The effect of micronutrient supplementation on growth and hepatic metabolism in diploid and triploid Atlantic salmon (Salmo salar) parr fed a low marine ingredient diet.
Animals
Animals, Genetically Modified
/ growth & development
Aquaculture
/ economics
Cost Savings
Diet
/ adverse effects
Diploidy
Fish Oils
/ administration & dosage
Fish Products
/ analysis
Fish Proteins
/ analysis
Gene Expression Regulation, Developmental
Humans
Liver
/ cytology
Micronutrients
/ administration & dosage
Muscle, Skeletal
/ chemistry
Nutritional Requirements
Nutritive Value
Plant Oils
/ administration & dosage
Plant Proteins, Dietary
/ administration & dosage
Salmo salar
/ genetics
Scotland
Seafood
/ analysis
Triploidy
Weight Gain
Atlantic salmon
Ingredients
Micronutrient
Nutrition.
Vegetable
Journal
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology
ISSN: 1879-1107
Titre abrégé: Comp Biochem Physiol B Biochem Mol Biol
Pays: England
ID NLM: 9516061
Informations de publication
Date de publication:
Jan 2019
Jan 2019
Historique:
received:
11
10
2018
accepted:
15
10
2018
pubmed:
28
10
2018
medline:
12
12
2018
entrez:
28
10
2018
Statut:
ppublish
Résumé
The effects of low marine ingredient diets supplemented with graded levels (L1, L2, L3) of a micronutrient package (NP) on growth and metabolic responses were studied in diploid and triploid salmon parr. Diploids fed L2 showed significantly improved growth and reduced liver, hepatic steatosis, and viscerosomatic indices, while fish fed L3 showed suppressed growth rate 14 weeks post feeding. In contrast, dietary NP level had no effect on triploid performance. Whole body mineral composition, with exception of copper, did not differ between diet or ploidy. Whole fish total AAs and N-metabolites showed no variation by diet or ploidy. Free circulating AAs and white muscle N-metabolites were higher in triploids than diploids, while branch-chained amino acids were higher in diploids than triploids. Diploids had higher whole body α-tocopherol and hepatic vitamins K
Identifiants
pubmed: 30367964
pii: S1096-4959(18)30197-0
doi: 10.1016/j.cbpb.2018.10.004
pii:
doi:
Substances chimiques
Fish Oils
0
Fish Proteins
0
Micronutrients
0
Plant Oils
0
Plant Proteins, Dietary
0
Types de publication
Comparative Study
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
106-121Informations de copyright
Copyright © 2018 Elsevier Inc. All rights reserved.