Hepatic antioxidant enzymes and total glutathione of Cyprinus carpio exposed to three disinfectants, chlorine dioxide, sodium hypochlorite and peracetic acid, for superficial water potabilization

Chemosphere
A C EliaAmbrosius Josef Martin Dörr

Abstract

This study was carried out in order to assess the effects of disinfectant-treatment on antioxidant response of Cyprinus carpio L. Therefore, enzymatic activities of glutathione S-transferases, glyoxalase I, glyoxalase II, glutathione peroxidases, glutathione reductase, catalase and total glutathione content of carp liver, exposed to surface water treated with three disinfectants for potabilization, sodium hypochlorite, chlorine dioxide and peracetic acid were investigated. Specimens of carp were exposed in four experimental tanks supplied with a continuous water flow from Lake Trasimeno (Italy), three of them treated with constant concentration of sodium hypochlorite, chlorine dioxide and peracetic acid, for 10 and 20 days, while the control tank was supplied with untreated lake water. Differences in biochemical parameters were observed in specimens following exposure to these disinfectants and mainly, chlorine compounds induced marked biochemical variations of carp liver, compared to those induced by peracetic acid treatment. Our results showed that antioxidant parameters of Cyprinus carpio could be used as biomarkers of oxidative stress when this species is exposed to disinfectants for water potabilization.

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Citations

Jun 1, 2013·Journal of Toxicology and Environmental Health. Part a·Nicole PaciniAntonia Concetta Elia
Sep 21, 2013·Fish Physiology and Biochemistry·Lin FengXiaoqiu Zhou
Oct 4, 2014·Comparative Biochemistry and Physiology. Toxicology & Pharmacology : CBP·Satinder Kaur, Arvinder Kaur
Feb 4, 2012·Environmental Toxicology and Pharmacology·Alzbeta StaraJosef Velisek
Jan 29, 2010·Ecotoxicology and Environmental Safety·Cristina López-GalindoMontserrat Solé
Dec 22, 2009·Chemosphere·Cristina López-GalindoJuan Miguel Mancera
Mar 3, 2015·Aquatic Toxicology·Dayanara Macías-MayorgaJulián Blasco
Oct 18, 2013·The Science of the Total Environment·Susana P P PereiraAntónio J A Nogueira
Jan 16, 2020·Environmental Monitoring and Assessment·Rita MaurícioMário S Diniz
Jul 18, 2019·Environmental Science and Pollution Research International·Li-Hong Li, Hong-Xue Qi
Jul 8, 2017·Environmental Science and Pollution Research International·Pooja ChavanVayalam P Venugopalan
Dec 16, 2020·The Science of the Total Environment·Sivakumar Subpiramaniyam
Jan 2, 2020·Journal of Environmental Sciences (China)·Rita MaurícioMário S Diniz
Jun 3, 2021·Journal of Biochemical and Molecular Toxicology·S Shehna MahimC Aruna Devi
Jul 28, 2021·Biomedicine & Pharmacotherapy = Biomédecine & Pharmacothérapie·Wei-Ni QinYu-Dan Cao

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