Evidence map›Paper›PMID 26577484›Full record

ArticleCardiovascular engineering and technology2015

Development of a Cyclic Strain Bioreactor for Mechanical Enhancement and Assessment of Bioengineered Myocardial Constructs.

Betsy H Salazar, Avery T Cashion, Robert G Dennis, Ravi K Birla

Open access · greenAbstract read
In one paragraph

Article in Cardiovascular engineering and technology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.8field-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

9 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Latest Advances in 3D Bioprinting of Cardiac Tissues.Advanced materials technologies · 2022
    Article
  6. Review
  7. Article
  8. Bioreactor Platform for Biomimetic Culture andFrontiers in bioengineering and biotechnology · 2020
    Article
  9. 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

4 authors at 2 institutions in 1 country.

Betsy H SalazarDepartment of Biomedical Engineering, Science and Engineering Research Center (SERC), Cullen College of Engineering, University of Houston, 3605 Cullen Blvd, Rm. 2021, Houston, TX, 77204, USA. betsyhsalazar@gmail.com.ORCID http://orcid.org/0000-0002-3626-9349
Avery T CashionJoint Department of Biomedical Engineering, University of North Carolina/North Carolina State University, Chapel Hill, NC, USA.
Robert G DennisJoint Department of Biomedical Engineering, University of North Carolina/North Carolina State University, Chapel Hill, NC, USA.
Ravi K BirlaDepartment of Biomedical Engineering, Science and Engineering Research Center (SERC), Cullen College of Engineering, University of Houston, 3605 Cullen Blvd, Rm. 2021, Houston, TX, 77204, USA. rkbirla@uh.edu.
North Carolina State University · USUniversity of Houston · US

Funding

Fabrication of 3D Cardiac Patches for Myocardial RecoveryR01EB011516 · NIBIB · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BIRLA, RAVI KUMAR · 2010 to 2013
$1.3M
NIBIB NIH HHS R01 EB011516
6 · The paper itself

Abstract

The purpose of this study was to develop enabling bioreactor technologies using a novel voice coil actuator system for investigating the effects of periodic strain on cardiac patches fabricated with rat cardiomyocytes. The bioengineered muscle constructs used in this study were formed by culturing rat neonatal primary cardiac cells on a fibrin gel. The physical design of the bioreactor was initially conceived using Solidworks to test clearances and perform structural strain analysis. Once the software design phase was completed the bioreactor was assembled using a combination of commercially available, custom machined, and 3-D printed parts. We utilized the bioreactor to evaluate the effect of a 4-h stretch protocol on the contractile properties of the tissue after which immunohistological assessment of the tissue was also performed. An increase in contractile force was observed after the strain protocol of 10% stretch at 1 Hz, with no significant increase observed in the control group. Additionally, an increase in cardiac myofibril alignment, connexin 43 expression, and collagen type I distribution were noted. In this study we demonstrated the effectiveness of a new bioreactor design to improve contractility of engineered cardiac muscle tissue.

Indexed as

BioreactorsAnimalsCells, CulturedCollagen Type IEquipment DesignFibrinMechanical PhenomenaMyocardial ContractionMyocardiumMyocytes, CardiacRatsSoftwareTissue EngineeringTissue ScaffoldsCollagen Type IFibrinArtificial heart muscleBiomedical transducersBioreactorsCardiac tissue engineeringMicrocontrollersMicropositioning voice-coil actuatorPrinted circuits

Identifiers

PMID26577484
PMCPMC4653094
OpenAlexW944527232

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.