Evidence map›Paper›PMID 30180985›Full record

ArticleBiomaterials2019

Electrical stimulation increases hypertrophy and metabolic flux in tissue-engineered human skeletal muscle.

Alastair Khodabukus, Lauran Madden, Neel K Prabhu, Timothy R Koves, Christopher P Jackman, Deborah M Muoio, Nenad Bursac

Abstract read
In one paragraph

Article in Biomaterials, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 113 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
113citing papers in PubMed, 2 pooled it
5.5field-weighted citation impact, top 3% 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

113 citing papers in PubMed, 2 syntheses or guidelines pooled it, 201 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
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  9. Review
  10. Review
  11. RYR1Journal of translational medicine · 2026
    Article
  12. Article
  13. Graphene and TiACS applied bio materials · 2026
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Wearable Bioelectronics for Home-Based Monitoring and Treatment of Muscle Atrophy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review

53 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

7 authors at 1 institution in 1 country.

Alastair KhodabukusDepartment of Biomedical Engineering, Duke University, Durham, NC, USA.
Lauran MaddenDepartment of Biomedical Engineering, Duke University, Durham, NC, USA.
Neel K PrabhuDepartment of Biomedical Engineering, Duke University, Durham, NC, USA.
Timothy R KovesDuke Molecular Physiology Institute, Duke University, Durham, NC, USA.
Christopher P JackmanDepartment of Biomedical Engineering, Duke University, Durham, NC, USA.
Deborah M MuoioDuke Molecular Physiology Institute, Duke University, Durham, NC, USA.
Nenad BursacDepartment of Biomedical Engineering, Duke University, Durham, NC, USA. Electronic address: nbursac@duke.edu.
Duke University · US

Funding

Role of Carnitine Acetyltransferase in Mitochondrial and Metabolic FunctionR01DK089312 · NIDDK · DUKE UNIVERSITY · PI DEBORAH M MUOIO · 2010 to 2026
$7.8M
Interaction of Subchondral Bone and Articular Cartilage System with Skeletal MuscleUH3TR000505 · NCATS · DUKE UNIVERSITY · PI TRUSKEY, GEORGE A · 2014 to 2016
$3.6M
Systemic Inflammation in Microphysiological Models of Muscle and Vascular DiseaseUG3TR002142 · NCATS · DUKE UNIVERSITY · PI TRUSKEY, GEORGE A · 2017 to 2018
$2.1M
Circulatory system and integrated muscle tissue for drug and tissue toxicityUH2TR000505 · NCATS · DUKE UNIVERSITY · PI TRUSKEY, GEORGE A · 2012 to 2013
$2.1M
Muscle-macrophage constructs for skeletal muscle repairR01AR070543 · NIAMS · DUKE UNIVERSITY · PI BURSAC, NENAD · 2016 to 2020
$1.9M
Translational studies of GAA deficiency in bioengineered human muscleR01AR065873 · NIAMS · DUKE UNIVERSITY · PI BURSAC, NENAD, KOEBERL, DWIGHT D · 2013 to 2017
$1.8M
NCATS NIH HHS UG3 TR002142NCATS NIH HHS UH2 TR000505NCATS NIH HHS UH3 TR000505NIAMS NIH HHS R01 AR065873NIAMS NIH HHS R01 AR070543NIDDK NIH HHS R01 DK089312
6 · The paper itself

Abstract

In vitro models of contractile human skeletal muscle hold promise for use in disease modeling and drug development, but exhibit immature properties compared to native adult muscle. To address this limitation, 3D tissue-engineered human muscles (myobundles) were electrically stimulated using intermittent stimulation regimes at 1 Hz and 10 Hz. Dystrophin in myotubes exhibited mature membrane localization suggesting a relatively advanced starting developmental maturation. One-week stimulation significantly increased myobundle size, sarcomeric protein abundance, calcium transient amplitude (∼2-fold), and tetanic force (∼3-fold) resulting in the highest specific force generation (19.3mN/mm

Indexed as

AdolescentAdultCells, CulturedChildDystrophinElectric StimulationFemaleHumansLab-On-A-Chip DevicesMaleMetabolic Flux AnalysisMetabolic Networks and PathwaysMuscle ContractionMuscle Fibers, SkeletalMuscle, SkeletalMyoblastsDystrophinDystrophinElectrical stimulationHuman skeletal muscleHypertrophyOrgan-on-a-chipTissue engineering

Identifiers

PMID30180985
PMCPMC6395553
OpenAlexW2889242766

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.