Record Details

A nutrigenomic analysis of intestinal response to partial soybean meal replacement in diets for juvenile Atlantic halibut, Hippoglossus hippoglossus L

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title A nutrigenomic analysis of intestinal response to partial soybean meal replacement in diets for juvenile Atlantic halibut, Hippoglossus hippoglossus L
Not Available
 
Creator Harry M. Murray
Santosh P. Lall
Rajesh Rajaselvam
Lee Anne Boutilier
Brian Blanchard
Robert M. Flight
Stefanie Colombo
Vindhya Mohindra
Susan E. Douglas
 
Subject Atlantic halibut
Soybean protein
Diet
Nutrition
Gene expression
Nutrigenomic
 
Description Not Available
Aquaculture feeds for carnivorous finfish species have been dependent upon the use of fish meal as the major source of dietary protein; however, the increasing demands upon the finite quantity of this high-quality
protein source requires that feeds become increasingly comprised of alternative plant and/or animal protein.
Soybean meal has been has been used to partially replace fish meal in the diets of several fish but it is known to cause enteritis in Atlantic salmon, Salmo salar. We have compared two groups of juvenile (207.2± 6.6 g) Atlantic halibut, Hippoglossus hippoglossus, L., fed diets containing fish meal (FM; control) or 30% soybean meal (SBM; experimental) as a protein source for 3 weeks. No detectable difference in feed intake or palatability was evident with the SBM diet relative to the FM diet. Histological examination of the distal
intestine was performed to examine leukocyte infiltration of the lamina propria and other changes in
morphology commonly observed with soybean-induced enteritis of salmonids. No significant difference was
found between fish fed the FM and SBM diets. Global gene expression profiling performed using a highdensity oligonucleotide microarray containing 9260 unique features, printed in quadruplicate, from Atlantic halibut revealed subtle underlying changes in the expression of several immune genes and genes involved in muscle formation, lipid transport, xenobiotic detoxification, digestion and intermediary metabolism. These results indicate that SBM can be used successfully as a replacement for animal protein in diet for juvenile Atlantic halibut, although long-term effects on the immune system may ensue .
The Genome Canada–Genome España
 
Date 2017-07-25T07:22:44Z
2017-07-25T07:22:44Z
2010
 
Type Research Paper
 
Identifier Murray, H.M., Lall, S.P., Rajaselvam, R., Boutilier, L.A., Blanchard, B., Flight, R.M., Colombo, S., Mohindra, V. and Douglas, S.E., 2010. A nutrigenomic analysis of intestinal response to partial soybean meal replacement in diets for juvenile Atlantic halibut, Hippoglossus hippoglossus, L. Aquaculture, 298(3), pp.282-293.
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/4971
 
Language English
 
Relation Not Available;
 
Publisher ELSEVIER