3 documents found, page 1 of 1
Melatonin rhythms beyond the pineal organ: gene expression of receptors and bio...
Félix de Azeredo Pinto e Melo, Francisca; Oliveira, Catarina; Martín, Ignacio; Manchado, Manuel; Sánchez-Vázquez, Francisco J.; Vera, Luisa M.Fish gonadal melatonin production is still unexplored and could contribute to a better understanding of its role in reproduction control, especially for species with reproductive impairments. This study aimed to comprehend if Senegalese sole testes are an extra-pineal production site of melatonin and if it has seasonal and daily variations. Wild and F1 broodstocks were sampled in the breeding season (BS) and ou...
Performance, nutrient digestibility and physiological resilience of juvenile gi...
Mendes, Rodrigo; Teodósio, Rita; Dias, Jorge; Fachadas Gato Coelho Gonçalves, Ana Teresa; Galileu Speranza, Lais; Magalhães, Sara; Aires, TiagoAquafeeds formulated with organic or circular economy-derived ingredients aim to enhance sustainability and consumer acceptance. This study evaluated the global warming potential (GWP) and digestibility of such feeds, and assessed their effects on performance, feed utilisation and physiological resilience, defined as the ability to maintain tissue function and integrity under different feeding conditions of juv...
Socially acceptable feed formulations may impact the voluntary feed intake and ...
Mendes, Rodrigo; Rena, Paulo; Dias, Jorge; Fachadas Gato Coelho Gonçalves, Ana Teresa; Teodósio, Rita; Engrola, Sofia; Sánchez-Vázquez, Francisco J.Society is becoming more demanding with aquaculture’s environmental footprint and animal wellbeing. In order to potentially mitigate these concerns, feed formulations could be based on eco-efficient (circular economy-driven) or organic ingredients. This study aimed to investigate the growth performance, feed utilization, and health status of juvenile Nile tilapia (Oreochromis niloticus) when fed with such feeds...