Ultradian Rhythm

Known as: Rhythm, Ultradian, Rhythms, Ultradian, Ultradian Rhythms 
The specific actions or reactions of an organism that recur with a regularity more frequent than every 24 hours. [GOC:jl, PMID:19708721]
National Institutes of Health

Topic mentions per year

Topic mentions per year

1969-2017
0102019692017

Papers overview

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2011
2011
The activity of the hypothalamic-pituitary-adrenal axis is characterized by an ultradian pulsatile pattern of glucocorticoid… (More)
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2008
Highly Cited
2007
Highly Cited
2007
The diurnal variation in the incidence of myocardial infarction and stroke may reflect an influence of the molecular clock and/or… (More)
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2003
Highly Cited
2003
Adiponectin is an abundant serum adipokine secreted exclusively from differentiated adipocytes, which plays an important role in… (More)
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1998
Highly Cited
1998
The present study investigated the dynamic regulation of the hypothalamo-pituitary-adrenal axis and its significance to acute… (More)
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Highly Cited
1994
Highly Cited
1994
An ultradian rhythm in adrenal secretion of corticosterone has been described in awake rats using intra-adrenal microdialysis. To… (More)
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1990
Highly Cited
1990
Mutations in the period (per) gene of Drosophila melanogaster affect both circadian and ultradian rhythms. Levels of per gene… (More)
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1984
Highly Cited
1984
To further delineate the relationship between GH-releasing factor (GRF) and somatostatin (SRIF) in generation of the ultradian… (More)
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1978
1978
MAMMALIAN sleep is characterised by the cyclical occurrence of rapid eye movement (REM) and non-REM sleep. In humans, REM sleep… (More)
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1976
Highly Cited
1976
Sequential blood samples were obtained from undisturbed freely-behaving male rats bearing chronic intracardiac venous cannulae… (More)
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