Seasonal variations of cellular stress response of the gilthead sea bream (Sparus aurata)

2012 ◽  
Vol 183 (5) ◽  
pp. 625-639 ◽  
Author(s):  
Konstantinos Feidantsis ◽  
Efthimia Antonopoulou ◽  
Antigone Lazou ◽  
Hans O. Pörtner ◽  
Basile Michaelidis
Keyword(s):  
Stress Response ◽  
Seasonal Variations ◽  
Sparus Aurata ◽  
Cellular Stress ◽  
Cellular Stress Response ◽  
Gilthead Sea Bream ◽  
Sea Bream

Sedative effect of 2-phenoxyethanol and essential oil of Lippia alba on stress response in gilthead sea bream (Sparus aurata)

2015 ◽  
Vol 103 ◽  
pp. 20-27 ◽  
Author(s):  
Cândida Toni ◽  
Juan Antonio Martos-Sitcha ◽  
Bernardo Baldisserotto ◽  
Berta Maria Heinzmann ◽  
Lenise de Lima Silva ◽  
...  
Keyword(s):  
Stress Response ◽  
Essential Oil ◽  
Sparus Aurata ◽  
Sedative Effect ◽  
Gilthead Sea Bream ◽  
Sea Bream ◽  
Lippia Alba

scholarly journals The stress response of the gilthead sea bream (Sparus aurata L.) to air exposure and confinement

1999 ◽  
Vol 163 (1) ◽  
pp. 149-157 ◽  
Author(s):  
RJ Arends ◽  
JM Mancera ◽  
JL Munoz ◽  
SE Wendelaar Bonga ◽  
G Flik
Keyword(s):  
Stress Response ◽  
Plasma Glucose ◽  
Sparus Aurata ◽  
Plasma Concentrations ◽  
Gilthead Sea Bream ◽  
Sea Bream ◽  
Air Exposure ◽  
Beta Endorphin ◽  
The Brain

We investigated short-term effects (up to 24 h) of air exposure and confinement, and long-term effects (up to 11 days) of confinement, to elucidate signalling pathways in the stress response of gilthead sea bream Sparus aurata L. Plasma glucose and lactate were taken as indicators of sympathetic activation, and alpha-melanocyte stimulating hormone (alpha-MSH), adrenocorticotrophic hormone (ACTH) and cortisol as indicators of activation of the brain-pituitary-interrenal (BPI) axis. Air exposure for 3 min resulted, within 30 min, in an increase in plasma concentrations of cortisol, alpha-MSH, glucose, lactate, osmolality and plasma Na, Cl and Mg. Plasma ACTH and beta-endorphin and plasma K, Ca and P did not change. We conclude that air exposure mainly activates the brain-sympathetic-chromaffin cell (BSC) axis. In fish confined at a density of 70 kg/m(3) (compared with 4 kg/m(3) in controls), cortisol, ACTH and alpha-MSH increased within 1 h, indicating activation of the BPI axis. Plasma glucose, Na, Cl and Mg increased with an 8 h delay compared with the response to air exposure. No changes in plasma lactate, osmolality, K, Ca and P were observed. Long-term confinement induced a biphasic cortisol response with peaks at 1 h and at 2 and 3 days. A gradual increase in plasma beta-endorphin concentrations peaked at 7 days; the concentration of alpha-MSH increased rapidly within 1 h and then declined to control values 4 days after the onset of confinement. No changes in ACTH were detected. Our data provide evidence that a stressor-specific activation of the BSC and BPI axes may occur in Sparus aurata.

Vessel noise pollution as a human threat to fish: assessment of the stress response in gilthead sea bream (Sparus aurata, Linnaeus 1758)

2015 ◽  
Vol 42 (2) ◽  
pp. 631-641 ◽  
Author(s):  
Monica Celi ◽  
Francesco Filiciotto ◽  
Giulia Maricchiolo ◽  
Lucrezia Genovese ◽  
Enza Maria Quinci ◽  
...  
Keyword(s):  
Stress Response ◽  
Sparus Aurata ◽  
Noise Pollution ◽  
Gilthead Sea Bream ◽  
Sea Bream ◽  
Vessel Noise

Myrcia sylvatica essential oil in the diet of gilthead sea bream (Sparus aurata L.) attenuates the stress response induced by high stocking density

2018 ◽  
Vol 24 (5) ◽  
pp. 1381-1392 ◽  
Author(s):  
E.M.H. Saccol ◽  
Y.A. Parrado-Sanabria ◽  
L. Gagliardi ◽  
I. Jerez-Cepa ◽  
R.H.V. Mourão ◽  
...  
Keyword(s):  
Stress Response ◽  
Essential Oil ◽  
Sparus Aurata ◽  
Stocking Density ◽  
Gilthead Sea Bream ◽  
Sea Bream

Acetyl Salmon Endorphin-Like and Interrenal Stress Response in Male Gilthead Sea Bream, Sparus aurata

1998 ◽  
Vol 68 (2) ◽  
pp. 129-134 ◽  
Author(s):  
Gilberto Mosconi ◽  
Andrea Gallinelli ◽  
Alberta Maria Polzonetti-Magni ◽  
Fabio Facchinetti
Keyword(s):  
Stress Response ◽  
Sparus Aurata ◽  
Gilthead Sea Bream ◽  
Sea Bream
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