Evidence map›Paper›PMID 25324381›Full record

ArticleScience (New York, N.Y.)2014

Motor skill learning requires active central myelination.

Ian A McKenzie, David Ohayon, Huiliang Li, Joana Paes de Faria, Ben Emery, Koujiro Tohyama, William D Richardson

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04073940 (Exploration of Brain Changes Due to a Targeted Ballet Program in Multiple Sclerosis), which is not on this map. Cited by 659 papers.

0numbers the graph read from it
0cells of the map it votes in
659citing papers in PubMed
50.2field-weighted citation impact, top 1% 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.

NCT04073940 naunknown statusnot on this mapstarted 2019, after this paper: background citation

Exploration of Brain Changes Due to a Targeted Ballet Program in Multiple Sclerosis

TypeinterventionalSponsorUniversity of Illinois at Urbana-ChampaignRan2019 to 2021Enrolled30ConditionsMultiple Sclerosis, Relapsing-RemittingArmsTargeted Ballet Program
3 · Its place in the literature

Who cites it

659 citing papers in PubMed, 1,145 citations in OpenAlex.

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599 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Ian A McKenzieThe Wolfson Institute for Biomedical Research, University College London, Gower Street, London WC1E 6BT, UK.
David OhayonThe Wolfson Institute for Biomedical Research, University College London, Gower Street, London WC1E 6BT, UK.
Huiliang LiThe Wolfson Institute for Biomedical Research, University College London, Gower Street, London WC1E 6BT, UK.
Joana Paes de FariaThe Wolfson Institute for Biomedical Research, University College London, Gower Street, London WC1E 6BT, UK.
Ben EmeryDepartment of Anatomy and Neuroscience and the Florey Institute for Neuroscience and Mental Health, University of Melbourne, Melbourne, Victoria 3010, Australia.
Koujiro TohyamaThe Center for Electron Microscopy and Bio-Imaging Research, Iwate Medical University, 19-1 Uchimuru, Morioka, Iwate 020-8505, Japan.
William D RichardsonThe Wolfson Institute for Biomedical Research, University College London, Gower Street, London WC1E 6BT, UK. w.richardson@ucl.ac.uk.
University College London · GB

Funding

European Research Council 293544Medical Research Council G0800575Wellcome Trust 066745Wellcome Trust 100269
6 · The paper itself

Abstract

Myelin-forming oligodendrocytes (OLs) are formed continuously in the healthy adult brain. In this work, we study the function of these late-forming cells and the myelin they produce. Learning a new motor skill (such as juggling) alters the structure of the brain's white matter, which contains many OLs, suggesting that late-born OLs might contribute to motor learning. Consistent with this idea, we show that production of newly formed OLs is briefly accelerated in mice that learn a new skill (running on a "complex wheel" with irregularly spaced rungs). By genetically manipulating the transcription factor myelin regulatory factor in OL precursors, we blocked production of new OLs during adulthood without affecting preexisting OLs or myelin. This prevented the mice from mastering the complex wheel. Thus, generation of new OLs and myelin is important for learning motor skills.

Indexed as

Cell ProliferationLearningAnimalsBrainGene DeletionHumansMaleMental RecallMiceMice, TransgenicMotor SkillsMyelin SheathOligodendrogliaSynaptic TransmissionTranscription Factorsmyelin gene regulatory factor, mouseTranscription Factors

Identifiers

PMID25324381
PMCPMC6324726
OpenAlexW2085529478

What OpenQuestion holds

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Read underepoch 390

Registered trials

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.