Citation: Kawamura S, Yamazoe H, Hosokawa Y (2020) Diurnal Gain and Nocturnal Reduction of Body Weight in Young Adult Rabbits: The Reverse of the Circadian Rhythm Observed in Rats and Mice. J Toxicol Cur Res 4: 016. Abstract Understanding circadian rhythms in experimental animals is im-portant...
Aparicio S, Garau C, Nicolau MC, Rial RV, Esteban S. 2006. Opposite effects of tryptophan intake on motor activity in ring doves (diurnal) and rats (nocturnal). Comp Biochem Physiol A Mol Integr Physiol 144:173-179.Aparicio S, Garau C, Nicolau MC, Rial RV, Esteban S. Opposite effects...
Butter-fed rats had similar diurnal and nocturnal intakes in P1; in P2, diurnal was greater than nocturnal intake. Canola-fed rats had similar diurnal and nocturnal meal size and eating rate, whereas butter-fed rats ate larger meals at a higher rate in the light than in the dark phase. ...
These seizures are more prevalent during the day regardless of whether the species is diurnal or nocturnal. Considering that (1) RORα is related to the inflammatory response and antioxidant enzyme expression and is a part of the machinery of the biological clock and circadian rhythms; (2) ...
They are primarily nocturnal, meaning they are most active during the night. However, they can also adjust their behavior to be more diurnal in areas with high human activity. Rats are social animals and live in colonies or groups called packs. Within these packs, they establish a hierarchy,...
Other evidence indicates that glucose uptake rate in tissues, which is modulated by fat synthesis and fat mobilization, affects the periodic onset of feeding and the difference between nocturnal and diurnal postprandial satiety.There follows an examination of the neuroendocrine bases for the interacting ...
Liver glycogen content was determined in free feeding rats sacrificed at the beginning of nocturnal meals or 60 min later. It was found that the glycogen content at the beginning of meals and 60 min later was highly correlated with the cumulative food intake since the beginning of the dark cyc...
Changes in subjective sleepiness, subjective fatigue and nocturnal sleep after anaesthesia with propofol. Psychiatry Clin Neurosci 54: 317–318. Article CAS PubMed Google Scholar Pain L, Oberling P, Sandner G, Di Scala G (1996). Effect of propofol on affective state as assessed by place ...
Young rats had a clear CTR with a mean nocturnal peak of 38.0 ± 0.1°C and diurnal trough of 36.2 ± 0.1°C. Older rats, starting at about 18 months of age, tended to have poor (that is, lower amplitude) rhythms. Mean daily body temperature was 37.1 ± 0.2°C at all ages. ...
Rats self-administering heroin showed evidence of reversed (diurnal) patterns of wakefulness, non-rapid eye movement (NREM) sleep, and rapid eye movement (REM) sleep throughout acquisition. During abstinence, their wake and NREM sleep patterns were immediately restored to the normal nocturnal ...