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Hydrobiological Journal
SJR: 0.227 SNIP: 0.575 CiteScore™: 0.24

ISSN 印刷: 0018-8166
ISSN オンライン: 1943-5991

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v37.i3.90
7 pages

Influence of Sublethal Lead Concentrations on the Content of Thiol Compounds and Proteins in Carp Organism

O. B. Stoliar
Ternopil Teachers Training Institute Ternopil, Ukraine
V. Z. Kurant
Ternopil Teachers'-Training University Ternopil, Ukraine
V. A. Khomenchuk
Ternopil National Pedagogic University, Ternopil, Ukraine
P.B. Balaban
Ternopol State Pedagogical University Ternopol, Ukraine

要約

After 7-days influence of 0.1, 0.2 and 0.5 mg/L lead on carps the decrease in protein thiols and the increase in non-protein thiols, as well as the activation of peroxide oxidation of lipids in liver were observed. In blood concentrations of plasma proteins, methemoglobin and reduced glutathione decreased, whereas the concentration of plasma protein thiols increased. In liver content of a total salt-soluable and metalothioneine-similar protein as well as total blood hemoglobin, proteins and thiols in white muscles were within the mark. After direct lead ions' impact, the content of protein thiols (albumin) lessened a larger extent than that of non-protein (glutathione). The 0.2 mg/L concentration affected the carp organism in a great extent.


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