Evidence map›Paper›PMID 27858742›Full record

ArticleJournal of neuromuscular diseases2015

Changes in Communication between Muscle Stem Cells and their Environment with Aging.

Matthew Thorley, Apostolos Malatras, William Duddy, Laura Le Gall, Vincent Mouly, Gillian Butler Browne, Stéphanie Duguez

Open access · bronzeAbstract read
In one paragraph

Article in Journal of neuromuscular diseases, 2015. 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
1.5field-weighted citation impact, top 17% 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, 24 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Molecular and Cellular Mechanisms Affected in ALS.Journal of personalized medicine · 2020
    Review
  8. Article
  9. Article
  10. Review
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.

Matthew ThorleySorbonne Universités, UPMC Univ Paris 06, Center of Research in Myology UMRS 974, F-75013, Paris, France.
Apostolos MalatrasSorbonne Universités, UPMC Univ Paris 06, Center of Research in Myology UMRS 974, F-75013, Paris, France.
William DuddySorbonne Universités, UPMC Univ Paris 06, Center of Research in Myology UMRS 974, F-75013, Paris, France.
Laura Le GallSorbonne Universités, UPMC Univ Paris 06, Center of Research in Myology UMRS 974, F-75013, Paris, France.
Vincent MoulySorbonne Universités, UPMC Univ Paris 06, Center of Research in Myology UMRS 974, F-75013, Paris, France.
Gillian Butler BrowneSorbonne Universités, UPMC Univ Paris 06, Center of Research in Myology UMRS 974, F-75013, Paris, France.
Stéphanie DuguezSorbonne Universités, UPMC Univ Paris 06, Center of Research in Myology UMRS 974, F-75013, Paris, France.
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aging is associated with both muscle weakness and a loss of muscle mass, contributing towards overall frailty in the elderly. Aging skeletal muscle is also characterised by a decreasing efficiency in repair and regeneration, together with a decline in the number of adult stem cells. Commensurate with this are general changes in whole body endocrine signalling, in local muscle secretory environment, as well as in intrinsic properties of the stem cells themselves. The present review discusses the various mechanisms that may be implicated in these age-associated changes, focusing on aspects of cell-cell communication and long-distance signalling factors, such as levels of circulating growth hormone, IL-6, IGF1, sex hormones, and inflammatory cytokines. Changes in the local environment are also discussed, implicating IL-6, IL-4, FGF-2, as well as other myokines, and processes that lead to thickening of the extra-cellular matrix. These factors, involved primarily in communication, can also modulate the intrinsic properties of muscle stem cells, including reduced DNA accessibility and repression of specific genes by methylation. Finally we discuss the decrease in the stem cell pool, particularly the failure of elderly myoblasts to re-quiesce after activation, and the consequences of all these changes on general muscle homeostasis.

Indexed as

adult stem cellsAginghomeostasisintercellular signaling peptides and proteinsmusclesmyoblastsskeletal

Identifiers

PMID27858742
PMCPMC5240546
OpenAlexW2225414521

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.