Evidence map›Paper›PMID 24316035›Full record

ArticleExperimental gerontology2014

Epigallocatechin-3-gallate improves plantaris muscle recovery after disuse in aged rats.

Stephen E Alway, Brian T Bennett, Joseph C Wilson, Neile K Edens, Suzette L Pereira

Open access · greenAbstract read
In one paragraph

Article in Experimental gerontology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.7field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 58 citations in OpenAlex.

  1. Trial
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  10. Lemon Myrtle (Nutrients · 2022
    Article
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  17. The Effects of Calcium-Oxidative medicine and cellular longevity · 2020
    Article
  18. Article
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  20. Human Umbilical Cord Wharton's Jelly Derived Mesenchymal Stromal Cells May Attenuate Sarcopenia in Aged Mice Induced by Hindlimb Suspension.Medical science monitor : international medical journal of experimental and clinical research · 2018
    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

5 authors at 2 institutions in 1 country.

Stephen E AlwayLaboratory of Muscle Biology and Sarcopenia, Division of Exercise Physiology, West Virginia University School of Medicine, Morgantown, WV 26506-9227, United States; West Virginia Center for Clinical and Translational Science Institute, West Virginia University School of Medicine, Morgantown, WV 26506-9227, United States; Center for Cardiovascular and Respiratory Sciences, West Virginia University School of Medicine, Morgantown, WV 26506-9227, United States. Electronic address: salway@hsc.wvu.edu.
Brian T BennettLaboratory of Muscle Biology and Sarcopenia, Division of Exercise Physiology, West Virginia University School of Medicine, Morgantown, WV 26506-9227, United States; Center for Cardiovascular and Respiratory Sciences, West Virginia University School of Medicine, Morgantown, WV 26506-9227, United States.
Joseph C WilsonLaboratory of Muscle Biology and Sarcopenia, Division of Exercise Physiology, West Virginia University School of Medicine, Morgantown, WV 26506-9227, United States; Center for Cardiovascular and Respiratory Sciences, West Virginia University School of Medicine, Morgantown, WV 26506-9227, United States.
Neile K EdensDiscovery R&D, Abbott Nutrition, Columbus, OH, United States.
Suzette L PereiraDiscovery R&D, Abbott Nutrition, Columbus, OH, United States.
West Virginia University · USAbbott (United States) · US

Funding

West Virginia IDEA-CTRU54GM104942 · NIGMS · WEST VIRGINIA UNIVERSITY · PI Sally Lynn Hodder · 2012 to 2026
$81.0M
WV INBRE: The Inhibitor of Growth Family Member 4 (ING4) inhibits L-Type Amino Acid Transporter 1 (LAT1) expression to suppress Breast CancerP20GM103434 · NIGMS · MARSHALL UNIVERSITY · PI GARY O RANKIN · 2012 to 2026
$61.1M
THE ROLE OF HEF1 PROTEIN IN INVASION OF METASTATIC BREAST CANCERP20RR016440 · NCRR · WEST VIRGINIA UNIVERSITY · PI CUFF, CHRISTOPHER F · 2001 to 2010
$22.8M
West Virginia Flow Cytometry Core FacilityP30GM103488 · NIGMS · WEST VIRGINIA UNIVERSITY · PI CUFF, CHRISTOPHER F · 2012 to 2016
$4.8M
COBRE FOR SIGNAL TRANSDUCTION AND CANCER PHASE IIIP30RR032138 · NCRR · WEST VIRGINIA UNIVERSITY · PI GIBSON, LAURA F. · 2011 to 2011
$1.1M
NCRR NIH HHS 5P20RR016440-09NCRR NIH HHS P20 RR016440NCRR NIH HHS P30 RR032138NIGMS NIH HHS P20 GM103434NIGMS NIH HHS P30 GM103488NIGMS NIH HHS U54 GM104942NIGMS NIH HHS U54GM104942
6 · The paper itself

Abstract

Aging exacerbates muscle loss and slows the recovery of muscle mass and function after disuse. In this study we investigated the potential that epigallocatechin-3-gallate (EGCg), an abundant catechin in green tea, would reduce signaling for apoptosis and promote skeletal muscle recovery in the fast plantaris muscle and the slow soleus muscle after hindlimb suspension (HLS) in senescent animals. Fischer 344 × Brown Norway inbred rats (age 34 months) received either EGCg (50 mg/kg body weight), or water daily by gavage. One group of animals received HLS for 14 days and a second group of rats received 14 days of HLS, then the HLS was removed and they recovered from this forced disuse for 2 weeks. Animals that received EGCg over the HLS followed by 14 days of recovery, had a 14% greater plantaris muscle weight (p<0.05) as compared to the animals treated with the vehicle over this same period. Plantaris fiber area was greater after recovery in EGCg (2715.2±113.8 μm(2)) vs. vehicle treated animals (1953.0±41.9 μm(2)). In addition, activation of myogenic progenitor cells was improved with EGCg over vehicle treatment (7.5% vs. 6.2%) in the recovery animals. Compared to vehicle treatment, the apoptotic index was lower (0.24% vs. 0.52%), and the abundance of pro-apoptotic proteins Bax (-22%), and FADD (-77%) was lower in EGCg treated plantaris muscles after recovery. While EGCg did not prevent unloading-induced atrophy, it improved muscle recovery after the atrophic stimulus in fast plantaris muscles. However, this effect was muscle specific because EGCg had no major impact in reversing HLS-induced atrophy in the slow soleus muscle of old rats.

Indexed as

AgingAnimalsApoptosisBody WeightCatechinDrug Evaluation, PreclinicalGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaHindlimb SuspensionIsometric ContractionMuscle Fibers, SkeletalMuscle, SkeletalMuscular AtrophyOrgan SizeProto-Oncogene Proteins c-aktRatsCatechinepigallocatechin gallateGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaProto-Oncogene Proteins c-aktApoptosisCatechinMuscle atrophyMuscle fiber areaMuscle functionSarcopenia

Identifiers

PMID24316035
PMCPMC4072042
OpenAlexW2086788982

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.