Evidence map›Paper›PMID 24258387›Full record

ArticleHeart and vessels2014

Forced aggregation and defined factors allow highly uniform-sized embryoid bodies and functional cardiomyocytes from human embryonic and induced pluripotent stem cells.

Martin Pesl, Ivana Acimovic, Jan Pribyl, Renata Hezova, Aleksandra Vilotic, Jeremy Fauconnier, Jan Vrbsky, Peter Kruzliak, Petr Skladal, Tomas Kara and 4 more

Abstract read
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In one paragraph

Article in Heart and vessels, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

25 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Advancing organ-on-chip systems: the role of microfluidics in neuro-cardiac research.Current research in pharmacology and drug discovery · 2025
    Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Reprogramming: Emerging Strategies to Rejuvenate Aging Cells and Tissues.International journal of molecular sciences · 2021
    Review
  11. Article
  12. Review
  13. Article
  14. DMD Pluripotent Stem Cell Derived Cardiac Cells RecapitulateFrontiers in bioengineering and biotechnology · 2020
    Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

14 authors at 6 institutions in 2 countries.

Martin PeslDepartment of Biology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
Ivana Acimovic
Jan Pribyl
Renata Hezova
Aleksandra Vilotic
Jeremy Fauconnier
Jan Vrbsky
Peter Kruzliak
Petr Skladal
Tomas Kara
Vladimir Rotrekl
Alain Lacampagne
Petr Dvorak
Albano C Meli
Masaryk University · CZCentral European Institute of Technology – Masaryk University · CZUniversity Hospital Brno · CZInserm · FRSt. Anne's University Hospital Brno · CZUniversité de Montpellier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In vitro human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs) can differentiate into functional cardiomyocytes (CMs). Protocols for cardiac differentiation of hESCs and hiPSCs include formation of the three-dimensional cell aggregates called embryoid bodies (EBs). The traditional suspension method for EB formation from clumps of cells results in an EB population heterogeneous in size and shape. In this study we show that forced aggregation of a defined number of single cells on AggreWell plates gives a high number of homogeneous EBs that can be efficiently differentiated into functional CMs by application of defined growth factors in the media. For cardiac differentiation, we used three hESC lines and one hiPSC line. Our contracting EBs and the resulting CMs express cardiac markers, namely myosin heavy chain α and β, cardiac ryanodine receptor/calcium release channel, and cardiac troponin T, shown by real-time polymerase chain reaction and immunocytochemistry. Using Ca(2+) imaging and atomic force microscopy, we demonstrate the functionality of RyR2 to release Ca(2+) from the sarcoplasmic reticulum as well as reliability in contractile and beating properties of hESC-EBs and hiPSC-EBs upon the stimulation or inhibition of the β-adrenergic pathway.

Indexed as

Myocytes, CardiacCalciumCell DifferentiationCell LineCell ShapeCell SizeEmbryoid BodiesHumansInduced Pluripotent Stem CellsMyosin Heavy ChainsReproducibility of ResultsRyanodine Receptor Calcium Release ChannelSarcoplasmic ReticulumTroponin TCalciumMyosin Heavy ChainsRyanodine Receptor Calcium Release ChannelTroponin T

Identifiers

PMID24258387
OpenAlexW1982616128

What OpenQuestion holds

Textmetadata
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.