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Oxidative stress parameters in fish after subchronic exposure to acetylsalicylic acid
D. Zivna, L. Plhalova, E. Praskova, S. Stepanova, Z. Siroka, M. Sevcikova, J. Blahova, M. Bartoskova, P. Marsalek, M. Skoric, Z. Svobodova,
Jazyk angličtina Země Švédsko
Typ dokumentu časopisecké články, práce podpořená grantem
- MeSH
- antioxidancia metabolismus MeSH
- Aspirin toxicita MeSH
- chemické látky znečišťující vodu toxicita MeSH
- chování zvířat účinky léků MeSH
- dánio pruhované MeSH
- glutathiontransferasa metabolismus MeSH
- látky reagující s kyselinou thiobarbiturovou metabolismus MeSH
- oxidační stres účinky léků MeSH
- peroxidace lipidů účinky léků MeSH
- ryby metabolismus MeSH
- testy subchronické toxicity MeSH
- vystavení vlivu životního prostředí MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
OBJECTIVES: The aim of this study was to investigate the effects of subchronic exposure of juvenile development stages of zebrafish (Danio rerio) to acetylsalicylic acid using selected oxidative stress biomarkers. DESIGN: Toxicity test with acetylsalicylic acid was performed according to the OECD Guideline No. 215, fish D. rerio aged 30 days were used. The tested concentrations were 0.004, 0.4, 40, 120 and 250 mg.L-1, duration of the test was 28 days. Products of lipid peroxidation and antioxidant enzymes were determined as the markers of oxidative stress. RESULTS: Significantly increased glutathione S-transferase activity was found in fish exposed to acetylsalicylic acid concentrations 40, 120 and 250 mg.L-1. The highest values of glutathione reductase activity were found in the groups exposed to acetylsalicylic acid concentrations 0.4, 40 and 120 mg.L-1. In the group exposed to acetylsalicylic acid concentrations 40 mg.L-1, catalase activity was significantly higher compared to the control group. Significantly higher glutathione peroxidase activity was found in the groups exposed to acetylsalicylic acid concentrations 0.004 and 120 mg.L-1. The concentrations of TBARS were lower in fish exposed to acetylsalicylic acid at all tested concentrations compared to control. CONCLUSION: The subchronic exposure of zebrafish to acetylsalicylic acid causes an increase in activity of antioxidant and biotransformation enzymes and a decrease in lipid peroxidation.
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- $a Zivna, Dana $u Department of Veterinary Public Health and Animal Welfare, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Czech Republic. H11473@vfu.cz.
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- $a Oxidative stress parameters in fish after subchronic exposure to acetylsalicylic acid / $c D. Zivna, L. Plhalova, E. Praskova, S. Stepanova, Z. Siroka, M. Sevcikova, J. Blahova, M. Bartoskova, P. Marsalek, M. Skoric, Z. Svobodova,
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- $a OBJECTIVES: The aim of this study was to investigate the effects of subchronic exposure of juvenile development stages of zebrafish (Danio rerio) to acetylsalicylic acid using selected oxidative stress biomarkers. DESIGN: Toxicity test with acetylsalicylic acid was performed according to the OECD Guideline No. 215, fish D. rerio aged 30 days were used. The tested concentrations were 0.004, 0.4, 40, 120 and 250 mg.L-1, duration of the test was 28 days. Products of lipid peroxidation and antioxidant enzymes were determined as the markers of oxidative stress. RESULTS: Significantly increased glutathione S-transferase activity was found in fish exposed to acetylsalicylic acid concentrations 40, 120 and 250 mg.L-1. The highest values of glutathione reductase activity were found in the groups exposed to acetylsalicylic acid concentrations 0.4, 40 and 120 mg.L-1. In the group exposed to acetylsalicylic acid concentrations 40 mg.L-1, catalase activity was significantly higher compared to the control group. Significantly higher glutathione peroxidase activity was found in the groups exposed to acetylsalicylic acid concentrations 0.004 and 120 mg.L-1. The concentrations of TBARS were lower in fish exposed to acetylsalicylic acid at all tested concentrations compared to control. CONCLUSION: The subchronic exposure of zebrafish to acetylsalicylic acid causes an increase in activity of antioxidant and biotransformation enzymes and a decrease in lipid peroxidation.
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- $a Plhalova, Lucie $u Department of Veterinary Public Health and Animal Welfare, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Czech Republic.
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- $a Skoric, Misa $u Department of Pathological Morphology, Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences Brno, Czech Republic.
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- $a Svobodova, Zdenka $u Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences, Brno, Czech Republic.
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