Slavica S Borković-Mitić, Marko D Prokić, Imre I Krizmanić, Jelena Mutić, Jelena Trifković, Jelena Gavrić, Svetlana G Despotović, Branka R Gavrilović, Tijana B Radovanović, Slađan Z Pavlović, Zorica S Saičić
To understand the effect of metals on the marsh frog Pelophylax ridibundus and the possible environment-induced changes in oxidative stress enzymes, we determined the concentrations of 18 metals: Al, As, Ba, Ca, Cd, Co, Cr, Cu, Fe, Ga, Hg, In, Li, Mn, Ni, Pb, Sr, and Zn, in the tissues (liver, skin, and muscle) and water samples collected from different locations in Serbia. The activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-Px), glutathione reductase (GR), glutathione S-transferase (GST), acetylcholinesterase (AChE), and changes in concentrations of reduced glutathione (GSH) and sulfhydryl groups (SH) were analyzed in the tissues of the sampled frogs...
May 2016: Environmental Science and Pollution Research International