Daily rhythms of intestinal cholecystokinin and pancreatic proteases activity in Senegalese sole juveniles with diurnal and nocturnal feeding

2021 ◽  
Vol 253 ◽  
pp. 110868
Author(s):  
Neda Gilannejad ◽  
Ivar Rønnestad ◽  
Floriana Lai ◽  
Ann-Elise Olderbakk-Jordal ◽  
Ana Paula Gottlieb Almeida ◽  
...  
Keyword(s):  
Senegalese Sole ◽  
Daily Rhythms ◽  
Nocturnal Feeding ◽  
Pancreatic Proteases

scholarly journals Cloning, tissue expression pattern and daily rhythms of Period1, Period2, and Clock transcripts in the flatfish Senegalese sole, Solea senegalensis

2012 ◽  
Vol 182 (5) ◽  
pp. 673-685 ◽  
Author(s):  
Águeda J. Martín-Robles ◽  
David Whitmore ◽  
Francisco Javier Sánchez-Vázquez ◽  
Carlos Pendón ◽  
José A. Muñoz-Cueto
Keyword(s):  
Expression Pattern ◽  
Tissue Expression ◽  
Solea Senegalensis ◽  
Senegalese Sole ◽  
Daily Rhythms ◽  
Tissue Expression Pattern

Daily rhythms in the somatotropic axis of Senegalese sole (Solea senegalensis): The time of day influences the response to GH administration

2016 ◽  
Vol 33 (3) ◽  
pp. 257-267 ◽  
Author(s):  
J. F. López-Olmeda ◽  
I. M. Pujante ◽  
L. S. Costa ◽  
A. Galal-Khallaf ◽  
J. M. Mancera ◽  
...  
Keyword(s):  
Time Of Day ◽  
Solea Senegalensis ◽  
Senegalese Sole ◽  
Daily Rhythms ◽  
Somatotropic Axis

scholarly journals The circadian clock uses different environmental time cues to synchronize emergence and locomotion of the solitary bee Osmia bicornis

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Katharina Beer ◽  
Mariela Schenk ◽  
Charlotte Helfrich-Förster ◽  
Andrea Holzschuh
Keyword(s):  
Circadian Clock ◽  
Circadian System ◽  
Evolutionary Adaptation ◽  
Solitary Bee ◽  
Daily Rhythms ◽  
Osmia Bicornis ◽  
Cavity Nesting ◽  
Impact On Survival ◽  
Life On Earth ◽  
And Behavior

AbstractLife on earth adapted to the daily reoccurring changes in environment by evolving an endogenous circadian clock. Although the circadian clock has a crucial impact on survival and behavior of solitary bees, many aspects of solitary bee clock mechanisms remain unknown. Our study is the first to show that the circadian clock governs emergence in Osmia bicornis, a bee species which overwinters as adult inside its cocoon. Therefore, its eclosion from the pupal case is separated by an interjacent diapause from its emergence in spring. We show that this bee species synchronizes its emergence to the morning. The daily rhythms of emergence are triggered by temperature cycles but not by light cycles. In contrast to this, the bee’s daily rhythms in locomotion are synchronized by light cycles. Thus, we show that the circadian clock of O. bicornis is set by either temperature or light, depending on what activity is timed. Light is a valuable cue for setting the circadian clock when bees have left the nest. However, for pre-emerged bees, temperature is the most important cue, which may represent an evolutionary adaptation of the circadian system to the cavity-nesting life style of O. bicornis.

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