Evidence map›Paper›PMID 35177651›Full record

ReviewNPJ Regenerative medicine2022

The jam session between muscle stem cells and the extracellular matrix in the tissue microenvironment.

Mafalda Loreti, Alessandra Sacco

Open access · goldAbstract readReview
In one paragraph

Review in NPJ Regenerative medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
7.3field-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

65 citing papers in PubMed, 89 citations in OpenAlex.

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  19. Nanoengineered GATA3International journal of nanomedicine · 2026
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5 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

2 authors at 1 institution in 1 country.

Mafalda LoretiDevelopment, Aging and Regeneration Program, Sanford Burnham Prebys Medical Discovery Institute, 10901N Torrey Pines Rd, La Jolla, CA, 92037, USA.
Alessandra SaccoDevelopment, Aging and Regeneration Program, Sanford Burnham Prebys Medical Discovery Institute, 10901N Torrey Pines Rd, La Jolla, CA, 92037, USA. asacco@sbpdiscovery.org.ORCID http://orcid.org/0000-0003-1669-0221
Sanford Burnham Prebys Medical Discovery Institute · US

Funding

Role of Fbxw7-Mediated Proteasomal Degradation in Myofibers in Determining Muscle Stem Cell Pool SizeR01AR077448 · NIAMS · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI PURI, PIER LORENZO, SACCO, ALESSANDRA · 2020 to 2025
$3.1M
Role of STAT3 in muscle stem cell activationR01AR064873 · NIAMS · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI SACCO, ALESSANDRA · 2014 to 2018
$2.1M
Fbxw7 as a target to promote muscle stem cell expansionR21AR075205 · NIAMS · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI SACCO, ALESSANDRA · 2019 to 2020
$472k
AFM-Téléthon (French Muscular Dystrophy Association) 21080NIAMS NIH HHS R01 AR064873NIAMS NIH HHS R01 AR077448NIAMS NIH HHS R21 AR075205
6 · The paper itself

Abstract

Skeletal muscle requires a highly orchestrated coordination between multiple cell types and their microenvironment to exert its function and to maintain its homeostasis and regenerative capacity. Over the past decades, significant advances, including lineage tracing and single-cell RNA sequencing, have contributed to identifying multiple muscle resident cell populations participating in muscle maintenance and repair. Among these populations, muscle stem cells (MuSC), also known as satellite cells, in response to stress or injury, are able to proliferate, fuse, and form new myofibers to repair the damaged tissue. These cells reside adjacent to the myofiber and are surrounded by a specific and complex microenvironment, the stem cell niche. Major components of the niche are extracellular matrix (ECM) proteins, able to instruct MuSC behavior. However, during aging and muscle-associated diseases, muscle progressively loses its regenerative ability, in part due to a dysregulation of ECM components. This review provides an overview of the composition and importance of the MuSC microenvironment. We discuss relevant ECM proteins and how their mutations or dysregulation impact young and aged muscle tissue or contribute to diseases. Recent discoveries have improved our knowledge about the ECM composition of skeletal muscle, which has helped to mimic the architecture of the stem cell niche and improved the regenerative capacity of MuSC. Further understanding about extrinsic signals from the microenvironment controlling MuSC function and innovative technologies are still required to develop new therapies to improve muscle repair.

Identifiers

PMID35177651
PMCPMC8854427
OpenAlexW4213188393

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.