TY - JOUR
T1 - Effect of a Commercial Polyphenol Compound on the Performance and Antioxidant Status of Penaeus vannamei
AU - Ferreira Colares, Hallypher Deyrrikson
AU - de Souza Valente, Cecília
AU - Zadinelo, Izabel Volkweis
AU - do Nascimento Ferreira, Caio Henrique
AU - Retcheski, Milena Cia
AU - Cazarolli, Luisa Helena
AU - Rosseel, Lodewijk
AU - Ballester, Eduardo Luis Cupertino
N1 - Publisher Copyright:
© 2024 by the authors.
PY - 2024/10
Y1 - 2024/10
N2 - The study evaluated the effect of a commercial polyphenol (ELIFE®) on the growth performance and antioxidant defense system of Penaeus vannamei juveniles. The study was completely randomized with three experimental groups and eight repetitions, divided into two 28-day phases. The experimental groups consisted of different dietary inclusion levels of ELIFE® (0.0, 0.5, and 1.0 g kg−1). Five shrimps were stocked in each experimental unit. Growth performance, oxidative stress, and enzymatic activity in shrimp hepatopancreas were assessed. In Phase 1, shrimp fed ELIFE®, regardless of inclusion level, displayed higher specific growth rate, final weight, and final length than the control group. In Phase 2, shrimp fed 1.0 g kg−1 ELIFE® showed higher final biomass and SGR than all other experimental groups; they also displayed increased reduced glutathione and glutathione-S-transferase activities. In both test phases, shrimp fed 1.0 g kg−1 ELIFE® presented increased glutathione reductase activity compared to all other experimental groups. In both test phases, shrimp fed ELIFE®, regardless of inclusion level, exhibited increased glutathione peroxidase activity compared to control groups. Thus, ELIFE® enhanced the antioxidant defense system of P. vannamei and led to better shrimp performance and survival. This study recommends dietary supplementation with 1.0 g kg−1 ELIFE® for P. vannamei juveniles.
AB - The study evaluated the effect of a commercial polyphenol (ELIFE®) on the growth performance and antioxidant defense system of Penaeus vannamei juveniles. The study was completely randomized with three experimental groups and eight repetitions, divided into two 28-day phases. The experimental groups consisted of different dietary inclusion levels of ELIFE® (0.0, 0.5, and 1.0 g kg−1). Five shrimps were stocked in each experimental unit. Growth performance, oxidative stress, and enzymatic activity in shrimp hepatopancreas were assessed. In Phase 1, shrimp fed ELIFE®, regardless of inclusion level, displayed higher specific growth rate, final weight, and final length than the control group. In Phase 2, shrimp fed 1.0 g kg−1 ELIFE® showed higher final biomass and SGR than all other experimental groups; they also displayed increased reduced glutathione and glutathione-S-transferase activities. In both test phases, shrimp fed 1.0 g kg−1 ELIFE® presented increased glutathione reductase activity compared to all other experimental groups. In both test phases, shrimp fed ELIFE®, regardless of inclusion level, exhibited increased glutathione peroxidase activity compared to control groups. Thus, ELIFE® enhanced the antioxidant defense system of P. vannamei and led to better shrimp performance and survival. This study recommends dietary supplementation with 1.0 g kg−1 ELIFE® for P. vannamei juveniles.
KW - enzymatic defense
KW - feed supplement
KW - innate immunity
KW - oxidative stress
KW - Pacific white shrimp
UR - https://www.scopus.com/pages/publications/85207263352
U2 - 10.3390/fishes9100410
DO - 10.3390/fishes9100410
M3 - Article
AN - SCOPUS:85207263352
SN - 2410-3888
VL - 9
JO - Fishes
JF - Fishes
IS - 10
M1 - 410
ER -