Journal ArticleDOI
The effect of sleep deprivation on sleep in rats with suprachiasmatic lesions.
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It is concluded that the homeostatic component of sleep regulation is morphologically and functionally distinct from the circadian component.About:
This article is published in Neuroscience Letters.The article was published on 1983-11-21. It has received 169 citations till now. The article focuses on the topics: Neuroscience of sleep & Free-running sleep.read more
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Contribution of the circadian pacemaker and the sleep homeostat to sleep propensity, sleep structure, electroencephalographic slow waves, and sleep spindle activity in humans
TL;DR: Analyses of the (nonadditive) interaction of the circadian and sleep-dependent components of sleep propensity and sleep structure revealed that the phase relation between the sleep-wake cycle and the circadian pacemaker during entrainment promotes the consolidation of sleep and wakefulness and facilitates the transitions between these vigilance states.
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Correlates of Sleep and Waking in Drosophila melanogaster
TL;DR: Drosophila rest is characterized by an increased arousal threshold and is homeostatically regulated independently of the circadian clock, which implicate the catabolism of monoamines in the regulation of sleep and waking in the fly.
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Control of Sleep and Wakefulness
TL;DR: Genetic studies suggest that brain mechanisms controlling waking and NREM sleep are strongly conserved throughout evolution, underscoring their enormous importance for brain function.
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The two-process model of sleep regulation: a reappraisal
TL;DR: Sleep appears to have not only a short‐term, use‐dependent function; it also serves to enforce rest and fasting, thereby supporting the optimization of metabolic processes at the appropriate phase of the 24‐h cycle.
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Rest in Drosophila Is a Sleep-like State
Joan C. Hendricks,Stefanie M Finn,Karen Panckeri,Jessica Chavkin,Julie A. Williams,Amita Sehgal,Allan I. Pack +6 more
TL;DR: To facilitate the genetic study of sleep, it is documented that rest behavior in Drosophila melanogaster is a sleep-like state, and normal homeostatic regulation depends on the timeless but not the period central clock gene.
References
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Sleep-deprivation: Effects on sleep and EEG in the rat
TL;DR: It is proposed that due to the existence of an intensity dimension, NREM-sleep is finely regulated around its baseline level, and thus may be readily and accurately adjusted to current ‘needs’, whereas REM-sleep, lacking an apparent intensity gradient, is regulated around a level which is considerably below baseline.