Evidence map›Paper›PMID 23493399›Full record

ArticleThe Journal of biological chemistry2013

Hyaluronan synthesis and myogenesis: a requirement for hyaluronan synthesis during myogenic differentiation independent of pericellular matrix formation.

Liam C Hunt, Chris Gorman, Christopher Kintakas, Daniel R McCulloch, Eleanor J Mackie, Jason D White

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

19 citing papers in PubMed, 33 citations in OpenAlex.

  1. Heparin-Modified Aligned Collagen Scaffolds Enhance In Vitro Myogenesis.Journal of biomedical materials research. Part A · 2026
    Article
  2. Integrative Transcriptomic and Proteomic Analysis RevealsAnimals : an open access journal from MDPI · 2025
    Article
  3. Review
  4. Review
  5. Article
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  8. Hyaluronic acid, CD44 and RHAMM regulate myoblast behavior during embryogenesis.Matrix biology : journal of the International Society for Matrix Biology · 2019
    Article
  9. Frontiers in cellular and infection microbiology · 2019
    Article
  10. Article
  11. Article
  12. Article
  13. Hyaluronan as a therapeutic target in human diseases.Advanced drug delivery reviews · 2016
    Review
  14. Article
  15. Article
  16. 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

6 authors at 4 institutions in 1 country.

Liam C HuntMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, Victoria 3052, Australia.
Chris Gorman
Christopher Kintakas
Daniel R McCulloch
Eleanor J Mackie
Jason D White
University of Melbourne · AUDeakin University · AUMurdoch Children's Research Institute · AURoyal Children's Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exogenous hyaluronan is known to alter muscle precursor cell proliferation, migration, and differentiation, ultimately inhibiting myogenesis in vitro. The aim of the current study was to investigate the role of endogenous hyaluronan synthesis during myogenesis. In quantitative PCR studies, the genes responsible for synthesizing hyaluronan were found to be differentially regulated during muscle growth, repair, and pathology. Although all Has genes (Has1, Has2, and Has3) were differentially regulated in these models, only Has2 gene expression consistently associated with myogenic differentiation. During myogenic differentiation in vitro, Has2 was the most highly expressed of the synthases and increased after induction of differentiation. To test whether this association between Has2 expression and myogenesis relates to a role for Has2 in myoblast differentiation and fusion, C2C12 myoblasts were depleted of Has2 by siRNA and induced to differentiate. Depletion of Has2 inhibited differentiation and caused a loss of cell-associated hyaluronan and the hyaluronan-dependent pericellular matrix. The inhibition of differentiation caused by loss of hyaluronan was confirmed with the hyaluronan synthesis inhibitor 4-methylumbelliferone. In hyaluronan synthesis-blocked cultures, restoration of the pericellular matrix could be achieved through the addition of exogenous hyaluronan and the proteoglycan versican, but this was not sufficient to restore differentiation to control levels. These data indicate that intrinsic hyaluronan synthesis is necessary for myoblasts to differentiate and form syncytial muscle cells, but the hyaluronan-dependent pericellular matrix is not sufficient to support differentiation alone; additional hyaluronan-dependent cell functions that are yet unknown may be required for myogenic differentiation.

Indexed as

AnimalsCell DifferentiationCell LineExtracellular MatrixGlucuronosyltransferaseHyaluronan SynthasesHyaluronic AcidMiceMuscle DevelopmentGlucuronosyltransferaseHas2 protein, mouseHyaluronan SynthasesHyaluronic AcidDifferentiationExtracellular MatrixGlycobiologyHyaluronan SynthaseHyaluronateMyoblastPericellular MatrixSkeletal Muscle

Identifiers

PMID23493399
PMCPMC3642344
OpenAlexW2035847378

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.