FN Archimer Export Format
PT J
TI High levels of vegetable oils in plant protein-rich diets fed to gilthead sea bream (Sparus aurata L.): growth performance, muscle fatty acid profiles and histological alterations of target tissues
BT 
AF BENEDITO PALOS, L
   NAVARRO, J
   SITJA BOBADILLA, A
   BELL, J
   KAUSHIK, Sadasivam
   PEREZ SANCHEZ, J
AS 1:1;2:1;3:1;4:2;5:3,4;6:1;
FF 1:;2:;3:;4:;5:;6:;
C1 Inst Aquaculture Torre Sal CSIC, Dept Biol Culture & Pathol Marine Species, Ribera De Cabanes 12595, Castellon, Spain.
   Univ Stirling, Inst Aquaculture, Stirling FK9 4LA, Scotland.
   Univ Bordeaux 1, UMR Nutr Aquaculture & Genom, Unite Mixte INRA, IFREMER, F-64310 St Pee Sur Nivelle, France.
C2 INST AQUACULTURE TORRE SAL CSIC, SPAIN
   UNIV STIRLING, UK
   INRA, FRANCE
   IFREMER, FRANCE
SI ST PEE SUR NIVELLE
SE PDG-DOP-DCB-PFOM-ARN
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-p187
   copubli-europe
   copubli-univ-france
IF 2.764
TC 142
UR https://archimer.ifremer.fr/doc/2008/publication-4780.pdf
LA English
DT Article
DE ;Lipoid liver disease;Soya lecithin;Phospholipids;Essential fatty acids
AB The feasibility of fish oil (FO) replacement by vegetable oils (VO) was investigated in gilthead sea bream (Sparus aurata L.) in a growth trial conducted for the duration of 8 months. Four isolipidic and isoproteic diets rich in plant proteins were Supplemented with L-lysine (0-55%) and soya lecithin (1%). Added oil was either FO (control) or a blend of VO, replacing 33% (33VO diet), 66% (66VO diet) and 100% (VO diet) of FO. No detrimental effects on growth performance were found with the partial FO replacement, but feed intake and growth rates were reduced by about 10% in fish fed the VO diet. The replacement strategy did not damage the intestinal epithelium, and massive accumulation of lipid droplets was not found within enterocytes. All fish showed fatty livers, but signs of lipoid liver disease were only found in fish fed the VO diet. Muscle fatty acid profiles of total lipids reflected the diet composition with a selective incorporation of unsaturated fatty acids it) polar lipids. The robustness of the phospholipid fatty acid profile when essential fatty acid requirements were theoretically covered by the diet was evidenced by multivariate principal components analysis in fish fed control. 33VO and 66VO diets.
PY 2008
PD NOV
SO British Journal of Nutrition
SN 0007-1145
PU Cambridge Univertsity Press
VL 100
IS 5
UT 000260465300010
BP 992
EP 1003
DI 10.1017/S0007114508966071
ID 4780
ER

EF