Evidence map›Paper›PMID 31092830›Full record

ArticleNature communications2019

Biomimetic electromechanical stimulation to maintain adult myocardial slices in vitro.

Samuel A Watson, James Duff, Ifigeneia Bardi, Magdalena Zabielska, Santosh S Atanur, Richard J Jabbour, André Simon, Alejandra Tomas, Ryszard T Smolenski, Sian E Harding and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
13.0field-weighted citation impact, top 1% 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

82 citing papers in PubMed, 115 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Past, Present and Future of Regenerative Gene Therapy for Ischemic Heart Failure.Journal of cardiovascular translational research · 2026
    Review
  8. Review
  9. Mechanisms and Therapeutic Potential of Human Cardiomyocyte Proliferation.Journal of cardiovascular development and disease · 2026
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Viability and Longevity of Human Miniaturized Living Myocardial Slices.Journal of cardiovascular development and disease · 2025
    Article
  17. Review
  18. Living myocardial slices as a model for testing cardiac pro-reparative gene therapies.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  19. Article
  20. Review

22 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

12 authors at 5 institutions in 3 countries.

Samuel A WatsonNational Heart & Lung Institute, Imperial College London, London, W12 0NN, UK.
James DuffNational Heart & Lung Institute, Imperial College London, London, W12 0NN, UK.
Ifigeneia BardiNational Heart & Lung Institute, Imperial College London, London, W12 0NN, UK.
Magdalena ZabielskaDepartment of Biochemistry, Medical University of Gdańsk, Gdańsk, 80-210, Poland.
Santosh S AtanurFaculty of Medicine, Department of Medicine, Imperial College London, London, SW7 2AZ, UK.
Richard J JabbourNational Heart & Lung Institute, Imperial College London, London, W12 0NN, UK.
André SimonDepartment of Cardiothoracic Transplantation & Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield, UB9 6JH, UK.
Alejandra TomasSection of Cell Biology and Functional Genomics, Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, Imperial College London, London, W12 0NN, UK.
Ryszard T SmolenskiDepartment of Biochemistry, Medical University of Gdańsk, Gdańsk, 80-210, Poland.
Sian E HardingNational Heart & Lung Institute, Imperial College London, London, W12 0NN, UK.ORCID http://orcid.org/0000-0002-3651-6354
Filippo PerbelliniNational Heart & Lung Institute, Imperial College London, London, W12 0NN, UK. f.perbellini@imperial.ac.uk.ORCID http://orcid.org/0000-0003-1540-2777
Cesare M TerraccianoNational Heart & Lung Institute, Imperial College London, London, W12 0NN, UK. c.terracciano@imperial.ac.uk.
Imperial College London · GBGdańsk Medical University · PLLung Institute · USGenomics (United Kingdom) · GBRoyal Brompton & Harefield NHS Foundation Trust · GB

Funding

The Role of PPARa in Cardiac Dysfunction in SepsisK08HL133377 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI STANDAGE, STEPHEN WADE · 2017 to 2021
$810k
British Heart Foundation FS/15/35/31529British Heart Foundation FS/16/17/31663British Heart Foundation RG/14/1/30588British Heart Foundation RM/17/1/33377British Heart Foundation (BHF) RM/17/1/33377Medical Research Council MR/L012618/1Medical Research Council MR/R010676/1RCUK | Medical Research Council (MRC) MR/R010676/1
6 · The paper itself

Abstract

Adult cardiac tissue undergoes a rapid process of dedifferentiation when cultured outside the body. The in vivo environment, particularly constant electromechanical stimulation, is fundamental to the regulation of cardiac structure and function. We investigated the role of electromechanical stimulation in preventing culture-induced dedifferentiation of adult cardiac tissue using rat, rabbit and human heart failure myocardial slices. Here we report that the application of a preload equivalent to sarcomere length (SL) = 2.2 μm is optimal for the maintenance of rat myocardial slice structural, functional and transcriptional properties at 24 h. Gene sets associated with the preservation of structure and function are activated, while gene sets involved in dedifferentiation are suppressed. The maximum contractility of human heart failure myocardial slices at 24 h is also optimally maintained at SL = 2.2 μm. Rabbit myocardial slices cultured at SL = 2.2 μm remain stable for 5 days. This approach substantially prolongs the culture of adult cardiac tissue in vitro.

Indexed as

AdultAnimalsBiomimeticsHeartHeart FailureHumansMaleMicroscopy, Electron, TransmissionMyocardial ContractionMyocardiumRabbitsRatsRats, Sprague-DawleySarcomeresTissue Culture Techniques

Identifiers

PMID31092830
PMCPMC6520377
OpenAlexW2945031964

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.