Cited by 1,252Sleep and Wakefulness ResearchSleep and Work-Related FatigueNeuroscience of respiration and sleep

Adenosine: A Mediator of the Sleep-Inducing Effects of Prolonged Wakefulness

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Porkka-Heiskanen, Tarja, Strecker, Robert E., Thakkar, Mahesh, Bjørkum, Alvhild A., Greene, Robert W., McCarley, Robert W.·1997·Science

Abstract

Both subjective and electroencephalographic arousal diminish as a function of the duration of prior wakefulness. Data reported here suggest that the major criteria for a neural sleep factor mediating the somnogenic effects of prolonged wakefulness are satisfied by adenosine, a neuromodulator whose extracellular concentration increases with brain metabolism and which, in vitro, inhibits basal forebrain cholinergic neurons. In vivo microdialysis measurements in freely behaving cats showed that adenosine extracellular concentrations in the basal forebrain cholinergic region increased during spontaneous wakefulness as contrasted with slow wave sleep; exhibited progressive increases during sustained, prolonged wakefulness; and declined slowly during recovery sleep. Furthermore, the sleep-wakefulness profile occurring after prolonged wakefulness was mimicked by increased extracellular adenosine induced by microdialysis perfusion of an adenosine transport inhibitor in the cholinergic basal forebrain but not by perfusion in a control noncholinergic region.

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  • The neurobiological mechanisms underlying the homeostatic hourglass are less characterized than the clock mechanisms; important roles have been assigned to adenosine, increased synaptic density during wakefulness, and cytokines.

    “The neurobiological mechanisms underlying the hourglass are not characterized as well as the mechanisms of the clock are. As reviewed elsewhere in the present special issue and several times before, important roles have been assigned to adenosine [66], to an increase in synaptic density during wakefulness [79], and to cytokines [50].”

    From Sleep, vigilance, and thermosensitivity (2012) · cites this paper as [66]

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Research works printed but not linked: 4

  1. [4]Radulovacki M. Rev Clin Basic Pharmacol. 1985;5:327. [PubMed] [Google Scholar]
  2. [8]Portas CM, Thakkar M, Rainnie DG, Greene RW, McCarley RW. Neuroscience. in press. This study also demonstrated a concentration-response relation over a four-log-unit concentration range between adenosine perfused into the cholinergic basal forebrain and the extent of reduction of wakefulness. [Google Scholar]
  3. [9]Ursin R, Sterman MB. A Manual for Standardized Scoring of Sleep and Waking States in the Adult Cat. Brain Information Service, Brain Research Institute, University of California; Los Angeles: 1981. EEG activation was scored in 20-s epochs. [Google Scholar]
  4. [20]de Sánchez VC, et al. Brain Res. 1993;612:115.Huston JP, et al. Neuroscience. 1996;73:99. doi: 10.1016/0306-4522(96)00021-8.Adenosine appears to have a tighter linkage to sleep after wakefulness than do other putative SWS factors [see review by Krueger JM, Fang J. In: Sleep and Sleep Disorders: From Molecule to Behavior. Hayaishi O, Inoue S, editors. Academic Press and Harcourt Brace; Tokyo, Japan: in press.] · DOI

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Authors
Porkka-Heiskanen, T., Strecker, R. E., Thakkar, M., Bjørkum, A. A., Greene, R. W., & McCarley, R. W.
Affiliations
  • T. Porkka-Heiskanen, Department of Psychiatry, Harvard Medical School, Brockton Veterans Administration Medical Center (VAMC), 116 A, 940 Belmont Street, Brockton, MA 02401, USA, and Institute of Biomedicine, University of Helsinki, Helsinki, Finland.
  • University of Helsinki (FI)
Corresponding author
McCarley, Robert W.
Venue
Science
Published
1997-05-23
Volume
276
Issue
5316
Pages
1265-1268
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2045815714
Cited by
1,252
References
37
Citations by year
2026: 31 · 2025: 44 · 2024: 40 · 2023: 32 · 2022: 53 · 2021: 43 · 2020: 78 · 2019: 51 · 2018: 44 · 2017: 45 · 2016: 37 · 2015: 51 · 2014: 39 · 2013: 49 · 2012: 55
FWCI
17.49
Type
journal article
Language
en
Open access
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • NORA - Norwegian Open Research Archives (submittedVersion, other-oa)
Funders
National Institute of Mental Health (R01MH039683, R37 MH39)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and Work-Related Fatigue
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Neuroscience of respiration and sleep
Keywords
adenosine, sleep induction, prolonged wakefulness, arousal, basal forebrain cholinergic neurons, slow-wave sleep, recovery sleep, sleep-wake cycle, microdialysis, cats
MeSH terms
Adenosine, Animals, Cats, Electrophysiology, Sleep, Sleep Deprivation, Thioinosine, Time Factors, Wakefulness, Prosencephalon, Microdialysis

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