Evidence map›Paper›PMID 34663964›Full record

ReviewNature reviews. Molecular cell biology2022

Control of satellite cell function in muscle regeneration and its disruption in ageing.

Pedro Sousa-Victor, Laura García-Prat, Pura Muñoz-Cánoves

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Molecular cell biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 316 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
316citing papers in PubMed, 1 pooled it
22.0field-weighted citation impact, top 1% 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

316 citing papers in PubMed, 1 synthesis or guideline pooled it, 417 citations in OpenAlex.

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256 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

3 authors at 3 institutions in 3 countries.

Pedro Sousa-VictorInstituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal. psvictor@medicina.ulisboa.pt.
Laura García-PratPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada. laura.garciaprat@uhnresearch.ca.
Pura Muñoz-CánovesDepartment of Experimental and Health Sciences, Pompeu Fabra University, CIBER on Neurodegenerative Diseases, Barcelona, Spain. pura.munoz@upf.edu.ORCID http://orcid.org/0000-0002-7533-9047
Universitat Pompeu Fabra · ESUniversity Health Network · CAUniversity of Lisbon · PT

Funding

CIHR 201910MFE-430959-284655
6 · The paper itself

Abstract

Skeletal muscle contains a designated population of adult stem cells, called satellite cells, which are generally quiescent. In homeostasis, satellite cells proliferate only sporadically and usually by asymmetric cell division to replace myofibres damaged by daily activity and maintain the stem cell pool. However, satellite cells can also be robustly activated upon tissue injury, after which they undergo symmetric divisions to generate new stem cells and numerous proliferating myoblasts that later differentiate to muscle cells (myocytes) to rebuild the muscle fibre, thereby supporting skeletal muscle regeneration. Recent discoveries show that satellite cells have a great degree of population heterogeneity, and that their cell fate choices during the regeneration process are dictated by both intrinsic and extrinsic mechanisms. Extrinsic cues come largely from communication with the numerous distinct stromal cell types in their niche, creating a dynamically interactive microenvironment. This Review discusses the role and regulation of satellite cells in skeletal muscle homeostasis and regeneration. In particular, we highlight the cell-intrinsic control of quiescence versus activation, the importance of satellite cell-niche communication, and deregulation of these mechanisms associated with ageing. The increasing understanding of how satellite cells are regulated will help to advance muscle regeneration and rejuvenation therapies.

Indexed as

Satellite Cells, Skeletal MuscleCell DifferentiationMuscle, SkeletalStem Cells

Identifiers

PMID34663964
OpenAlexW3205354997

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.