Evidence map›Paper›PMID 31924847›Full record

ArticleScientific reports2020

Differential modulation of NREM sleep regulation and EEG topography by chronic sleep restriction in mice.

Bowon Kim, Eunjin Hwang, Robert E Strecker, Jee Hyun Choi, Youngsoo Kim

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.6field-weighted citation impact, top 10% of its field
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

15 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Constant light disrupts biological rhythms and worsens sleep quality but does not elevate blood pressure in female rats.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
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  15. Oral Administration ofJournal of fungi (Basel, Switzerland) · 2021
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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

5 authors at 3 institutions in 2 countries.

Bowon KimKorea Institute of Science and Technology, Center for Neuroscience, Seoul, South Korea.
Eunjin HwangKorea Institute of Science and Technology, Center for Neuroscience, Seoul, South Korea.
Robert E StreckerVA Boston Healthcare System, Research Service and Harvard Medical School, Department of Psychiatry, Brockton, MA, USA.
Jee Hyun ChoiKorea Institute of Science and Technology, Center for Neuroscience, Seoul, South Korea. jeechoi@kist.re.kr.
Youngsoo KimVA Boston Healthcare System, Research Service and Harvard Medical School, Department of Psychiatry, Brockton, MA, USA. ysookim@umich.edu.
Korea Institute of Science and Technology · KRHarvard University · USVA Boston Healthcare System · US

Funding

Wakefulness and Forebrain Activation by Orexin NeuronsP01HL095491 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI SAPER, CLIFFORD B · 2010 to 2019
$25.1M
TRAINING IN SLEEP, CIRCADIAN &RESPIRATORY NEUROBIOLOGYT32HL007901 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI Charles A Czeisler · 1998 to 2026
$18.5M
Adenosine and the Basal Forebrain in the Control of Behavioral StateI01BX000270 · VA · VA BOSTON HEALTH CARE SYSTEM · PI STRECKER, ROBERT E · 2009 to 2012
–
Sleep loss impairment of arousal and cognition: role of the basal forebrainI01BX002774 · VA · VA BOSTON HEALTH CARE SYSTEM · PI JAMES M MCNALLY · 2016 to 2026
–
BLRD VA I01 BX000270BLRD VA I01 BX002774BLRD VA IK6 BX005714NHLBI NIH HHS P01 HL095491NHLBI NIH HHS T32 HL007901
6 · The paper itself

Abstract

Compensatory elevation in NREM sleep EEG delta power has been typically observed following prolonged wakefulness and widely used as a sleep homeostasis indicator. However, recent evidence in human and rodent chronic sleep restriction (CSR) studies suggests that NREM delta power is not progressively increased despite of accumulated sleep loss over days. In addition, there has been little progress in understanding how sleep EEG in different brain regions responds to CSR. Using novel high-density EEG electrode arrays in the mouse model of CSR where mice underwent 18-h sleep deprivation per day for 5 consecutive days, we performed an extensive analysis of topographical NREM sleep EEG responses to the CSR condition, including period-amplitude analysis of individual slow waves. As previously reported in our analysis of REM sleep responses, we found different patterns of changes: (i) progressive decrease in NREM sleep duration and consolidation, (ii) persistent enhancement in NREM delta power especially in the frontal and parietal regions, and (iii) progressive increases in individual slow wave slope and frontal fast oscillation power. These results suggest that multiple sleep-wake regulatory systems exist in a brain region-specific manner, which can be modulated independently, especially in the CSR condition.

Indexed as

AnimalsBrainDelta RhythmElectrodes, ImplantedElectroencephalographyFemaleMiceMice, Inbred C57BLSleep DeprivationSleep, Slow-WaveSleep Stages

Identifiers

PMID31924847
PMCPMC6954245
OpenAlexW2999096399

What OpenQuestion holds

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LicenceCC BY
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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.