Administration of grape (Vitis vinifera) seed extract to rainbow trout (Oncorhynchus mykiss) modulates growth performance, some biochemical parameters, and antioxidant-relevant gene expression
Autor: | Najmeh Sheikhzadeh, Ali Khani Oushani, S. Alizadeh-Salteh, Karim Mardani, Hossein Tayefi-Nasrabadi, Shalaeh Mousavi, Masoumeh Firouzamandi |
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Rok vydání: | 2020 |
Předmět: |
GPX1
Antioxidant food.ingredient Physiology medicine.medical_treatment Gene Expression Aquatic Science Biochemistry Lipid peroxidation 03 medical and health sciences chemistry.chemical_compound Glutathione Peroxidase GPX1 food medicine Animals Vitis Food science Glutathione Transferase 030304 developmental biology Glutathione Peroxidase 0303 health sciences biology Plant Extracts food and beverages 04 agricultural and veterinary sciences General Medicine Glutathione Catalase Malondialdehyde Animal Feed Diet Intestines chemistry Oncorhynchus mykiss Grape seed extract Dietary Supplements Seeds 040102 fisheries biology.protein 0401 agriculture forestry and fisheries Rainbow trout Lipid Peroxidation |
Zdroj: | Fish Physiology and Biochemistry. 46:777-786 |
ISSN: | 1573-5168 0920-1742 |
DOI: | 10.1007/s10695-019-00716-4 |
Popis: | Grape seed, as a main source of polyphenols, has many nutritional and medicinal properties in humans. In the current study, the effects of dietary ethanolic grape seed extract (GSE) on the growth performance, antioxidant activity, and some biochemical parameters in rainbow trout were investigated. Ninety fish (initial weight 78.47 g) were randomly distributed among nine cement tanks (1.8 m × 0.22 m × 0.35 m) with 10 fish per tank. Three experimental diets containing either 0, 10, or 50 g kg−1 GSE were prepared and each diet was randomly assigned to three tanks of fish for 60 days. Results showed that feeding GSE enhanced some growth parameters including the specific growth rate and condition factor in comparison with the control group. Among different serum metabolites, the glucose levels in treatment groups significantly decreased compared to the control group. The total product of lipid peroxidation indicated as malondialdehyde significantly decreased in both the GSE-added treatment groups. The gene expression related to the antioxidant enzymes, catalase, glutathione peroxidase 1, and glutathione S-transferase A, were upregulated in the intestine of fish that received a low dose of GSE. The results of the current study suggest that GSE, especially at 10 g kg−1, diet had the potential to improve (1) specific growth rate and condition factor, (2) biochemical parameters including glucose and lipid peroxidation product, and (3) upregulated the expression of antioxidant genes including catalase, glutathione peroxidase 1, and glutathione S-transferase A in rainbow trout. |
Databáze: | OpenAIRE |
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