Evidence map›Paper›PMID 28880277›Full record

ArticleNature protocols2017

Use of a neonatal rat system as a bioincubator to generate adult-like mature cardiomyocytes from human and mouse pluripotent stem cells.

Gun-Sik Cho, Emmanouil Tampakakis, Peter Andersen, Chulan Kwon

Open access · greenAbstract read
In one paragraph

Article in Nature protocols, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. bioRxiv : the preprint server for biology · 2025
    Article
  3. Article
  4. Maturing heart muscle cells: Mechanisms and transcriptomic insights.Seminars in cell & developmental biology · 2021
    Review
  5. Article
  6. Article
  7. Review
  8. In Vitro Generation of Heart Field-specific Cardiac Progenitor Cells.Journal of visualized experiments : JoVE · 2019
    Article
  9. Article
  10. Article
  11. Article
  12. Review
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

4 authors at 3 institutions in 2 countries.

Gun-Sik ChoDivision of Cardiology, Department of Medicine, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Emmanouil TampakakisDivision of Cardiology, Department of Medicine, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Peter AndersenDivision of Cardiology, Department of Medicine, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Chulan KwonDivision of Cardiology, Department of Medicine, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Johns Hopkins Medicine · USJohns Hopkins University · USNexen (Canada) · CA

Funding

Non-Canonical Notch Regulation of Cardiovascular ProgenitorsR01HL111198 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI KWON, CHULAN · 2012 to 2016
$2.0M
Regulation of Cardiac Progenitor MaintenanceR01HD086026 · NICHD · JOHNS HOPKINS UNIVERSITY · PI KWON, CHULAN · 2016 to 2020
$1.6M
NHLBI NIH HHS R01 HL111198NICHD NIH HHS R01 HD086026
6 · The paper itself

Abstract

Pluripotent stem cells (PSCs), including induced PSCs, hold great potential for personalized disease modeling, drug testing and cell-based therapeutics. However, cells differentiated from PSCs remain immature in a dish, and thus there are serious caveats to their use in modeling adult-onset diseases such as cardiomyopathies and Alzheimer's disease. By taking advantage of knowledge gained about mammalian development and from bioinformatics analyses, we recently developed a neonatal rat system that enables maturation of PSC-derived cardiomyocytes into cardiomyocytes analogous to those seen in adult animals. Here we describe a detailed protocol that describes how to initiate the in vitro differentiation of mouse and human PSCs into cardiac progenitor cells, followed by intramyocardial delivery of the progenitor cells into neonatal rat hearts, in vivo incubation and analysis. The entire process takes ∼6 weeks, and the resulting cardiomyocytes can be analyzed for morphology, function and gene expression. The neonatal system provides a valuable tool for understanding the maturation and pathogenesis of adult human heart muscle cells, and this concept may be expanded to maturing other PSC-derived cell types, including those containing mutations that lead to the development of diseases in the adult.

Indexed as

AnimalsCell Culture TechniquesCell DifferentiationHumansMiceMyocytes, CardiacPluripotent Stem CellsRatsTissue Engineering

Identifiers

PMID28880277
PMCPMC5600470
OpenAlexW2751258666

What OpenQuestion holds

Textmetadata
LicenceTDM
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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.