Effects of some pesticides on catalase and glutation s-transferase in cyprinus carpio carpio
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Erişim
info:eu-repo/semantics/openAccessTarih
2012Yazar
Karasakal, Ömer FarukAlan, Ümran
Diken, Mehmet Emin
Bozdemir, Kadir
Güngör, Nurten
Doğan, Serap
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Free radicals which known reactive oxygen species (ROS) have
changing capasity biomolecules like lipids, nucleic acids, considerably reactive and unstabile metabolites. Biological sistems in
body developed defence system because of prevent the effect of
ROS. This system known ‘antioxidant defence systems’ or shortly
‘antioxidans’. Pesticides may induce oxidative stress, leading to
generation of free radicals and cause lipid peroxidation. Due to
using of pesticide in agriculture, which fishes are living in polluted freshwaters effect of negative direction. In this study, we
investigated some pesticides effects on catalase (CAT) and glutation S-transferase (GST) enzymes obtain from Cyprinus carpio
carpio. For this study, today using at agriculture of five different
pesticides(2,4- dichloroplenoxy acetic acid dimethylamine salt,
fenpropathrin, cypermethrin, lambda-cyhalothrin, deltamethrin)
was elected. The inhibitory effect of these pesticides on catalase
and glutation s-transferase activity, observed under in vitro experimental conditions. The pesticides used in this study inhibited the
catalase and glutation S-transferase activity from Cyprinus carpio
carpio to various degrees. These findings observed in vitro could
be useful in the understanding of the toxic effects that pesticides
elicit on aquatic organisms in vivo.