Evidence map›Paper›PMID 28637658›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2017

Decreased myoblast differentiation in chronic binge alcohol-administered simian immunodeficiency virus-infected male macaques: role of decreased miR-206.

L Simon, S M Ford, K Song, P Berner, C Vande Stouwe, S Nelson, G J Bagby, P E Molina

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
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  11. Alcohol and Skeletal Muscle in Health and Disease.Alcohol research : current reviews · 2023
    Review
  12. The Cellular and Molecular Signature of ALS in Muscle.Journal of personalized medicine · 2022
    Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Skeletal muscle bioenergetic health and function in people living with HIV: association with glucose tolerance and alcohol use.American journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Article
  18. Chronic binge alcohol and ovariectomy-mediated impaired insulin responsiveness in SIV-infected female rhesus macaques.American journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Article
  19. Article
  20. 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

8 authors at 1 institution in 1 country.

L SimonDepartment of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana; lsimo2@lsuhsc.edu.
S M FordDepartment of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana.
K SongDepartment of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana.
P BernerDepartment of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana.
C Vande StouweDepartment of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana.
S NelsonDepartment of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana.
G J BagbyDepartment of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana.
P E MolinaDepartment of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana.
Louisiana State University Health Sciences Center New Orleans · US

Funding

ZCM:A NOVEL BROAD-SPECTRUM MICROBICIDE FOR SEXUALLY TRANSMITTED INFECTIONSP51RR000164 · NCRR · TULANE UNIVERSITY OF LOUISIANA · PI VEAZEY, RONALD S. · 1985 to 2011
$100.1M
Translational Research/Education ComponentP60AA009803 · NIAAA · LSU HEALTH SCIENCES CENTER · PI DAVID A WELSH · 2004 to 2026
$42.6M
Alcohol-induced myomiR dysregulation: mechanisms of impaired skeletal muscle regeneration in SIV/HIVK01AA024494 · NIAAA · LSU HEALTH SCIENCES CENTER · PI SIMON, LIZ · 2016 to 2020
$841k
NCRR NIH HHS P51 RR000164NIAAA NIH HHS K01 AA024494
6 · The paper itself

Abstract

Skeletal muscle stem cells play a critical role in regeneration of myofibers. We previously demonstrated that chronic binge alcohol (CBA) markedly attenuates myoblast differentiation potential and myogenic gene expression. Muscle-specific microRNAs (miRs) are implicated in regulation of myogenic genes. The aim of this study was to determine whether myoblasts isolated from asymptomatic CBA-administered simian immunodeficiency virus (SIV)-infected macaques treated with antiretroviral therapy (ART) showed similar impairments and, if so, to elucidate potential underlying mechanisms. Myoblasts were isolated from muscle at 11 mo after SIV infection from CBA/SIV macaques and from time-matched sucrose (SUC)-treated SIV-infected (SUC/SIV) animals and age-matched controls. Myoblast differentiation and myogenic gene expression were significantly decreased in myoblasts from SUC/SIV and CBA/SIV animals compared with controls. SIV and CBA decreased muscle-specific miR-206 in plasma and muscle and SIV decreased miR-206 expression in myoblasts, with no statistically significant changes in other muscle-specific miRs. These findings were associated with a significant increase in histone deacetylase 4 (HDAC4) and decrease in myogenic enhancer factor 2C (MEF2C) expression in CBA/SIV muscle. Transfection with miR-206 inhibitor decreased myotube differentiation, increased expression of HDAC4, and decreased MEF2C, suggesting a critical role of miR-206 in myogenesis. Moreover, HDAC4 was confirmed to be a direct miR-206 target. These results support a mechanistic role for decreased miR-206 in suppression of myoblast differentiation resulting from chronic alcohol and SIV infection. The parallel changes in skeletal muscle and circulating levels of miR-206 warrant studies to establish the possible use of plasma miR-206 as an indicator of impaired muscle function.

Indexed as

Cell DifferentiationMuscle DevelopmentAnimalsBinge DrinkingDown-RegulationMacaca mulattaMaleMicroRNAsMyoblastsSimian Acquired Immunodeficiency SyndromeMicroRNAsMIRN206 microRNA, humanalcoholantiretroviral therapydifferentiationmyoblastSIV

Identifiers

PMID28637658
PMCPMC5625276
OpenAlexW2678884214

What OpenQuestion holds

Textmetadata
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.