Evidence map›Paper›PMID 32459173›Full record

ArticleeLife2020

Remyelination alters the pattern of myelin in the cerebral cortex.

Jennifer Orthmann-Murphy, Cody L Call, Gian C Molina-Castro, Yu Chen Hsieh, Matthew N Rasband, Peter A Calabresi, Dwight E Bergles

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
8.1field-weighted citation impact, top 2% 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

70 citing papers in PubMed, 106 citations in OpenAlex.

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

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

7 authors at 2 institutions in 1 country.

Jennifer Orthmann-Murphy *The Solomon Snyder Department of Neuroscience, Johns Hopkins University, Baltimore, United States.
Cody L Call *The Solomon Snyder Department of Neuroscience, Johns Hopkins University, Baltimore, United States.ORCID 0000-0003-2254-4298
Gian C Molina-CastroThe Solomon Snyder Department of Neuroscience, Johns Hopkins University, Baltimore, United States.ORCID 0000-0002-0700-4042
Yu Chen HsiehThe Solomon Snyder Department of Neuroscience, Johns Hopkins University, Baltimore, United States.
Matthew N RasbandDepartment of Neuroscience, Baylor College of Medicine, One Baylor Plaza, Houston, United States.ORCID 0000-0001-8184-2477
Peter A CalabresiDepartment of Neurology Johns Hopkins University, Baltimore, United States.
Dwight E BerglesThe Solomon Snyder Department of Neuroscience, Johns Hopkins University, Baltimore, United States.ORCID 0000-0002-7133-7378
Johns Hopkins University · USBaylor College of Medicine · US

Funding

Murine Mutagenesis CoreP30NS050274 · NINDS · JOHNS HOPKINS UNIVERSITY · PI KOLODKIN, ALEX L · 2005 to 2020
$10.9M
The Role of KV1.3 in Effector T cellsR01NS041435 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI CALABRESI, PETER A · 2000 to 2025
$5.8M
Training Program in NeuroscienceT32NS091018 · NINDS · JOHNS HOPKINS UNIVERSITY · PI JAMES J KNIERIM, Daniel Hans O'Connor · 2015 to 2026
$4.1M
Mechanisms by which effector T cells modulate endogenous remyelinationR37NS041435 · NINDS · JOHNS HOPKINS UNIVERSITY · PI CALABRESI, PETER A · 2013 to 2019
$3.0M
The Gateway Hypothesis: A new framework for unraveling diverse leukodystrophiesR01NS080153 · NINDS · COLORADO STATE UNIVERSITY · PI RASH, JOHN E · 2013 to 2017
$2.0M
Neuronal Regulation of NG2 CellsR01NS051509 · NINDS · JOHNS HOPKINS UNIVERSITY · PI BERGLES, DWIGHT E · 2006 to 2010
$1.8M
NIH HHS NS050274NIH HHS NS051509NIH HHS NS080153NINDS NIH HHS P30 NS050274NINDS NIH HHS R01 NS041435NINDS NIH HHS R01 NS051509NINDS NIH HHS R01 NS080153NINDS NIH HHS R37 NS041435NINDS NIH HHS T32 NS091018
6 · The paper itself

Abstract

Destruction of oligodendrocytes and myelin sheaths in cortical gray matter profoundly alters neural activity and is associated with cognitive disability in multiple sclerosis (MS). Myelin can be restored by regenerating oligodendrocytes from resident progenitors; however, it is not known whether regeneration restores the complex myelination patterns in cortical circuits. Here, we performed time lapse in vivo two photon imaging in somatosensory cortex of adult mice to define the kinetics and specificity of myelin regeneration after acute oligodendrocyte ablation. These longitudinal studies revealed that the pattern of myelination in cortex changed dramatically after regeneration, as new oligodendrocytes were formed in different locations and new sheaths were often established along axon segments previously lacking myelin. Despite the dramatic increase in axonal territory available, oligodendrogenesis was persistently impaired in deeper cortical layers that experienced higher gliosis. Repeated reorganization of myelin patterns in MS may alter circuit function and contribute to cognitive decline.

Indexed as

AnimalsAxonsFemaleHumansKineticsMaleMiceMice, Inbred C57BLMultiple SclerosisMyelin SheathOligodendrogliaRemyelinationSomatosensory Cortexastrocyteaxoncortexmousemultiple sclerosismyelinneuroscienceoligodendrocyte

Identifiers

PMID32459173
PMCPMC7292648
OpenAlexW3029244827

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.