Evidence map›Paper›PMID 42260219›Full record

ArticleNature neuroscience2026

Induction of cortical on/off periods in awake mice fulfills sleep functions.

Kort Driessen, Fabio Squarcio, Giulio Tononi, Chiara Cirelli

Abstract read
In one paragraph

Article in Nature neuroscience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Kort DriessenDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA.ORCID http://orcid.org/0009-0003-5051-5213
Fabio SquarcioDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA.
Giulio TononiDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA.ORCID http://orcid.org/0000-0002-3892-4087
Chiara CirelliDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA. ccirelli@wisc.edu.ORCID http://orcid.org/0000-0003-2563-677X

Funding

Local sleep and mental fatigueR01NS131389 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI Chiara Cirelli, GIULIO TONONI · 2024 to 2026
$1.6M
NINDS NIH HHS R01 NS131389U.S. Department of Health & Human Services | NIH | National Institute of Neurological Disorders and Stroke (NINDS) R01NS131389
6 · The paper itself

Abstract

In mammals, slow-wave sleep is characterized by synchronized neuronal activity that alternates between on and off periods. Slow-wave activity (SWA) and synchrony reflect sleep need, are correlated with synaptic strength in cortical circuits and promote synaptic downselection and memory consolidation. Here we assessed whether these core benefits of sleep can be obtained during waking. We locally induced alternating on/off periods during wakefulness using optogenetics in mice. This led to a local ipsilateral reduction in SWA and synchrony during subsequent sleep, and to reduced markers of synaptic strength. Moreover, bilateral induction of off periods over sensorimotor cortex during sleep deprivation restored memory consolidation. Thus, inducing on/off activity during wakefulness is sufficient to reduce local sleep need and fulfill core functions of sleep.

Indexed as

Cerebral CortexSleepSleep, Slow-WaveWakefulnessAnimalsMaleMemory ConsolidationMiceMice, Inbred C57BLMice, TransgenicNeuronsOptogeneticsSleep Deprivation

Identifiers

PMID42260219
PMCPMC13433317

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.