Evidence map›Paper›PMID 29309993›Full record

ArticleBiomaterials2018

Engineered cardiac tissue patch maintains structural and electrical properties after epicardial implantation.

Christopher P Jackman, Asvin M Ganapathi, Huda Asfour, Ying Qian, Brian W Allen, Yanzhen Li, Nenad Bursac

Abstract read
In one paragraph

Article in Biomaterials, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 1 pooled it
17.0field-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

72 citing papers in PubMed, 1 synthesis or guideline pooled it, 145 citations in OpenAlex.

  1. Guideline
  2. A Beginner's Guide to Cardiac Optical Mapping.Cardiovascular engineering and technology · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. A Hypoxia-reoxygenation Injury Model in Self-assembling Human Cardioids.Journal of visualized experiments : JoVE · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Materials Advances in Devices for Heart Disease Interventions.Advanced materials (Deerfield Beach, Fla.) · 2025
    Review
  18. Application of human cardiac organoids in cardiovascular disease research.Frontiers in cell and developmental biology · 2025
    Review
  19. Review
  20. Article

12 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

7 authors at 2 institutions in 1 country.

Christopher P JackmanDuke University, Department of Biomedical Engineering, Durham, NC, USA.
Asvin M GanapathiDuke University Medical Center, Department of General Surgery, Durham, NC, USA.
Huda AsfourDuke University, Department of Biomedical Engineering, Durham, NC, USA.
Ying QianDuke University, Department of Biomedical Engineering, Durham, NC, USA.
Brian W AllenDuke University, Department of Biomedical Engineering, Durham, NC, USA.
Yanzhen LiDuke University, Department of Biomedical Engineering, Durham, NC, USA.
Nenad BursacDuke University, Department of Biomedical Engineering, Durham, NC, USA. Electronic address: nbursac@duke.edu.
Duke University · USDuke Medical Center · US

Funding

Integrated Cellular and Tissue Engineering for Ischemic Heart DiseaseU01HL134764 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI BURSAC, NENAD, KAMP, TIMOTHY J. · 2016 to 2022
$7.7M
In Vitro and In Situ Engineering of Fibroblasts for Cardiac RepairR01HL132389 · NHLBI · DUKE UNIVERSITY · PI BURSAC, NENAD · 2016 to 2019
$2.0M
Engineering of Human Excitable Tissues from Unexcitable CellsR01HL126524 · NHLBI · DUKE UNIVERSITY · PI BURSAC, NENAD · 2016 to 2019
$1.9M
Function and Integration of Stem Cell-derived Cardiac Tissue PatchR01HL104326 · NHLBI · DUKE UNIVERSITY · PI BURSAC, NENAD · 2010 to 2014
$1.8M
NHLBI NIH HHS R01 HL104326NHLBI NIH HHS R01 HL126524NHLBI NIH HHS R01 HL132389NHLBI NIH HHS U01 HL134764
6 · The paper itself

Abstract

Functional cardiac tissue engineering holds promise as a candidate therapy for myocardial infarction and heart failure. Generation of "strong-contracting and fast-conducting" cardiac tissue patches capable of electromechanical coupling with host myocardium could allow efficient improvement of heart function without increased arrhythmogenic risks. Towards that goal, we engineered highly functional 1 cm × 1 cm cardiac tissue patches made of neonatal rat ventricular cells which after 2 weeks of culture exhibited force of contraction of 18.0 ± 1.4 mN, conduction velocity (CV) of 32.3 ± 1.8 cm/s, and sustained chronic activation when paced at rates as high as 8.7 ± 0.8 Hz. Patches transduced with genetically-encoded calcium indicator (GCaMP6) were implanted onto adult rat ventricles and after 4-6 weeks assessed for action potential conduction and electrical integration by two-camera optical mapping of GCaMP6-reported Ca

Indexed as

AnimalsAnimals, NewbornMyocardiumMyocytes, CardiacPericardiumRatsRats, NudeTissue EngineeringTissue ScaffoldsCardiac tissue engineeringConduction velocityElectrical couplingForce of contractionOptical mapping

Identifiers

PMID29309993
PMCPMC5801076
OpenAlexW2781937105

What OpenQuestion holds

Textmetadata
LicenceTDM
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.