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https://doi.org/10.21256/zhaw-1594| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Physiological responses of carp (Cyprinus carpio L.) to dietary exposure to zearalenone (ZEN) |
| Autor/-in: | Pietsch-Schmied, Constanze Junge, Ranka |
| DOI: | 10.21256/zhaw-1594 10.1016/j.cbpc.2016.06.004 |
| Erschienen in: | Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology |
| Band(Heft): | 188 |
| Seite(n): | 52 |
| Seiten bis: | 59 |
| Erscheinungsdatum: | Okt-2016 |
| Verlag / Hrsg. Institution: | Elsevier |
| ISSN: | 1532-0456 |
| Sprache: | Englisch |
| Schlagwörter: | Mycotoxin; Physiological stress; Carp; Metabolic costs |
| Fachgebiet (DDC): | 572: Biochemie |
| Zusammenfassung: | Zearalenone (ZEN) is a frequent contaminant of animal feeds, but systemic effects on fish and possible metabolic costs have not yet been investigated. In order to fill this gap a feeding trial with juvenile carp was conducted. The fish were fed ZEN-contaminated diets at three concentrations (low: 332 μg kg−1, medium: 621 μg kg−1, and high: 797 μg kg−1 final feed, respectively) for four weeks. Possible reversible effects of ZEN were evaluated by feeding an additional group with the mycotoxin for four weeks period and the uncontaminated diet for further two weeks. After that possible ZEN effects on enzyme activities in kidney, spleen, liver and muscle tissue were investigated to get an organism-wide aspect of ZEN effects. Most organs appeared to (over)compensate ZEN effects during the exposure to this mycotoxin, which caused metabolic costs. Oxygen consumption increased in fish treated with the two higher ZEN concentrations via the diet. The differences between the treatments persisted also after the recovery phase of two weeks. Thus, the present study provided evidence of effects of ZEN on carbohydrate metabolism, lipid peroxidation in organs and metabolic oxygen demand. This is the first evidence for increased metabolic costs in a fish species due to exposure to the mycotoxin ZEN. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/2354 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | Life Sciences und Facility Management |
| Organisationseinheit: | Institut für Umwelt und Natürliche Ressourcen (IUNR) |
| Enthalten in den Sammlungen: | Publikationen Life Sciences und Facility Management |
Dateien zu dieser Ressource:
| Datei | Beschreibung | Größe | Format | |
|---|---|---|---|---|
| 2016_Pietsch-Schmied_Physiological responses of carp_Comparative Biochemistry and Physiology.pdf | 345.46 kB | Adobe PDF |  Öffnen/Anzeigen |
Zur Langanzeige
Pietsch-Schmied, C., & Junge, R. (2016). Physiological responses of carp (Cyprinus carpio L.) to dietary exposure to zearalenone (ZEN). Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology, 188, 52–59. https://doi.org/10.21256/zhaw-1594
Pietsch-Schmied, C. and Junge, R. (2016) ‘Physiological responses of carp (Cyprinus carpio L.) to dietary exposure to zearalenone (ZEN)’, Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology, 188, pp. 52–59. Available at: https://doi.org/10.21256/zhaw-1594.
C. Pietsch-Schmied and R. Junge, “Physiological responses of carp (Cyprinus carpio L.) to dietary exposure to zearalenone (ZEN),” Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology, vol. 188, pp. 52–59, Oct. 2016, doi: 10.21256/zhaw-1594.
PIETSCH-SCHMIED, Constanze und Ranka JUNGE, 2016. Physiological responses of carp (Cyprinus carpio L.) to dietary exposure to zearalenone (ZEN). Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology. Oktober 2016. Bd. 188, S. 52–59. DOI 10.21256/zhaw-1594
Pietsch-Schmied, Constanze, and Ranka Junge. 2016. “Physiological Responses of Carp (Cyprinus Carpio L.) To Dietary Exposure to Zearalenone (ZEN).” Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology 188 (October): 52–59. https://doi.org/10.21256/zhaw-1594.
Pietsch-Schmied, Constanze, and Ranka Junge. “Physiological Responses of Carp (Cyprinus Carpio L.) To Dietary Exposure to Zearalenone (ZEN).” Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology, vol. 188, Oct. 2016, pp. 52–59, https://doi.org/10.21256/zhaw-1594.
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