Evidence map›Paper›PMID 27487470›Full record

ArticleeLife2016

Gating of reafference in the external cuneate nucleus during self-generated movements in wake but not sleep.

Alexandre Tiriac, Mark S Blumberg

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

35 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
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  4. Article
  5. More Than a Small Brain: The Importance of Studying Neural Function during Development.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Review
  6. Review
  7. Developmentally Unique Cerebellar Processing Prioritizes Self- over Other-Generated Movements.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Sensory Coding of Limb Kinematics in Motor Cortex across a Key Developmental Transition.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  16. Parallel and Serial Sensory Processing in Developing Primary Somatosensory and Motor Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  17. Review
  18. Review
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Alexandre TiriacDepartment of Psychological and Brain Sciences, The University of Iowa, Iowa City, United States.ORCID 0000-0002-7966-981X
Mark S BlumbergDepartment of Psychological and Brain Sciences, The University of Iowa, Iowa City, United States.ORCID 0000-0001-6969-2955
University of Iowa · US

Funding

State-dependent sensory processing across early developmentR37HD081168 · NICHD · UNIVERSITY OF IOWA · PI BLUMBERG, MARK SAMUEL · 2014 to 2023
$5.1M
Behavioral state development in infantsR01HD063071 · NICHD · UNIVERSITY OF IOWA · PI BLUMBERG, MARK SAMUEL · 2010 to 2014
$1.5M
NICHD NIH HHS R01 HD063071NICHD NIH HHS R37 HD081168
6 · The paper itself

Abstract

Nervous systems distinguish between self- and other-generated movements by monitoring discrepancies between planned and performed actions. To do so, corollary discharges are conveyed to sensory areas and gate expected reafference. Such gating is observed in neonatal rats during wake-related movements. In contrast, twitches, which are self-generated movements produced during active (or REM) sleep, differ from wake movements in that they reliably trigger robust neural activity. Accordingly, we hypothesized that the gating actions of corollary discharge are absent during twitching. Here, we identify the external cuneate nucleus (ECN), which processes sensory input from the forelimbs, as a site of movement-dependent sensory gating during wake. Whereas pharmacological disinhibition of the ECN unmasked wake-related reafference, twitch-related reafference was unaffected. This is the first demonstration of a neural comparator that is differentially engaged depending on the kind of movement produced. This mechanism explains how twitches, although self-generated, trigger abundant reafferent activation of sensorimotor circuits in the developing brain.

Indexed as

Feedback, SensoryMovementSleepAfferent PathwaysAnimalsAnimals, NewbornEfferent PathwaysMedulla OblongataRatscorollary dischargedevelopmentefference copymyoclonic twitchingneuroscienceratsensorimotorsleep

Identifiers

PMID27487470
PMCPMC4995095
OpenAlexW2504824460

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.