Evidence map›Paper›PMID 21339173›Full record

ArticleThe journal of histochemistry and cytochemistry : official journal of the Histochemistry Society2011

Skeletal muscle satellite cells are committed to myogenesis and do not spontaneously adopt nonmyogenic fates.

Jessica D Starkey, Masakazu Yamamoto, Shoko Yamamoto, David J Goldhamer

Open access · bronzeAbstract read
In one paragraph

Article in The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
5.5field-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

57 citing papers in PubMed, 93 citations in OpenAlex.

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  10. Cell therapy to improve regeneration of skeletal muscle injuries.Journal of cachexia, sarcopenia and muscle · 2019
    Review
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  17. The role of mechanobiology in progression of rotator cuff muscle atrophy and degeneration.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2018
    Review
  18. Article
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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

4 authors at 1 institution in 1 country.

Jessica D StarkeyDepartment of Molecular and Cell Biology, Center for Regenerative Biology, University of Connecticut Stem Cell Institute, University of Connecticut, Storrs, Connecticut, USA.
Masakazu Yamamoto
Shoko Yamamoto
David J Goldhamer
Texas Tech University · US

Funding

Satellite Cell Development and PotentialR01AR052777 · NIAMS · UNIVERSITY OF CONNECTICUT STORRS · PI GOLDHAMER, DAVID J · 2005 to 2010
$2.1M
NIAMS NIH HHS AR052777NIAMS NIH HHS R01 AR052777
6 · The paper itself

Abstract

The developmental potential of skeletal muscle stem cells (satellite cells) remains controversial. The authors investigated satellite cell developmental potential in single fiber and clonal cultures derived from MyoD(iCre/+);R26R(EYFP/+) muscle, in which essentially all satellite cells are permanently labeled. Approximately 60% of the clones derived from cells that co-purified with muscle fibers spontaneously underwent adipogenic differentiation. These adipocytes stained with Oil-Red-O and expressed the terminal differentiation markers, adipsin and fatty acid binding protein 4, but did not express EYFP and were therefore not of satellite cell origin. Satellite cells mutant for either MyoD or Myf-5 also maintained myogenic programming in culture and did not adopt an adipogenic fate. Incorporation of additional wash steps prior to muscle fiber plating virtually eliminated the non-myogenic cells but did not reduce the number of adherent Pax7+ satellite cells. More than half of the adipocytes observed in cultures from Tie2-Cre mice were recombined, further demonstrating a non-satellite cell origin. Under adipogenesis-inducing conditions, satellite cells accumulated cytoplasmic lipid but maintained myogenic protein expression and did not fully execute the adipogenic differentiation program, distinguishing them from adipocytes observed in muscle fiber cultures. The authors conclude that skeletal muscle satellite cells are committed to myogenesis and do not spontaneously adopt an adipogenic fate.

Indexed as

Cell DifferentiationMuscle DevelopmentAdipocytesAnimalsCell LineageCells, CulturedGene Expression Regulation, DevelopmentalLipid MetabolismMiceMuscle Fibers, SkeletalMyoD ProteinMyogenic Regulatory Factor 5PAX7 Transcription FactorSatellite Cells, Skeletal MuscleMyf5 protein, mouseMyoD ProteinMyogenic Regulatory Factor 5Pax7 protein, mousePAX7 Transcription Factor

Identifiers

PMID21339173
PMCPMC3201117
OpenAlexW2010353145

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.