Environmental cycles, melatonin, and circadian control of stress response in fish

FJ Sánchez-Vázquez, JF López-Olmeda… - Frontiers in …, 2019 - frontiersin.org
Fish have evolved a biological clock to cope with environmental cycles, so they display
circadian rhythms in most physiological functions including stress response. Photoperiodic …

Rhythms in the endocrine system of fish: a review

M Cowan, C Azpeleta, JF López-Olmeda - Journal of Comparative …, 2017 - Springer
The environment which living organisms inhabit is not constant and many factors, such as
light, temperature, and food availability, display cyclic and predictable variations. To adapt to …

European seabass respond more strongly to noise exposure at night and habituate over repeated trials of sound exposure

YY Neo, J Hubert, LJ Bolle, HV Winter… - Environmental …, 2018 - Elsevier
Aquatic animals live in an acoustic world, prone to pollution by globally increasing noise
levels. Noisy human activities at sea have become widespread and continue day and night …

Does feeding time affect fish welfare?

JF López-Olmeda, C Noble… - Fish physiology and …, 2012 - Springer
Increased aquaculture production has raised concerns about managing protocols to
safeguard the welfare of farmed fish, as consumers demand responsible aquaculture …

Interplay between the endocrine and circadian systems in fishes

E Isorna, N de Pedro, AI Valenciano… - Journal of …, 2017 - joe.bioscientifica.com
The circadian system is responsible for the temporal organisation of physiological functions
which, in part, involves daily cycles of hormonal activity. In this review, we analyse the …

Light and feeding entrainment of the molecular circadian clock in a marine teleost (Sparus aurata)

LM Vera, P Negrini, C Zagatti, E Frigato… - Chronobiology …, 2013 - Taylor & Francis
Daily light and feeding cycles act as powerful synchronizers of circadian rhythmicity.
Ultimately, these external cues entrain the expression of clock genes, which generate daily …

Feeding behavior and the effect of photoperiod on the performance and hematological parameters of the pacamã catfish (Lophiosilurus alexandri)

AT Kitagawa, LS Costa, RR Paulino, RK Luz… - Applied Animal …, 2015 - Elsevier
The aim of this study was to evaluate the rhythms of feeding and locomotor activity, the
ability to synchronize to a fixed feeding time, and the influence of photoperiod on the growth …

The digestive function of gilthead seabream juveniles in relation to feeding frequency

N Gilannejad, FJ Moyano, G Martínez-Rodríguez… - Aquaculture, 2021 - Elsevier
A better knowledge of daily digestive function may help to improve the feeding efficiency in
farmed fish species. In this study, daily expression profiles of key genes related to the …

Effects of different feeding frequencies on growth, feed utilisation, digestive enzyme activities and plasma biochemistry of gilthead sea bream (Sparus aurata) fed with …

S Busti, A Bonaldo, F Dondi, D Cavallini, M Yúfera… - Aquaculture, 2020 - Elsevier
In the context of Mediterranean aquaculture many efforts have been made in terms of
reducing marine-derived ingredients in aquafeed formulation. On the other hand, little …

Circadian rhythms of clock gene expression in Nile tilapia (Oreochromis niloticus) central and peripheral tissues: influence of different lighting and feeding conditions

LS Costa, I Serrano, FJ Sánchez-Vázquez… - Journal of Comparative …, 2016 - Springer
The present research aimed to investigate the existence of clock gene expression rhythms in
tilapia, their endogenous origin, and how light and feeding cycles synchronize these …