Evidence map›Paper›PMID 26733888›Full record

ArticleFrontiers in physiology2015

Low Intensity Exercise Training Improves Skeletal Muscle Regeneration Potential.

Tiziana Pietrangelo, Ester S Di Filippo, Rosa Mancinelli, Christian Doria, Alessio Rotini, Giorgio Fanò-Illic, Stefania Fulle

Open access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
4.5field-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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Molecular Framework of the Onset and Progression of Skeletal Muscle Aging.International journal of molecular sciences · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. 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

7 authors at 1 institution in 1 country.

Tiziana PietrangeloDepartment of Neuroscience, Imaging and Clinical Sciences, University "G. d'Annunzio" Chieti-PescaraChieti, Italy; Laboratory of Functional Evaluation, "G. d'Annunzio" University of Chieti-PescaraChieti, Italy; Centre for Aging Sciences, d'Annunzio FoundationChieti, Italy; Department of Neuroscience, Imaging and Clinical Sciences, Interuniversity Institute of MyologyChieti, Italy.
Ester S Di FilippoDepartment of Neuroscience, Imaging and Clinical Sciences, University "G. d'Annunzio" Chieti-PescaraChieti, Italy; Centre for Aging Sciences, d'Annunzio FoundationChieti, Italy; Department of Neuroscience, Imaging and Clinical Sciences, Interuniversity Institute of MyologyChieti, Italy.
Rosa MancinelliDepartment of Neuroscience, Imaging and Clinical Sciences, University "G. d'Annunzio" Chieti-PescaraChieti, Italy; Centre for Aging Sciences, d'Annunzio FoundationChieti, Italy; Department of Neuroscience, Imaging and Clinical Sciences, Interuniversity Institute of MyologyChieti, Italy.
Christian DoriaDepartment of Neuroscience, Imaging and Clinical Sciences, University "G. d'Annunzio" Chieti-PescaraChieti, Italy; Laboratory of Functional Evaluation, "G. d'Annunzio" University of Chieti-PescaraChieti, Italy; Department of Neuroscience, Imaging and Clinical Sciences, Interuniversity Institute of MyologyChieti, Italy.
Alessio RotiniDepartment of Neuroscience, Imaging and Clinical Sciences, University "G. d'Annunzio" Chieti-PescaraChieti, Italy; Department of Neuroscience, Imaging and Clinical Sciences, Interuniversity Institute of MyologyChieti, Italy.
Giorgio Fanò-IllicLaboratory of Functional Evaluation, "G. d'Annunzio" University of Chieti-PescaraChieti, Italy; Centre for Aging Sciences, d'Annunzio FoundationChieti, Italy; Department of Neuroscience, Imaging and Clinical Sciences, Interuniversity Institute of MyologyChieti, Italy.
Stefania FulleDepartment of Neuroscience, Imaging and Clinical Sciences, University "G. d'Annunzio" Chieti-PescaraChieti, Italy; Laboratory of Functional Evaluation, "G. d'Annunzio" University of Chieti-PescaraChieti, Italy; Centre for Aging Sciences, d'Annunzio FoundationChieti, Italy; Department of Neuroscience, Imaging and Clinical Sciences, Interuniversity Institute of MyologyChieti, Italy.
University of Chieti-Pescara · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to determine whether 12 days of low-to-moderate exercise training at low altitude (598 m a.s.l.) improves skeletal muscle regeneration in sedentary adult women.

methodsSatellite cells were obtained from the vastus lateralis skeletal muscle of seven women before and after this exercise training at low altitude. They were investigated for differentiation aspects, superoxide anion production, antioxidant enzymes, mitochondrial potential variation after a depolarizing insult, intracellular Ca(2+) concentrations, and micro (mi)RNA expression (miR-1, miR-133, miR-206).

resultsIn these myogenic populations of adult stem cells, those obtained after exercise training, showed increased Fusion Index and intracellular Ca(2+) concentrations. This exercise training also generally reduced superoxide anion production in cells (by 12-67%), although not in two women, where there was an increase of ~15% along with a reduced superoxide dismutase activity. miRNA expression showed an exercise-induced epigenetic transcription profile that was specific according to the reduced or increased superoxide anion production of the cells.

conclusionsThe present study shows that low-to-moderate exercise training at low altitude improves the regenerative capacity of skeletal muscle in adult women. The differentiation of cells was favored by increased intracellular calcium concentration and increased the fusion index. This low-to-moderate training at low altitude also depicted the epigenetic signature of cells.

Indexed as

low-to-moderate intensity exercise trainingmiRNAoxidative statussatellite cellssuperoxide anionwomen

Identifiers

PMID26733888
PMCPMC4689811
OpenAlexW2219262991

What OpenQuestion holds

Textmetadata
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.