Oxidizing stress at grape snail <i> Helix pomatia</i> L., Living in places with different degree of anthropogenous loading in Grodno
In hepatopancreas grape snails Helix pomatia L., Grodnos living in places with different degree of anthropogenous loading studied peroxide oxidation of fibers, degree of their fragmentation, quantity tyrosine-containing peptides, activity glutationtransferase and glutationreductase. It is established that in places with high loading the raised quantity of spontaneously oxidised fibers, degree of their fragmentation, quantity increase tyrosine-containing peptides, decrease in activity of enzymes of an exchange glutathione is registered. The opinion is expressed that the mollusc can serve as the sensitive biotest for environmental contamination.