Evidence map›Paper›PMID 23478022›Full record

ArticleCell reports2013

Epigenetic reprogramming of human embryonic stem cells into skeletal muscle cells and generation of contractile myospheres.

Sonia Albini, Paula Coutinho, Barbora Malecova, Lorenzo Giordani, Alex Savchenko, Sonia Vanina Forcales, Pier Lorenzo Puri

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed
6.3field-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

94 citing papers in PubMed, 136 citations in OpenAlex.

  1. Article
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  8. Classes of Stem Cells: From Biology to Engineering.Regenerative engineering and translational medicine · 2024
    Article
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  12. Review
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34 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

7 authors at 2 institutions in 2 countries.

Sonia AlbiniSanford-Burnham Institute for Medical Research, La Jolla, CA 92037, USA.
Paula Coutinho
Barbora Malecova
Lorenzo Giordani
Alex Savchenko
Sonia Vanina Forcales
Pier Lorenzo Puri
Sanford Burnham Prebys Medical Discovery Institute · USIstituti di Ricovero e Cura a Carattere Scientifico · IT

Funding

Pathogenic Alterations of the 3D Epigenetic Landscape in Dystrophin-Deficient Skeletal Muscles and Reversal by Dystrophin Re-ExpressionR01AR056712 · NIAMS · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI Pier Lorenzo Puri · 2009 to 2026
$7.3M
Signal-dependent switch of SWI/SNF by miRNAs & control of muscle stem cell fateR01AR052779 · NIAMS · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI PURI, PIER LORENZO · 2006 to 2015
$4.1M
San Diego Skeletal Muscle Research CenterP30AR061303 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHEN, JU · 2011 to 2015
$3.3M
NIAMS NIH HHS P30 AR061303NIAMS NIH HHS R01 AR052779NIAMS NIH HHS R01AR052779NIAMS NIH HHS R01 AR056712NIAMS NIH HHS R01AR056712
6 · The paper itself

Abstract

Direct generation of a homogeneous population of skeletal myoblasts from human embryonic stem cells (hESCs) and formation of three-dimensional contractile structures for disease modeling in vitro are current challenges in regenerative medicine. Previous studies reported on the generation of myoblasts from ESC-derived embryoid bodies (EB), but not from undifferentiated ESCs, indicating the requirement for mesodermal transition to promote skeletal myogenesis. Here, we show that selective absence of the SWI/SNF component BAF60C (encoded by SMARCD3) confers on hESCs resistance to MyoD-mediated activation of skeletal myogenesis. Forced expression of BAF60C enables MyoD to directly activate skeletal myogenesis in hESCs by instructing MyoD positioning and allowing chromatin remodeling at target genes. BAF60C/MyoD-expressing hESCs are epigenetically committed myogenic progenitors, which bypass the mesodermal requirement and, when cultured as floating clusters, give rise to contractile three-dimensional myospheres composed of skeletal myotubes. These results identify BAF60C as a key epigenetic determinant of hESC commitment to the myogenic lineage and establish the molecular basis for the generation of hESC-derived myospheres exploitable for "disease in a dish" models of muscular physiology and dysfunction.

Indexed as

Cellular ReprogrammingEpigenesis, GeneticCell LineCell LineageChromatin Assembly and DisassemblyChromosomal Proteins, Non-HistoneEmbryonic Stem CellsHumansMesodermMuscle ContractionMuscle DevelopmentMuscle Fibers, SkeletalMyoD ProteinTranscription FactorsChromosomal Proteins, Non-HistoneMyoD1 myogenic differentiation proteinMyoD ProteinSMARCD3 protein, humanTranscription Factors

Identifiers

PMID23478022
PMCPMC3625045
OpenAlexW2109020750

What OpenQuestion holds

Textmetadata
LicenceTDM
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.