, Gulf of Guinea, to determine suitable biomarkers of stress due to its current status as a polluted water body. The gill and liver samples showed evidence of some activities of antioxidative stress enzymes including catalase, superoxide dismutase, glutathione-s-transferase, reduced glutahthione, as well as some detectable levels of lipid peroxidation product. The stress status of the fishes was also elucidated by nuclear abnormalities especially micronucleus formation and the presence of numerous vacuolated red blood cells. Given the current need for more sensitive bioindicators in monitoring pollution in this lagoon, we hereby present these inherent responses in P. papilio as a suitable candidate for incorporation into the current repertoire for ecotoxicological investigations in polluted water bodies of the Gulf of Guinea coastline.
journal_name
Environ Monit Assessjournal_title
Environmental monitoring and assessmentauthors
Nnamdi AH,Olumide AA,Adeladun AE,Oyenike K,Rosemary EIdoi
10.1007/s10661-015-4331-ysubject
Has Abstractpub_date
2015-03-01 00:00:00pages
103issue
3eissn
0167-6369issn
1573-2959journal_volume
187pub_type
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