Evidence map›Paper›PMID 26715225›Full record

ArticleSleep2016

Loss of Sleep Affects the Ultrastructure of Pyramidal Neurons in the Adolescent Mouse Frontal Cortex.

Luisa de Vivo, Aaron B Nelson, Michele Bellesi, Juliana Noguti, Giulio Tononi, Chiara Cirelli

Open access · bronzeAbstract read
In one paragraph

Article in Sleep, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

32 citing papers in PubMed, 49 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Spatiotemporally dynamic noradrenergic regulation of cortical networks.bioRxiv : the preprint server for biology · 2026
    Article
  6. Article
  7. Article
  8. Neurobiology of mitochondrial dynamics in sleep.The Journal of physiology · 2025
    Review
  9. Article
  10. Article
  11. Molecular Effects of Cornelian Cherry Fruit (Current issues in molecular biology · 2025
    Article
  12. Article
  13. Phylogenetic conservation of the interdependent homeostatic relationship of sleep regulation and redox metabolism.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2024
    Review
  14. CorticalProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. The Ontogenesis of Mammalian Sleep: Form and Function.Current sleep medicine reports · 2020
    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

6 authors at 1 institution in 1 country.

Luisa de VivoDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI.
Aaron B NelsonDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI.
Michele BellesiDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI.
Juliana NogutiDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI.
Giulio TononiDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI.
Chiara CirelliDepartment of Psychiatry, University of Wisconsin-Madison, Madison, WI.
University of Wisconsin–Madison · US

Funding

NEUROSCIENCE TRAINING PROGRAMT32GM007507 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI HALLORAN, MARY C · 1985 to 2017
$9.3M
Electron Microscopy Core CP01NS083514 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI CIRELLI, CHIARA · 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
NIGMS NIH HHS T32 GM007507NIMH NIH HHS 1R01MH099231NIMH NIH HHS R01 MH099231NINDS NIH HHS 1P01NS083514NINDS NIH HHS P01 NS083514
6 · The paper itself

Abstract

STUDY

objectiveThe adolescent brain may be uniquely affected by acute sleep deprivation (ASD) and chronic sleep restriction (CSR), but direct evidence is lacking. We used electron microscopy to examine how ASD and CSR affect pyramidal neurons in the frontal cortex of adolescent mice, focusing on mitochondria, endosomes, and lysosomes that together perform most basic cellular functions, from nutrient intake to prevention of cellular stress.

methodsAdolescent (1-mo-old) mice slept (S) or were sleep deprived (ASD, with novel objects and running wheels) during the first 6-8 h of the light period, chronically sleep restricted (CSR) for > 4 days (using novel objects, running wheels, social interaction, forced locomotion, caffeinated water), or allowed to recover sleep (RS) for ∼32 h after CSR. Ultrastructural analysis of 350 pyramidal neurons was performed (S = 82; ASD = 86; CSR = 103; RS = 79; 4 to 5 mice/group).

resultsSeveral ultrastructural parameters differed in S versus ASD, S versus CSR, CSR versus RS, and S versus RS, although the different methods used to enforce wake may have contributed to some of the differences between short and long sleep loss. Differences included larger cytoplasmic area occupied by mitochondria in CSR versus S, and higher number of secondary lysosomes in CSR versus S and RS. We also found that sleep loss may unmask interindividual differences not obvious during baseline sleep. Moreover, using a combination of 11 ultrastructural parameters, we could predict in up to 80% of cases whether sleep or wake occurred at the single cell level.

conclusionsUltrastructural analysis may be a powerful tool to identify which cellular organelles, and thus which cellular functions, are most affected by sleep and sleep loss.

Indexed as

AgingAnimalsFemaleFrontal LobeLysosomesMaleMiceMitochondriaPyramidal CellsSexual MaturationSleepSleep DeprivationTime Factorschronic sleep restrictionelectron microscopyinterindividual variabilitylysosomesmitochondria

Identifiers

PMID26715225
PMCPMC4791620
OpenAlexW2210088466

What OpenQuestion holds

Textmetadata
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.