Evidence map›Paper›PMID 32636481›Full record

ArticleScientific reports2020

Morphological remodeling during recovery of the neuromuscular junction from terminal Schwann cell ablation in adult mice.

Robert Louis Hastings, Michelle Mikesh, Young Il Lee, Wesley J Thompson

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Review
  3. Glia of the heart's nervous system.Nature reviews. Neuroscience · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Peripheral glia diversity.Journal of anatomy · 2022
    Review
  12. Article
  13. 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

4 authors at 2 institutions in 1 country.

Robert Louis HastingsTexas A&M Institute for Neuroscience, Texas A&M University, College Station, TX, USA. robertlouishastings@gmail.com.
Michelle MikeshCenter for Biomedical Research Support (CBRS), University of Texas At Austin, Austin, TX, USA.
Young Il LeeDepartment of Biology, Texas A&M University, College Station, TX, USA.
Wesley J ThompsonTexas A&M Institute for Neuroscience, Texas A&M University, College Station, TX, USA.
Texas A&M University · USThe University of Texas at Austin · US

Funding

SYNAPSE ELIMINATION IN NEONATAL SKELETAL MUSCLER01NS020480 · NINDS · UNIVERSITY OF TEXAS AUSTIN · PI MCMAHAN, UEL J · 1985 to 2019
$2.8M
FORMATION AND MAINTENANCE OF NEUROMUSCULAR SYNAPSESR37NS020480 · NINDS · UNIVERSITY OF TEXAS AUSTIN · PI THOMPSON, WESLEY J · 2001 to 2007
$2.4M
Formation and maintenance of neuromuscular synapsesR56NS020480 · NINDS · UNIVERSITY OF TEXAS AT AUSTIN · PI THOMPSON, WESLEY J · 2008 to 2015
$732k
NINDS NIH HHS R01 NS020480NINDS NIH HHS R37 NS020480NINDS NIH HHS R56 NS020480
6 · The paper itself

Abstract

Schwann cells (SCs) are integral to the formation and function of the peripheral nervous system (PNS). Exemplifying their importance, the loss or dysfunction of SCs is a feature of a myriad of diseases and conditions that compromise the PNS. Thus, it remains essential to understand the rules that govern the proliferation, differentiation and reconnection of Schwann cells with peripheral axons. Here, we examined the consequences of locally and acutely ablating terminal Schwann cells (tSCs) at the adult mouse neuromuscular junction (NMJ) by using mice expressing diphtheria toxin receptor (DTR) preferentially in tSCs compared to myelinating SCs followed by local application of diphtheria toxin (DTX). After DTX application, tSCs died but, importantly and contrary to expectations, their associated motor axons did not fully degenerate. Within 3 weeks, tSCs returned and reestablished coverage of the synapse with increased numbers. Furthermore, the post-synaptic muscle fibers displayed increased distinct clusters of acetylcholine receptors and axon terminals exhibited numerous terminal varicosities. The lack of degeneration of bare motor axon terminals and the morphological remodeling that occurs upon the return of tSCs to the NMJ may have wider implications for the mechanisms governing tSC occupancy of the adult NMJ and for conditions that adversely affect tSCs.

Indexed as

AnimalsCell DifferentiationCell ProliferationDiphtheria ToxinFemaleMaleMiceMice, Inbred C57BLMicroscopy, ElectronNeuromuscular JunctionNeuronal PlasticitySchwann CellsSynapsesTamoxifenDiphtheria ToxinTamoxifen

Identifiers

PMID32636481
PMCPMC7341867
OpenAlexW3039590481

What OpenQuestion holds

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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.