Evidence map›Paper›PMID 28735524›Full record

ArticleEuropean journal of histochemistry : EJH2017

Characterization of cytoskeleton features and maturation status of cultured human iPSC-derived cardiomyocytes.

Christian Zuppinger, George Gibbons, Priyanka Dutta-Passecker, Adrian Segiser, Henriette Most, Thomas M Suter

Open access · goldAbstract read
In one paragraph

Article in European journal of histochemistry : EJH, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

23 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Progress in Bioengineering Strategies for Heart Regenerative Medicine.International journal of molecular sciences · 2022
    Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Optimizing the Use of iPSC-CMs for Cardiac Regeneration in Animal Models.Animals : an open access journal from MDPI · 2020
    Review
  15. Review
  16. Article
  17. Article
  18. Disruption of histamine/HStem cell research & therapy · 2020
    Article
  19. The M-band: The underestimated part of the sarcomere.Biochimica et biophysica acta. Molecular cell research · 2020
    Review
  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

6 authors at 1 institution in 2 countries.

Christian ZuppingerUniversity Hospital Bern, Cardiology Department. christian.zuppinger@dkf.unibe.ch.
George Gibbons
Priyanka Dutta-Passecker
Adrian Segiser
Henriette Most
Thomas M Suter
University Hospital of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent innovations in stem cell technologies and the availability of human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) have opened new possibilities for studies and drug testing on human cardiomyocytes in vitro. Still, there are concerns about the precise nature of such 'reprogrammed' cells. We have performed an investigation using immunocytochemistry and confocal microscopy on several cellular features using commercially available hiPSC-CMs. For some selected developmentally regulated or cardiac chamber-specific proteins, we have compared the results from hiPSC-derived cardiomyocytes with freshly isolated, ventricular cardiomyocytes from adult rats. The results show that all typical cardiac proteins are expressed in these hiPSC-CMs. Furthermore, intercalated disc-like structures, calcium cycling proteins, and myofibrils are present. However, some of these proteins are only known from early developmental stages of the ventricular myocardium or the diseased adult heart. A heterogeneous expression pattern in the cell population was noted for some muscle proteins, such as for myosin light chains, or incomplete organization in sarcomeres, such as for telethonin. These observations indicate that hiPSC-CMs can be considered genuine human cardiomyocytes of an early developmental state. The here described marker proteins of maturation may become instrumental in future studies attempting the improvement of cardiomyocyte in vitro models.

Indexed as

AnimalsCells, CulturedCytoskeletonHumansImmunohistochemistryInduced Pluripotent Stem CellsJunctional Adhesion MoleculesMicroscopy, ConfocalMyocytes, CardiacRatsJunctional Adhesion Molecules

Identifiers

PMID28735524
PMCPMC5484009
OpenAlexW2650764617

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.