Jaume Pérez-Sánchez

TL;DR: Up to 50-75% of fish meal replacement seems to be feasible with IAA supplementation, but further research is needed to fully identify the responsible factors for the depressed feed intake in order to achieve a full replacement in a fish species having high dietary protein requirements.

TL;DR: Partial or total replacement of fish meal by a mixture of plant protein (PP) sources (corn gluten, wheat gluten, extruded peas, rapeseed meal and sweet white lupin) balanced with indispensable amino acids was examined in juvenile gilthead sea bream over the course of a 6-month growth trial as mentioned in this paper.

TL;DR: Three experimental diets in which fish meal was partially or totally replaced by plant protein sources were fed to rainbow trout and gilthead sea bream to study the effects of these diets on digestive enzymes in comparison to fish fed fish meal diets (FM).

TL;DR: The findings show the need to optimize ration size to avoid unwanted adiposity and impaired growth performance in gilthead sea bream, when high fat diets are used.

TL;DR: The nutritional regulation of the growth hormone liver axis has been studied in gilthead sea bream and an opposite response was observed in hepatic growth hormone-binding sites and plasma insulin-like growth factor-I immunoreactivity that would reflect the insensitivity of liver to growth hormone action during relatively low protein intake.