RT Journal Article
T1 Effects of the Dietary Tryptophan and Aspartate on the Immune Response of Meagre (Argyrosomus regius) after Stress
A1 González Silvera, Daniel
A1 Herrera Rodríguez, Marcelino
A1 Giráldez Díaz, Inmaculada
A1 Esteban, María Ángeles
AB Stress is one of the main problems of farmed fish, where it has been seen to resultin a variety of disorders and negative effects. It is considered very important to minimizesuch effects and one option is the use of dietary additives. In the present experiment, meagre(Argyrosomus regius) specimens were fed three different diets: a control diet consisting of a commercialfeed, a tryptophan-supplemented diet and an aspartate-supplemented diet. For each diet, fish weredivided into three subgroups: non-stressed (resting), exposed to crowding or air-exposed. Justbefore the stress, and one and six hours post-stress, serum samples were taken to study severalimmune parameters (protease, antiprotease, peroxidase and lysozyme) and the bactericidal activityagainst three fish-pathogenic bacteria (Vibrio angillarum, V. harveyi and Photobacterium damselae subsp.piscicida). The results demonstrated that feeding the animals with the supplemented diets modulatesthe seric immune parameters, particularly when animals were stressed by air exposure.
PB MDPI
SN 2410-3888
YR 2018
FD 2018-01
LK http://hdl.handle.net/10272/18183
UL http://hdl.handle.net/10272/18183
LA eng
NO González Silvera, D., Herrera, M., Giráldez Díaz, I.,  Esteban, M. Á. (2018). Effects of the Dietary Tryptophan and Aspartate on the Immune Response of Meagre (Argyrosomus regius) after Stress. Fishes, 3(1), 6. DOI: https://doi.org/10.3390/fishes3010006
DS Repositorio Institucional de la Universidad de Huelva
RD 30 may 2026