Document Detail


Multi-biomarkers approach in different organs of Anodonta cygnea from the Dnister Basin (Ukraine).
MedLine Citation:
PMID:  18841409     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The aim of this study was to compare environmental quality in two sites in western Ukraine-rural (R) and urbanized (U)-with the usage of the resident bivalve mollusk Anodonta cygnea. The study was realized during three seasons. The metal uptake and a set of biochemical markers were determined. For each season, Cd and metallothioneins (MTs) contents in the digestive gland and gills of the mollusc were higher at the U site, reflecting its chronic pollution. The oxidative stress in the mollusk was observed at the U site during spring and at the R site during summer and autumn according to the differences in Mn-superoxide dismutase and catalase activities, O (2) (*-) production, lipid peroxidation, and glutathione levels. The elevated vitellogenin-like protein levels in the hemolymph and the ethoxyresorufin-O-deethylase activity in the digestive gland in summer-autumn suggested pollutions by organic substances at the R site. The acetylcholinesterase activity was similar in both groups. The centroid grouping analysis of biomarkers and morphological and water indexes demonstrated the clear differentiation of general response in each group in spring and, at the R site, in summer and autumn but its similarity at the U site in summer and autumn.
Authors:
Halina I Falfushynska; Laurence Delahaut; Oksana B Stolyar; Alain Geffard; Sylvie Biagianti-Risbourg
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't     Date:  2008-10-08
Journal Detail:
Title:  Archives of environmental contamination and toxicology     Volume:  57     ISSN:  1432-0703     ISO Abbreviation:  Arch. Environ. Contam. Toxicol.     Publication Date:  2009 Jul 
Date Detail:
Created Date:  2009-05-22     Completed Date:  2009-07-23     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0357245     Medline TA:  Arch Environ Contam Toxicol     Country:  United States    
Other Details:
Languages:  eng     Pagination:  86-95     Citation Subset:  IM    
Affiliation:
Department of Chemistry, Ternopil National Pedagogical University, Ukraine.
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MeSH Terms
Descriptor/Qualifier:
Animals
Anodonta / drug effects*,  growth & development,  metabolism*
Biological Markers / metabolism
Environmental Monitoring
Metallothionein / metabolism
Metals, Heavy / analysis,  metabolism,  toxicity
Oceans and Seas
Seasons
Seawater / chemistry
Ukraine
Water Pollutants, Chemical / analysis*,  metabolism
Chemical
Reg. No./Substance:
0/Biological Markers; 0/Metals, Heavy; 0/Water Pollutants, Chemical; 9038-94-2/Metallothionein

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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