Evidence map›Paper›PMID 34193511›Full record

ArticleeNeuro

Effects of Severe Sleep Disruption on the Synaptic Ultrastructure of Young Mice.

Hirotaka Nagai, Luisa de Vivo, William Marshall, Giulio Tononi, Chiara Cirelli

Open access · goldAbstract read
In one paragraph

Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
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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 1 institution in 2 countries.

Hirotaka NagaiDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI 53719.ORCID 0000-0003-0983-8670
Luisa de VivoDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI 53719.ORCID 0000-0002-5676-9279
William MarshallDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI 53719.ORCID 0000-0002-4779-6734
Giulio TononiDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI 53719.ORCID 0000-0002-3892-4087
Chiara CirelliDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI 53719 ccirelli@wisc.edu.ORCID 0000-0003-2563-677X
University of Wisconsin–Madison · US

Funding

Electron Microscopy Core CP01NS083514 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI TONONI, GIULIO · 2014 to 2018
$7.7M
The cost of plasticity: from cells to systemsR01MH099231 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI CIRELLI, CHIARA, TONONI, GIULIO · 2013 to 2017
$3.3M
Synapses and Sleep in Neurodevelopment: A Crucial Interaction at a Critical TimeR01MH091326 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI CIRELLI, CHIARA, TONONI, GIULIO · 2010 to 2014
$3.2M
NIMH NIH HHS R01 MH091326NIMH NIH HHS R01 MH099231NINDS NIH HHS P01 NS083514
6 · The paper itself

Abstract

There is molecular, electrophysiological, and ultrastructural evidence that a net increase in synaptic strength occurs in many brain circuits during spontaneous wake (SW) or short sleep deprivation, reflecting ongoing learning. Sleep leads instead to a broad but selective weakening of many forebrain synapses, thus preventing synaptic saturation and decreasing the energy cost of synaptic activity. Whether synaptic potentiation can persist or further increase after long sleep deprivation is unknown. Whether synaptic renormalization can occur during chronic sleep restriction (CSR) is also unknown. Here, we addressed these questions by measuring an established ultrastructural measure of synaptic strength, the axon-spine interface (ASI), in the primary motor cortex (M1) of (1) one-month-old adolescent mice CSR using a paradigm that decreases NREM and REM sleep by two/thirds; (2) in two-week-old mouse pups sleep deprived for 15 h, or allowed afterward to recover for 16 h. Both groups were compared with mice of the same age that were asleep or awake for a few hours (both sexes). The ASI size of CSR mice (

Indexed as

SleepWakefulnessAnimalsAxonsFemaleMaleMiceSleep DeprivationSynapses

Identifiers

PMID34193511
PMCPMC8287877
OpenAlexW3176932212

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.