Evidence map›Paper›PMID 23371342›Full record

ArticleMolecular neurobiology2013

Induced formation and maturation of acetylcholine receptor clusters in a defined 3D bio-artificial muscle.

Lin Wang, Janet Shansky, Herman Vandenburgh

Open access · greenAbstract read
In one paragraph

Article in Molecular neurobiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

18 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Neuromuscular disease modeling on a chip.Disease models & mechanisms · 2020
    Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Biomaterials for skeletal muscle tissue engineering.Current opinion in biotechnology · 2017
    Review
  13. Striated muscle function, regeneration, and repair.Cellular and molecular life sciences : CMLS · 2016
    Review
  14. Review
  15. Article
  16. Article
  17. Biomaterial-based delivery for skeletal muscle repair.Advanced drug delivery reviews · 2015
    Review
  18. Review
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

3 authors at 3 institutions in 2 countries.

Lin WangMedical Research Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Janet Shansky
Herman Vandenburgh
Brown University · USProvidence College · USUnion Hospital · CN

Funding

Adult human skeletal muscle stem cells for functional repairR43AG029705 · NIA · MYOMICS, INC. · PI VANDENBURGH, HERMAN H · 2007 to 2008
$500k
Electro-Mechanical Micro-Post Array to Detect In Vitro Muscle ContractionR41AR053386 · NIAMS · MYOMICS, INC. · PI VANDENBURGH, HERMAN H · 2006 to 2006
$100k
NIAMS NIH HHS R41 AR053386NIA NIH HHS R43 AG029705
6 · The paper itself

Abstract

Dysfunction of the neuromuscular junction is involved in a wide range of muscular diseases. The development of neuromuscular junction through which skeletal muscle is innervated requires the functional modulation of acetylcholine receptor (AchR) clustering on myofibers. However, studies on AchR clustering in vitro are mostly done on monolayer muscle cell culture, which lacks a three-dimensional (3D) structure, a prominent limitation of the two-dimensional (2D) system. To enable a better understanding on the structure-function correlation underlying skeletal muscle innervation, a muscle system with a well-defined geometry mimicking the in vivo muscular setting is needed. Here, we report a 3D bio-artificial muscle (BAM) bioengineered from green fluorescent protein-transduced C3H murine myoblasts as a novel in vitro tissue-based model for muscle innervation studies. Our cell biological and molecular analysis showed that this BAM is structurally similar to in vivo muscle tissue and can reach the perinatal differentiation stage, higher than does 2D culture. Effective clustering and morphological maturation of AchRs on BAMs induced by agrin and laminin indicate the functional activity and plasticity of this BAM system toward innervation. Taken together, our results show that the BAM provides a favorable 3D environment that at least partially recapitulates real physiological skeletal muscle with regard to innervation. With a convenience of fabrication and manipulation, this 3D in vitro system offers a novel model for studying mechanisms underlying skeletal muscle innervation and testing therapeutic strategies for relevant nervous and muscular diseases.

Indexed as

Bioartificial OrgansAgrinAnimalsCell DifferentiationCell ShapeGene Expression RegulationHumansLamininMiceMusclesMuscle, SkeletalMyosin Heavy ChainsProtein IsoformsReceptors, CholinergicAgrinLamininMyosin Heavy ChainsProtein IsoformsReceptors, Cholinergic

Identifiers

PMID23371342
PMCPMC3672255
OpenAlexW2086887287

What OpenQuestion holds

Textmetadata
LicenceTDM
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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.