Evidence map›Paper›PMID 24722577›Full record

ArticlePloS one2014

Coupled flip-flop model for REM sleep regulation in the rat.

Justin R Dunmyre, George A Mashour, Victoria Booth

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Sleep, Neural Circulatory Control, and Cardiovascular Disease: A Mechanistic Review.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Selective Enhancement of REM Sleep in Male Rats through Activation of Melatonin MTThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Physiology of Sleep.Diabetes spectrum : a publication of the American Diabetes Association · 2016
    Article
  17. Review
  18. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Justin R DunmyreDepartment of Mathematics, University of Michigan, Ann Arbor, Michigan, United States of America; Department of Mathematics, Frostburg State University, Frostburg, Maryland, United States of America.
George A MashourDepartment of Anesthesiology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America; Neuroscience Graduate Program, University of Michigan, Ann Arbor, Michigan, United States of America.
Victoria BoothDepartment of Mathematics, University of Michigan, Ann Arbor, Michigan, United States of America; Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America; Neuroscience Graduate Program, University of Michigan, Ann Arbor, Michigan, United States of America.

Funding

Frontoparietal Mechanisms of Anesthetic-induced UnconsciousnessR01GM098578 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LEE, UNCHEOL, MASHOUR, GEORGE ALEXANDER · 2012 to 2019
$2.4M
NIGMS NIH HHS R01 GM098578
6 · The paper itself

Abstract

Recent experimental studies investigating the neuronal regulation of rapid eye movement (REM) sleep have identified mutually inhibitory synaptic projections among REM sleep-promoting (REM-on) and REM sleep-inhibiting (REM-off) neuronal populations that act to maintain the REM sleep state and control its onset and offset. The control mechanism of mutually inhibitory synaptic interactions mirrors the proposed flip-flop switch for sleep-wake regulation consisting of mutually inhibitory synaptic projections between wake- and sleep-promoting neuronal populations. While a number of synaptic projections have been identified between these REM-on/REM-off populations and wake/sleep-promoting populations, the specific interactions that govern behavioral state transitions have not been completely determined. Using a minimal mathematical model, we investigated behavioral state transition dynamics dictated by a system of coupled flip-flops, one to control transitions between wake and sleep states, and another to control transitions into and out of REM sleep. The model describes the neurotransmitter-mediated inhibitory interactions between a wake- and sleep-promoting population, and between a REM-on and REM-off population. We proposed interactions between the wake/sleep and REM-on/REM-off flip-flops to replicate the behavioral state statistics and probabilities of behavioral state transitions measured from experimental recordings of rat sleep under ad libitum conditions and after 24 h of REM sleep deprivation. Reliable transitions from REM sleep to wake, as dictated by the data, indicated the necessity of an excitatory projection from the REM-on population to the wake-promoting population. To replicate the increase in REM-wake-REM transitions observed after 24 h REM sleep deprivation required that this excitatory projection promote transient activation of the wake-promoting population. Obtaining the reliable wake-nonREM sleep transitions observed in the data required that activity of the wake-promoting population modulated the interaction between the REM-on and REM-off populations. This analysis suggests neuronal processes to be targeted in further experimental studies of the regulatory mechanisms of REM sleep.

Indexed as

Models, NeurologicalAnimalsBrainMaleNeuronsNeurotransmitter AgentsRatsSleep DeprivationSleep, REMSynaptic TransmissionWakefulnessNeurotransmitter Agents

Identifiers

PMID24722577
PMCPMC3983214

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.