Evidence map›Paper›PMID 21944471›Full record

ArticleBiomaterials2011

Neuromuscular junction formation between human stem cell-derived motoneurons and human skeletal muscle in a defined system.

Xiufang Guo, Mercedes Gonzalez, Maria Stancescu, Herman H Vandenburgh, James J Hickman

Open access · greenAbstract read
In one paragraph

Article in Biomaterials, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

97 citing papers in PubMed, 172 citations in OpenAlex.

  1. Review
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  16. Optimization of Application-Driven Development ofTissue engineering. Part B, Reviews · 2022
    Review
  17. Article
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  19. Review
  20. Article

37 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 at 2 institutions in 1 country.

Xiufang GuoHybrid Systems Lab, NanoScience Technology Center, University of Central Florida, Orlando, FL 32826, USA.
Mercedes Gonzalez
Maria Stancescu
Herman H Vandenburgh
James J Hickman
University of Central Florida · USProvidence College · US

Funding

An In Vitro Model of Stem Cell Innervation of MyotubesR01NS050452 · NINDS · UNIVERSITY OF CENTRAL FLORIDA · PI HICKMAN, JAMES J · 2005 to 2020
$6.4M
NINDS NIH HHS R01 NS050452NINDS NIH HHS R01-NS050452
6 · The paper itself

Abstract

Functional in vitro models composed of human cells will constitute an important platform in the next generation of system biology and drug discovery. This study reports a novel human-based in vitro Neuromuscular Junction (NMJ) system developed in a defined serum-free medium and on a patternable non-biological surface. The motoneurons and skeletal muscles were derived from fetal spinal stem cells and skeletal muscle stem cells. The motoneurons and skeletal myotubes were completely differentiated in the co-culture based on morphological analysis and electrophysiology. NMJ formation was demonstrated by phase contrast microscopy, immunocytochemistry and the observation of motoneuron-induced muscle contractions utilizing time-lapse recordings and their subsequent quenching by d-Tubocurarine. Generally, functional human based systems would eliminate the issue of species variability during the drug development process and its derivation from stem cells bypasses the restrictions inherent with utilization of primary human tissue. This defined human-based NMJ system is one of the first steps in creating functional in vitro systems and will play an important role in understanding NMJ development, in developing high information content drug screens and as test beds in preclinical studies for spinal or muscular diseases/injuries such as muscular dystrophy, Amyotrophic lateral sclerosis and spinal cord repair.

Indexed as

Coculture TechniquesCurareElectrophysiological PhenomenaHumansImmunohistochemistryMicroscopy, Phase-ContrastMicroscopy, VideoMotor NeuronsMuscle ContractionMuscle Fibers, SkeletalMuscle, SkeletalNeuromuscular JunctionStem CellsSynapsesTissue EngineeringCurare

Identifiers

PMID21944471
PMCPMC3200565
OpenAlexW2075697181

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.