Evidence map›Paper›PMID 36726011›Full record

ArticleNature communications2023

Transcriptional reprogramming of skeletal muscle stem cells by the niche environment.

Felicia Lazure, Rick Farouni, Korin Sahinyan, Darren M Blackburn, Aldo Hernández-Corchado, Gabrielle Perron, Tianyuan Lu, Adrien Osakwe, Jiannis Ragoussis, Colin Crist and 4 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 39 citations in OpenAlex.

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  6. Dynamic NFIX Promoter Usage Shapes Stem and Committed Myogenic States.International journal of molecular sciences · 2026
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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

14 authors at 4 institutions in 1 country.

Felicia Lazure *Department of Human Genetics, McGill University, 3640 rue University, Montréal, QC, H3A 0C7, Canada.
Rick Farouni *Department of Human Genetics, McGill University, 3640 rue University, Montréal, QC, H3A 0C7, Canada.ORCID 0000-0002-3454-2946
Korin SahinyanDepartment of Human Genetics, McGill University, 3640 rue University, Montréal, QC, H3A 0C7, Canada.
Darren M BlackburnDepartment of Human Genetics, McGill University, 3640 rue University, Montréal, QC, H3A 0C7, Canada.
Aldo Hernández-CorchadoDepartment of Human Genetics, McGill University, 3640 rue University, Montréal, QC, H3A 0C7, Canada.
Gabrielle PerronDepartment of Human Genetics, McGill University, 3640 rue University, Montréal, QC, H3A 0C7, Canada.ORCID 0000-0003-1150-7483
Tianyuan LuLady Davis Institute for Medical Research, Jewish General Hospital, 3755 Chemin de la Côte-Sainte-Catherine, Montréal, QC, H3T 1E2, Canada.ORCID 0000-0002-5664-5698
Adrien OsakweQuantitative Life Sciences, McGill University, Montreal, Canada.ORCID 0000-0003-0654-7587
Jiannis RagoussisDepartment of Human Genetics, McGill University, 3640 rue University, Montréal, QC, H3A 0C7, Canada.ORCID 0000-0002-8515-0934
Colin CristDepartment of Human Genetics, McGill University, 3640 rue University, Montréal, QC, H3A 0C7, Canada.
Theodore J PerkinsSprott Center for Stem Cell Research, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada.ORCID 0000-0002-6622-8003
Arezu Jahani-AslDepartment of Cellular and Molecular Medicine and University of Ottawa Brain and Mind Research Institute, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5, Canada.ORCID 0000-0003-4002-3381
Hamed S NajafabadiDepartment of Human Genetics, McGill University, 3640 rue University, Montréal, QC, H3A 0C7, Canada. hamed.najafabadi@mcgill.ca.ORCID 0000-0003-2735-4231
Vahab D SoleimaniDepartment of Human Genetics, McGill University, 3640 rue University, Montréal, QC, H3A 0C7, Canada. vahab.soleimani@mcgill.ca.ORCID 0000-0003-2154-4894
Jewish General Hospital · CAMcGill Genome Centre · CAUniversity of Ottawa · CAMcGill University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adult stem cells are indispensable for tissue regeneration, but their function declines with age. The niche environment in which the stem cells reside plays a critical role in their function. However, quantification of the niche effect on stem cell function is lacking. Using muscle stem cells (MuSC) as a model, we show that aging leads to a significant transcriptomic shift in their subpopulations accompanied by locus-specific gain and loss of chromatin accessibility and DNA methylation. By combining in vivo MuSC transplantation and computational methods, we show that the expression of approximately half of all age-altered genes in MuSCs from aged male mice can be restored by exposure to a young niche environment. While there is a correlation between gene reversibility and epigenetic alterations, restoration of gene expression occurs primarily at the level of transcription. The stem cell niche environment therefore represents an important therapeutic target to enhance tissue regeneration in aging.

Indexed as

Adult Stem CellsMuscle, SkeletalAgingAnimalsMaleMiceMuscle Fibers, SkeletalStem Cells

Identifiers

PMID36726011
PMCPMC9892560
OpenAlexW4318819346

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.