Evidence map›Paper›PMID 24657962›Full record

ArticleStem cells translational medicine2014

Derivation of myogenic progenitors directly from human pluripotent stem cells using a sphere-based culture.

Tohru Hosoyama, Jered V McGivern, Jonathan M Van Dyke, Allison D Ebert, Masatoshi Suzuki

Abstract read
In one paragraph

Article in Stem cells translational medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

82 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  4. Review
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  11. Aberrant evoked calcium signaling and nAChR cluster morphology in aFrontiers in cell and developmental biology · 2024
    Article
  12. Article
  13. Article
  14. Induced Pluripotent Stem Cells for Tissue-Engineered Skeletal Muscles.International journal of molecular sciences · 2023
    Review
  15. Article
  16. Article
  17. Bioreactors, scaffolds and microcarriers andFrontiers in nutrition · 2023
    Review
  18. Review
  19. Article
  20. Article

22 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

5 authors.

Tohru HosoyamaDepartment of Comparative Biosciences and The Stem Cell and Regenerative Medicine Center, University of Wisconsin, Madison, Wisconsin, USA; Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
Jered V McGivern
Jonathan M Van Dyke
Allison D Ebert
Masatoshi Suzuki

Funding

INSTITUTIONAL CTSA (UW-MADISON): CLINICAL TRIALSUL1RR025011 · NCRR · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2007 to 2011
$29.5M
NCRR NIH HHS UL1 RR025011
6 · The paper itself

Abstract

Using stem cells to replace degenerating muscle cells and restore lost skeletal muscle function is an attractive therapeutic strategy for treating neuromuscular diseases. Myogenic progenitors are a valuable cell type for cell-based therapy and also provide a platform for studying normal muscle development and disease mechanisms in vitro. Human pluripotent stem cells represent a valuable source of tissue for generating myogenic progenitors. Here, we present a novel protocol for deriving myogenic progenitors from human embryonic stem (hES) and induced pluripotent stem (iPS) cells using free-floating spherical culture (EZ spheres) in a defined culture medium. hES cell colonies and human iPS cell colonies were expanded in medium supplemented with high concentrations (100 ng/ml) of fibroblast growth factor-2 (FGF-2) and epidermal growth factor in which they formed EZ spheres and were passaged using a mechanical chopping method. We found myogenic progenitors in the spheres after 6 weeks of culture and multinucleated myotubes following sphere dissociation and 2 weeks of terminal differentiation. A high concentration of FGF-2 plays a critical role for myogenic differentiation and is necessary for generating myogenic progenitors from pluripotent cells cultured as EZ spheres. Importantly, EZ sphere culture produced myogenic progenitors from human iPS cells generated from both healthy donors and patients with neuromuscular disorders (including Becker's muscular dystrophy, spinal muscular atrophy, and familial amyotrophic lateral sclerosis). Taken together, this study demonstrates a simple method for generating myogenic cells from pluripotent sources under defined conditions for potential use in disease modeling or cell-based therapies targeting skeletal muscle.

Indexed as

Cell DifferentiationEmbryonic Stem CellsInduced Pluripotent Stem CellsMuscle DevelopmentMuscle Fibers, SkeletalSpheroids, CellularCell LineFibroblast Growth Factor 2HumansNeuromuscular DiseasesStem Cell TransplantationFibroblast Growth Factor 2Amyotrophic lateral sclerosisEmbryonic stem cellsInduced pluripotent stem cellsMuscular dystrophySkeletal muscleSpinal muscular atrophy

Identifiers

PMID24657962
PMCPMC4006483

What OpenQuestion holds

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Registered trials

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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.