Evidence map›Paper›PMID 32353380›Full record

ReviewNeuroscience letters2020

Multiple MuSK signaling pathways and the aging neuromuscular junction.

Lauren A Fish, Justin R Fallon

Open access · greenAbstract readReview
In one paragraph

Review in Neuroscience letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

22 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
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  7. LSMEM2, Localized at the Neuromuscular Junction, Modulates Mitochondrial Integration in Skeletal Muscles.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  8. MuSK Regulates Neuromuscular Junction Nav1.4 Localization and Excitability.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  9. Review
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  15. Review
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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

2 authors at 1 institution in 1 country.

Lauren A FishDepartment of Neuroscience, Brown University, Providence, RI 02912, United States; Neuroscience Graduate Program, Brown University, Providence, RI 02912, United States.
Justin R FallonDepartment of Neuroscience, Brown University, Providence, RI 02912, United States. Electronic address: Justin_Fallon@brown.edu.
Brown University · US

Funding

Interdisciplinary Predoctoral Neuroscience Training Program in the Neuroscience Graduate Program.T32MH020068 · NIMH · BROWN UNIVERSITY · PI LIPSCOMBE, DIANE, SHEINBERG, DAVID L · 1999 to 2025
$7.6M
Development of biglycan as a therapeutic for Duchenne Muscular DystrophyU01NS064295 · NINDS · BROWN UNIVERSITY · PI FALLON, JUSTIN R. · 2009 to 2014
$5.3M
NERVE-MUSCLE SYNAPSE-ORGANIZING MOLECULES IN DEVELOPMENTR01HD023924 · NICHD · WORCESTER FOUNDATION FOR BIOMEDICAL RES · PI FALLON, JUSTIN R · 1988 to 2005
$1.8M
Next generation machine vision for automated behavioral phenotyping of knock-in ALS-FTD mouse modelsR21NS112743 · NINDS · BROWN UNIVERSITY · PI FALLON, JUSTIN R., SERRE, THOMAS · 2020 to 2020
$447k
Testing a Novel DMD Therapeutic in MDX MiceR21AR055878 · NIAMS · BROWN UNIVERSITY · PI FALLON, JUSTIN R. · 2007 to 2008
$360k
NIAMS NIH HHS R21 AR055878NICHD NIH HHS R01 HD023924NIMH NIH HHS T32 MH020068NINDS NIH HHS R21 NS112743NINDS NIH HHS U01 NS064295
6 · The paper itself

Abstract

The neuromuscular junction (NMJ) is the vehicle for fast, reliable and robust communication between motor neuron and muscle. The unparalleled accessibility of this synapse to morphological, electrophysiological and genetic analysis has yielded an in depth understanding of many molecular components mediating its formation, maturation and stability. However, key questions surrounding the signaling pathways mediating these events and how they play out across the lifetime of the synapse remain unanswered. Such information is critical since the NMJ is necessary for normal movement and is compromised in several settings including myasthenia gravis, amyotrophic lateral sclerosis (ALS), spinal muscular atrophy (SMA), muscular dystrophy, sarcopenia and aging. Muscle specific kinase (MuSK) is a central player in most if not all contexts of NMJ formation and stability. However, elucidating the function of this receptor in this range of settings is challenging since MuSK participates in at least three signaling pathways: as a tyrosine kinase-dependent receptor for agrin-LRP4 and Wnts; and, as a kinase-independent BMP co-receptor. Here we focus on NMJ stability during aging and discuss open questions regarding the molecular mechanisms that govern active maintenance of the NMJ, with emphasis on MuSK and the potential role of its multiple signaling contexts.

Indexed as

AgingAgrinAnimalsHumansMotor NeuronsNeuromuscular JunctionReceptor Protein-Tyrosine KinasesReceptors, CholinergicAgrinMUSK protein, humanReceptor Protein-Tyrosine KinasesReceptors, CholinergicAgingBMP signalingMuSKNeuromuscular junctionSynaptic maintenance

Identifiers

PMID32353380
PMCPMC8730820
OpenAlexW3019651282

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.