Evidence map›Paper›PMID 32060352›Full record

ArticleNature communications2020

Exercise enhances skeletal muscle regeneration by promoting senescence in fibro-adipogenic progenitors.

Yuki Saito, Takako S Chikenji, Takashi Matsumura, Masako Nakano, Mineko Fujimiya

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 124 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
124citing papers in PubMed, 1 pooled it
8.0field-weighted citation impact, top 2% 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

124 citing papers in PubMed, 1 synthesis or guideline pooled it, 169 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
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  5. Review
  6. Article
  7. Article
  8. Review
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  10. Article
  11. Cellular senescence and aging: molecular mechanisms and convergent pathways.Cellular and molecular life sciences : CMLS · 2026
    Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Cellular senescence in skeletal muscle regeneration.Cell regeneration (London, England) · 2026
    Review
  17. Article
  18. Review
  19. Article
  20. Article

64 more citing papers are in PubMed but not listed here.

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 1 institution in 1 country.

Yuki SaitoDepartment of Anatomy, Sapporo Medical University School of Medicine, Sapporo, Japan.ORCID http://orcid.org/0000-0002-7949-1628
Takako S ChikenjiDepartment of Anatomy, Sapporo Medical University School of Medicine, Sapporo, Japan. chikenji@pop.med.hokudai.ac.jp.ORCID http://orcid.org/0000-0003-2832-3656
Takashi MatsumuraDepartment of Orthopaedic surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Masako NakanoDepartment of Anatomy, Sapporo Medical University School of Medicine, Sapporo, Japan.
Mineko FujimiyaDepartment of Anatomy, Sapporo Medical University School of Medicine, Sapporo, Japan.
Sapporo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Idiopathic inflammatory myopathies cause progressive muscle weakness and degeneration. Since high-dose glucocorticoids might not lead to full recovery of muscle function, physical exercise is also an important intervention, but some exercises exacerbate chronic inflammation and muscle fibrosis. It is unknown how physical exercise can have both beneficial and detrimental effects in chronic myopathy. Here we show that senescence of fibro-adipogenic progenitors (FAPs) in response to exercise-induced muscle damage is needed to establish a state of regenerative inflammation that induces muscle regeneration. In chronic inflammatory myopathy model mice, exercise does not promote FAP senescence or resistance against tumor necrosis factor-mediated apoptosis. Pro-senescent intervention combining exercise and pharmacological AMPK activation reverses FAP apoptosis resistance and improves muscle function and regeneration. Our results demonstrate that the absence of FAP senescence after exercise leads to muscle degeneration with FAP accumulation. FAP-targeted pro-senescent interventions with exercise and pharmacological AMPK activation may constitute a therapeutic strategy for chronic inflammatory myopathy.

Indexed as

Exercise TherapyRegenerationAgingAnimalsApoptosisFemaleHumansMesenchymal Stem CellsMiceMice, Inbred BALB CMice, Inbred C57BLMuscle, SkeletalMuscular Diseases

Identifiers

PMID32060352
PMCPMC7021787
OpenAlexW3005549618

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.