Cited by 76Muscle Physiology and DisordersCongenital heart defects researchGenomics and Chromatin Dynamics

Dissecting Murine Muscle Stem Cell Aging through Regeneration Using Integrative Genomic Analysis

Open access
Shcherbina, Anna, Larouche, Jacqueline, Fraczek, Paula, Yang, Benjamin A., Brown, Lemuel A., Markworth, James F., Chung, Carolina H., Khaliq, Mehwish +7 more·2020·Cell Reports

Abstract

During aging, there is a progressive loss of volume and function in skeletal muscle that impacts mobility and quality of life. The repair of skeletal muscle is regulated by tissue-resident stem cells called satellite cells (or muscle stem cells [MuSCs]), but in aging, MuSCs decrease in numbers and regenerative capacity. The transcriptional networks and epigenetic changes that confer diminished regenerative function in MuSCs as a result of natural aging are only partially understood. Herein, we use an integrative genomics approach to profile MuSCs from young and aged animals before and after injury. Integration of these datasets reveals aging impacts multiple regulatory changes through significant differences in gene expression, metabolic flux, chromatin accessibility, and patterns of transcription factor (TF) binding activities. Collectively, these datasets facilitate a deeper understanding of the regulation tissue-resident stem cells use during aging and healing.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.celrep.2020.107964

Cites

96 of 96 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Other stem cell subpopulations lose quiescence and become abnormally activated, particularly in blood and muscle.

    “Other stem cell subpopulations lose quiescence and become abnormally activated, particularly in blood and muscle12,35,44.”
  • Transcriptional changes in old MuSCs involve metabolic pathways and genes that regulate chromatin accessibility.

    “Transcriptional changes in old MuSCs involve metabolic pathways and genes that regulate chromatin accessibility12,34,65.”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 1

  1. Marcell TJ (2003). Sarcopenia: causes, consequences, and preventions. J. Gerontol. A Biol. Sci. Med. Sci 58, M911– M916. 14570858

Cited by

Sorted by citations

Authors
Shcherbina, A., Larouche, J., Fraczek, P., Yang, B. A., Brown, L. A., Markworth, J. F., Chung, C. H., Khaliq, M., de Silva, K., Choi, J. J., Fallahi-Sichani, M., Chandrasekaran, S., Jang, Y. C., Brooks, S. V., & Aguilar, C. A.
Affiliations
  • Stanford University (US)
  • University of Michigan (US)
  • Georgia Institute of Technology (US)
Corresponding author
Aguilar, Carlos A.
Venue
Cell Reports
Publisher
Elsevier BV
Published
2020-07
Volume
32
Issue
4
Pages
107964
ISSN
2211-1247 (ISSN-L)
OpenAlex
W3045623544
Cited by
76
References
96
Citations by year
2026: 7 · 2025: 15 · 2024: 13 · 2023: 18 · 2022: 10 · 2021: 10 · 2020: 2
FWCI
3.24
Type
journal article
Language
en
Open access
Locations
  • Cell Reports (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion, cc-by-nc-nd)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • U.S. Department of Defense
  • 3M Foundation
  • National Institutes of Health
  • American Federation for Aging Research
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Muscle Physiology and Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Congenital heart defects research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
Keywords
muscle stem cells, satellite cells, skeletal muscle aging, muscle regeneration, muscle damage, transcriptional regulatory networks, epigenetic modifications, chromatin accessibility, transcription factor binding, metabolic flux, gene expression profiling, integrative genomics
MeSH terms
Aging, Animals, Cell Line, Female, Mice, Inbred C57BL, Regeneration, Stem Cells, Cellular Senescence, Muscle, Skeletal, Genomics, Muscle Cells, Myoblasts, Satellite Cells, Skeletal Muscle, Mice

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review