Effect of dietary macronutrient proportion on intermediate metabolism and oxidative status in sturgeon (Acipenser naccarii) and trout (Oncorhynchus mykiss): comparative study
Autor: | Ana Sanz, M.C. Hidalgo, M. Furné, M. García-Gallego |
---|---|
Rok vydání: | 2016 |
Předmět: |
0106 biological sciences
medicine.medical_specialty Antioxidant Physiology medicine.medical_treatment Aquatic Science medicine.disease_cause 01 natural sciences Biochemistry Lipid peroxidation chemistry.chemical_compound Sturgeon Internal medicine Dietary Carbohydrates medicine Animals Food science Triglycerides biology Acipenser naccarii Muscles Myocardium 010604 marine biology & hydrobiology Fishes 04 agricultural and veterinary sciences General Medicine biology.organism_classification Dietary Fats Diet Oxidative Stress Trout Cholesterol Endocrinology Liver chemistry 040102 fisheries 0401 agriculture forestry and fisheries Rainbow trout Dietary Proteins Oxidative stress |
Zdroj: | Fish Physiology and Biochemistry. 42:1237-1248 |
ISSN: | 1573-5168 0920-1742 |
DOI: | 10.1007/s10695-016-0213-7 |
Popis: | Three isoenergetic diets varying the proportion of dietary energy supplied by each of the macronutrients (carbohydrate, lipid, or protein) were delivered, to farmed sturgeon (Acipenser naccarii) and trout (Oncorhynchus mykiss), to test the possible effects on the intermediate metabolism and oxidative status in liver, white muscle, and heart. In trout, there is an adaptive metabolic response to an increase in lipids and carbohydrates in the diet. However, this does not happen in the sturgeon. These differences may be due to different dietary habits of both species. In terms of oxidative status, only the liver displayed oxidative stress in both species, showing an increase in the lipid peroxidation and antioxidant enzyme activities after feeding with the high-lipid and high-protein diet. |
Databáze: | OpenAIRE |
Externí odkaz: |