FN Archimer Export Format PT J TI Influence of lupin and rapeseed meals on the integrity of digestive tract and organs in gilthead seabream (Sparus aurata L.) and goldfish (Carassius auratus L.) juveniles BT AF OMNES, Marie-Helene SILVA, Francisco MORICEAU, Jacques AGUIRRE, P. KAUSHIK, Sadasivam GATESOUPE, F. J. AS 1:1;2:2;3:1;4:3;5:3;6:3; FF 1:PDG-RBE-PFOM-ARN;2:;3:PDG-RBE-PFOM-ARN;4:;5:;6:; C1 IFREMER, UMR 6539, Unite PFOM, Lab Adaptat Reprod Nutr Poissons Marins, Plouzane, France. Univ Fed Minas Gerais, Inst Ciencias Biol, Dept Microbiol, Belo Horizonte, MG, Brazil. INRA, UR 1067, Nutr Metab, Aquaculture,Pole Hydrobiol, St Pee Sur Nivelle, France. C2 IFREMER, FRANCE UNIV FED MINAS GERAIS, BRAZIL INRA, FRANCE SI BREST SE PDG-RBE-PFOM-ARN UM LEMAR IN WOS Ifremer jusqu'en 2018 copubli-france copubli-p187 copubli-int-hors-europe copubli-sud IF 1.511 TC 17 UR https://archimer.ifremer.fr/doc/00190/30107/28742.pdf LA English DT Article DE ;digestive tract;gilthead seabream;goldfish;histology;lupin;rapeseed AB Two rearing trials were conducted to evaluate the effects of dietary lupin (LM) and rapeseed (RM) meals in gilthead seabream (Sparus aurata L.) and goldfish (Carassius auratus L.) juveniles. Each plant meal was incorporated at the rate of 200 g kg−1 in two distinct diets, which were compared with a fishmeal-based diet as control. After 1 month, the two plant diets did not influence the whole body growth, but the digestive systems were affected. The splenosomatic index was reduced with two plant meals in goldfish and with RM in seabream. The hepatosomatic index was only reduced in LM-fed seabream. Cellular characteristics were also affected. The largest liver cells were observed in RM-fed goldfish suggesting changes in metabolic function. The LM and RM diets stimulated in seabream, especially the reaction in haematopoietic tissues with the proliferation of melano-macrophages centres, and a tendency for elongated villus height in the anterior intestine thus that possibly compensated for a reduction in digestive function. Such adaptive structural modifications and the absence of degenerative signs allowed concluding that the integrity of the digestive system was maintained in fish fed plant meals. PY 2015 PD APR SO Aquaculture Nutrition SN 1353-5773 PU Wiley-blackwell VL 21 IS 2 UT 000350909400009 BP 223 EP 233 DI 10.1111/anu.12162 ID 30107 ER EF