Evidence map›Paper›PMID 33952323›Full record

ArticleSkeletal muscle2021

Nanopattern surface improves cultured human myotube maturation.

Jessica Brunetti, Stéphane Koenig, Arthur Monnier, Maud Frieden

Open access · goldAbstract read
In one paragraph

Article in Skeletal muscle, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
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 BrunettiDepartment of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland.
Stéphane KoenigDepartment of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland.
Arthur MonnierDepartment of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland.
Maud FriedenDepartment of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland. maud.frieden@unige.ch.ORCID 0000-0001-7135-0874
University of Geneva · CH

Funding

Swiss National Science Foundation 310030_166313
6 · The paper itself

Abstract

backgroundIn vitro maturation of human primary myoblasts using 2D culture remains a challenging process and leads to immature fibers with poor internal organization and function. This would however represent a valuable system to study muscle physiology or pathophysiology from patient myoblasts, at a single-cell level.

methodsHuman primary myoblasts were cultured on 800-nm wide striated surface between two layers of Matrigel, and in a media supplemented with an inhibitor of TGFβ receptor. Gene expression, immunofluorescence, and Ca

resultsWe show that after 10 days in culture, myotubes display numerous functional acetylcholine receptor clusters and express the adult isoforms of myosin heavy chain and dihydropyridine receptor. In addition, the myotubes are internally well organized with striations of α-actinin and STIM1, and occasionally ryanodine receptor 1. We also demonstrate that the myotubes present robust Ca

conclusionThe present method describes a fast and efficient system to obtain well matured and functional myotubes in 2D culture allowing thorough analysis of single-cell Ca

Indexed as

Muscle Fibers, SkeletalMyoblastsActininCell DifferentiationCells, CulturedHumansMyosin Heavy ChainsActininMyosin Heavy ChainsAcetylcholine receptor clustersCa2+ signalsCell alignmentHuman primary myoblastsMyotube maturation

Identifiers

PMID33952323
PMCPMC8097894
OpenAlexW3157631446

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.