Evidence map›Paper›PMID 39950545›Full record

ArticleeLife2025

Sleep need driven oscillation of glutamate synaptic phenotype.

Kaspar E Vogt, Ashwinikumar Kulkarni, Richa Pandey, Mantre Dehnad, Genevieve Konopka, Robert W Greene

Abstract read
In one paragraph

Article in eLife, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Kaspar E VogtInternational Institute of Integrative Sleep Medicine, University of Tsukuba, Tsukuba, Japan.
Ashwinikumar KulkarniDepartment of Neuroscience, Peter O'Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, United States.ORCID https://orcid.org/0000-0003-0951-2427
Richa PandeyDepartment of Psychiatry, Peter O'Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, United States.
Mantre DehnadDepartment of Psychiatry, Peter O'Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, United States.
Genevieve KonopkaDepartment of Neuroscience, Peter O'Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, United States.ORCID https://orcid.org/0000-0002-3363-7302
Robert W GreeneInternational Institute of Integrative Sleep Medicine, University of Tsukuba, Tsukuba, Japan.ORCID https://orcid.org/0000-0003-1355-9797

Funding

Sleep and the Functional Genomics of Synaptic ModulationR01NS103422 · NINDS · UT SOUTHWESTERN MEDICAL CENTER · PI GREENE, ROBERT W · 2017 to 2021
$3.1M
Functional dissection of mammalian vocal communicationR01DC014702 · NIDCD · UT SOUTHWESTERN MEDICAL CENTER · PI KONOPKA, GENEVIEVE · 2016 to 2020
$1.7M
AMEDD JP21zf0127005James S. McDonnell Foundation 10.37717/220020467NIDCD NIH HHS R01 DC014702NIDOCM DC014702NINDS NIH HHS NS103422NINDS NIH HHS R01 NS103422
6 · The paper itself

Abstract

Sleep loss increases AMPA-synaptic strength and number in the neocortex. However, this is only part of the synaptic sleep loss response. We report an increased AMPA/NMDA EPSC ratio in frontal-cortical pyramidal neurons of layers 2-3. Silent synapses are absent, decreasing the plastic potential to convert silent NMDA to active AMPA synapses. These sleep loss changes are recovered by sleep. Sleep genes are enriched for synaptic shaping cellular components controlling glutamate synapse phenotype, overlap with autism risk genes, and are primarily observed in excitatory pyramidal neurons projecting intra-telencephalically. These genes are enriched with genes controlled by the transcription factor, MEF2c, and its repressor, HDAC4. Sleep genes can thus provide a framework within which motor learning and training occur mediated by the sleep-dependent oscillation of glutamate-synaptic phenotypes.

Indexed as

Glutamic AcidPyramidal CellsSleepSynapsesAnimalsExcitatory Postsynaptic PotentialsMicePhenotypeGlutamic AcidAMPA/NMDA ratioMEF2cmouseneurosciencesleepsleep homeostasissynapsetranscriptome

Identifiers

PMID39950545
PMCPMC11828481

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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.