FN Archimer Export Format
PT J
TI Effect of early peptide diets on European sea bass (Dicentrarchus labrax) skeletal development
BT 
AF Printzi, Aliki
   Jodet, S.
   Fournier, V.
   Collet, Sophie
   Madec, Lauriane
   SIMON, Victor
   ZAMBONINO INFANTE, Jose-Luis
   Koumoundouros, G.
   Mazurais, David
AS 1:1,2;2:2;3:3;4:2;5:2;6:2;7:2;8:1;9:2;
FF 1:PDG-RBE-PHYTNESS;2:;3:;4:PDG-RBE-PHYTNESS;5:PDG-RBE-PHYTNESS;6:PDG-RBE-PHYTNESS;7:PDG-RBE-PHYTNESS;8:;9:PDG-RBE-PHYTNESS;
C1 Biology Department, University of Crete, Crete 70013, Greece
   IFREMER, University of Brest, CNRS, IRD, LEMAR, F-29280 Plouzané, France
   Symrise Aqua Feed, Symrise Group, Elven 56250, France
C2 UNIV CRETE, GREECE
   IFREMER, FRANCE
   SYMRISE AQUA FEED, FRANCE
SI BREST
SE PDG-RBE-PHYTNESS
UM LEMAR
IN WOS Ifremer UMR
   copubli-france
   copubli-europe
IF 4.5
TC 0
UR https://archimer.ifremer.fr/doc/00876/98824/108456.pdf
   https://archimer.ifremer.fr/doc/00876/98824/108457.docx
LA English
DT Article
DE ;Larval nutrition;Peptides;Deformities;Gene expression;European sea bass
AB The mechanisms behind the beneficial effects of dietary peptides on fish skeletal development remain unrevealed. In the present study, we evaluated the effect of 0% (C, Control), 6% (P6) and 12% (P12) levels of small peptide incorporation on European sea bass (Dicentrarchus labrax) early larval skeletal development and post-larval skeletal integrity against a swimming challenge test. Survival was not affected by the peptide diets, whereas P6 presented the lowest growth rate. Larval quality control underlined the advantageous effect of P12 on reducing the frequency of cephalic deformities (e.g., branchiostegal rays, operculum and cross-bite), pre-haemal lordosis and vertebrae bone loss. Simultaneously, individuals from P12 group exhibited an earlier mineralization of the vertebral column and were less prone to develop swimming-induced haemal lordosis (16.0 ± 0.1%) and scoliosis (3.3 ± 0.6%). Expression analysis of genes involved in digestive function, protein transport, muscle ontogeny and bone mineralization revealed a peptide-enhanced larvae development of the P12 group. An early nutritional programming of the post-larval musculoskeletal system is proposed. Limitations induced by the differential free amino-acid profiles are discussed. A potential developmental-stage-specific incorporation of peptide diets in European sea bass rearing is suggested. 
PY 2024
PD APR
SO Aquaculture
SN 0044-8486
PU Elsevier BV
VL 584
UT 001183626300001
DI 10.1016/j.aquaculture.2024.740657
ID 98824
ER

EF