Evidence map›Paper›PMID 29942806›Full record

ArticleFrontiers in cardiovascular medicine2018

Development of a Contractile Cardiac Fiber From Pluripotent Stem Cell Derived Cardiomyocytes.

Katrina J Hansen, Michael A Laflamme, Glenn R Gaudette

Abstract read
In one paragraph

Article in Frontiers in cardiovascular medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Engineering and Assessing Cardiac Tissue Complexity.International journal of molecular sciences · 2021
    Review
  5. Article
  6. Article
  7. Etching anisotropic surface topography onto fibrin microthread scaffolds for guiding myoblast alignment.Journal of biomedical materials research. Part B, Applied biomaterials · 2020
    Article
  8. Article
  9. Considerations for anFrontiers in pharmacology · 2019
    Review
  10. Review
  11. 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

3 authors.

Katrina J HansenDepartment of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, MA, United States.
Michael A LaflammeToronto General Hospital Research Institute, McEwen Centre for Regenerative Medicine, University Health Network, Toronto, ON, Canada.
Glenn R GaudetteDepartment of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, MA, United States.

Funding

Vascularization and Growth of Human Myocardial GraftsP01HL094374 · NHLBI · UNIVERSITY OF WASHINGTON · PI MINAMI, ELINA · 2010 to 2014
$14.5M
Biological sutures to enhance progenitor cell delivery and retention in the heartR01HL115282 · NHLBI · WORCESTER POLYTECHNIC INSTITUTE · PI GAUDETTE, GLENN R · 2013 to 2017
$1.9M
Integration and Arrhythmia Suppression with hESC-Derived Cardiomyocyte GraftsR01HL117991 · NHLBI · UNIVERSITY OF WASHINGTON · PI LAFLAMME, MICHAEL ALAN · 2013 to 2015
$1.2M
NHLBI NIH HHS P01 HL094374NHLBI NIH HHS R01 HL115282NHLBI NIH HHS R01 HL117991
6 · The paper itself

Abstract

Stem cell therapy has the potential to regenerate cardiac function after myocardial infarction. In this study, we sought to examine if fibrin microthread technology could be leveraged to develop a contractile fiber from human pluripotent stem cell derived cardiomyocytes (hPS-CM). hPS-CM seeded onto fibrin microthreads were able to adhere to the microthread and began to contract seven days after initial seeding. A digital speckle tracking algorithm was applied to high speed video data (>60 fps) to determine contraction behaviour including beat frequency, average and maximum contractile strain, and the principal angle of contraction of hPS-CM contracting on the microthreads over 21 days. At day 7, cells seeded on tissue culture plastic beat at 0.83 ± 0.25 beats/sec with an average contractile strain of 4.23±0.23%, which was significantly different from a beat frequency of 1.11 ± 0.45 beats/sec and an average contractile strain of 3.08±0.19% at day 21 (

Indexed as

cardiovascular regenerationcontractile strainfibrin microthreadshigh density mappingpluripotent stem cell derived cardiomyocytes

Identifiers

PMID29942806
PMCPMC6004416

What OpenQuestion holds

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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.