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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Clasen, Bárbara Loro, Vania Lucia Cattaneo, Roberta Moraes, Bibiana Lópes, Thais de Avila, Luis Antonio Zanella, Renato Reimche, Geovane Boschmann Baldisserotto, Bernardo |
| Description | Country affiliation: Brazil Author Affiliation: Clasen B ( Laboratório de Bioquímica Adaptativa e de Fisiologia de Peixes, Departamento de Química, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.) |
| Abstract | The aim of this research was to evaluate possible toxic effects of commercial formulation containing fipronil on Cyprinus carpio tissues under rice field conditions. Antioxidant profile (SOD, catalase, glutathione S-transferase), oxidative stress parameters (thiobarbituric acid-reactive substances, protein carbonyl), and growth were investigated in carp exposed to fipronil under rice field conditions for 7, 30, and 90 days. Waterborne insecticide concentrations were measured and the detectable concentration of fipronil was observed up to 45 day after application. Common carp survival and growth was not affected by fipronil. Liver superoxide dismutase activity was enhanced while liver catalase activity was inhibited at 7, 30, and 90 days. Alterations were not observed in the glutathione S-transferase activity in any experimental periods. Protein carbonyl increased only after 30 and 90 days of exposure. The thiobarbituric acid-reactive substances levels were enhanced in all analyzed tissues (liver, muscle, and brain) and periods of exposure. This study demonstrates that fipronil insecticides cause alterations in the biochemical parameters in different tissues of carp without affecting the growth or the survival of the fish. |
| File Format | HTM / HTML |
| ISSN | 01476513 |
| Volume Number | 77 |
| e-ISSN | 10902414 |
| Journal | Ecotoxicology and Environmental Safety |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2012-03-01 |
| Publisher Place | Netherlands |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Environmental Sciences Agriculture Methods Carps Metabolism Insecticides Toxicity Oryzias Pyrazoles Water Pollutants, Chemical Animals Antioxidants Catalase Glutathione Glutathione Peroxidase Glutathione Reductase Glutathione Transferase Liver Drug Effects Muscles Oxidation-reduction Oxidative Stress Physiology Thiobarbituric Acid Reactive Substances Journal Article Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Pollution Health, Toxicology and Mutagenesis Public Health, Environmental and Occupational Health |
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