Evidence map›Paper›PMID 23100438›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2012

Erbin is required for myelination in regenerated axons after injury.

Chuan Liang, Yanmei Tao, Chengyong Shen, Zui Tan, Wen-Cheng Xiong, Lin Mei

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.4field-weighted citation impact, top 22% 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

28 citing papers in PubMed, 44 citations in OpenAlex.

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  8. Lessons from Injury: How Nerve Injury Studies Reveal Basic Biological Mechanisms and Therapeutic Opportunities for Peripheral Nerve Diseases.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Review
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  18. Muscle Yap Is a Regulator of Neuromuscular Junction Formation and Regeneration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  19. Article
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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 3 institutions in 2 countries.

Chuan LiangInstitute of Molecular Medicine and Genetics and Department of Neurology, Georgia Health Science University, Augusta, Georgia 30912, USA.
Yanmei Tao
Chengyong Shen
Zui Tan
Wen-Cheng Xiong
Lin Mei
Augusta University Health · USWuhan University · CNCharlie Norwood VA Medical Center · US

Funding

SIGNALING MECHANISMS REGULATING ACHR SYNTHESIS AT NMJR01NS040480 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI MEI, LIN · 2000 to 2013
$3.6M
Neuromuscular Junction FormationR01NS056415 · NINDS · AUGUSTA UNIVERSITY · PI MEI, LIN · 2008 to 2011
$1.4M
Neuromuscular junction regenerationI01BX001020 · VA · LOUIS STOKES CLEVELAND VA MEDICAL CENTER · PI MEI, LIN · 2014 to 2023
–
BLRD VA I01 BX001020NINDS NIH HHS R01 NS040480NINDS NIH HHS R01 NS056415
6 · The paper itself

Abstract

Neuregulin 1 (NRG1) is an axon-derived factor that is critical for Schwann cell (SC) development and myelinogenesis in a manner dependent on transmembrane tyrosine kinases ErbB2 and ErbB3. Recent studies suggest that NRG1 signaling plays a role in remyelination of regenerated nerves after injury. In this study, we investigated the role of Erbin, a protein that interacts with ErbB2 in remyelination of injured nerves. We show that Erbin expression increased dramatically in injured nerves. Myelinated axons were fewer, and g-ratios of those that were myelinated were increased in erbin(-/-) mice, which were impaired in functional recovery from nerve injury. These results indicate a necessary role of Erbin in remyelination of regenerating axons. Erbin ablation had little effect on numbers of BrdU-labeled and TUNEL-labeled SCs, suggesting mechanisms independent of altered proliferation or apoptosis. We demonstrated that Erbin mutant mice were impaired in raising or maintaining the levels of ErbB2 and in producing NRG1 in axons. Together, these observations demonstrate that Erbin is required for remyelination of regenerated axons after injury, probably by regulating ErbB2 and NRG1 levels, identifying a novel player in regulating remyelination.

Indexed as

AnimalsAxonsBromodeoxyuridineCarrier ProteinsCell DeathDisease Models, AnimalErb-b2 Receptor Tyrosine KinasesFemaleGene Expression RegulationIn Situ Nick-End LabelingIntracellular Signaling Peptides and ProteinsMaleMiceMice, Inbred C57BLMice, KnockoutMicroscopy, Electron, TransmissionBromodeoxyuridineCarrier ProteinsErbb2ip protein, mouseErbb2 protein, mouseErb-b2 Receptor Tyrosine KinasesIntracellular Signaling Peptides and ProteinsMyelin Basic ProteinNeuregulin-1Nrg1 protein, mouseReceptor, ErbB-3RNA, Messenger

Identifiers

PMID23100438
PMCPMC3617562
OpenAlexW2085585614

What OpenQuestion holds

Textmetadata
LicenceTDM
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.