Evidence map›Paper›PMID 31616286›Full record

ArticleFrontiers in aging neuroscience2019

Attenuating Cholinergic Transmission Increases the Number of Satellite Cells and Preserves Muscle Mass in Old Age.

Sydney K Vaughan, Natalia M Sutherland, Gregorio Valdez

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

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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

3 authors at 3 institutions in 1 country.

Sydney K VaughanDepartment of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI, United States.
Natalia M SutherlandFralin Biomedical Research Institute, Virginia Tech Carilion, Roanoke, VA, United States.
Gregorio ValdezDepartment of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI, United States.
Biomedical Research Institute · USBrown University · USVirginia Tech · US

Funding

Targeting the fibroblast growth factor binding protein-1 to slow degeneration of neuromuscular junctionsR01AG055545 · NIA · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI VALDEZ, GREGORIO · 2017 to 2021
$2.2M
Analysis of Sensory Neurons to Understand and Identify Factors to Treat ALSR21NS106313 · NINDS · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI VALDEZ, GREGORIO · 2018 to 2019
$433k
Synaptic FGFs are required and sufficient to maintain and repair aged NMJsR56AG051501 · NIA · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI VALDEZ, GREGORIO · 2015 to 2015
$377k
NIA NIH HHS R01 AG055545NIA NIH HHS R56 AG051501NINDS NIH HHS R21 NS106313
6 · The paper itself

Abstract

In addition to driving contraction of skeletal muscles, acetylcholine (ACh) acts as an anti-synaptogenic agent at neuromuscular junctions (NMJs). Previous studies suggest that aging is accompanied by increases in cholinergic activity at the NMJ, which may play a role in neuromuscular degeneration. In this study, we hypothesized that moderately and chronically reducing ACh could attenuate the deleterious effects of aging on NMJs and skeletal muscles. To test this hypothesis, we analyzed NMJs and muscle fibers from heterozygous transgenic mice with reduced expression of the vesicular ACh transporter (VAChT; VKD

Indexed as

agingcholinergic transmissionPax7sarcopeniasynapseVAChT

Identifiers

PMID31616286
PMCPMC6768977
OpenAlexW2971612364

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.