Evidence map›Paper›PMID 27737958›Full record

ArticleCirculation2016

Mechanical Stress Conditioning and Electrical Stimulation Promote Contractility and Force Maturation of Induced Pluripotent Stem Cell-Derived Human Cardiac Tissue.

Jia-Ling Ruan, Nathaniel L Tulloch, Maria V Razumova, Mark Saiget, Veronica Muskheli, Lil Pabon, Hans Reinecke, Michael Regnier, Charles E Murry

Abstract read
In one paragraph

Article in Circulation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 280 papers.

0numbers the graph read from it
0cells of the map it votes in
280citing 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

280 citing papers in PubMed.

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220 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Jia-Ling RuanFrom Department of Bioengineering (J.-L.R, M.V.R., M.R., C.E.M.), Program in Molecular and Cellular Biology (N.L.T.), Department of Pathology (N.L.T., M.R., V.M., L.P., H.R., C.E.M.), and Department of Medicine/Cardiology (C.E.M.), Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle.
Nathaniel L TullochFrom Department of Bioengineering (J.-L.R, M.V.R., M.R., C.E.M.), Program in Molecular and Cellular Biology (N.L.T.), Department of Pathology (N.L.T., M.R., V.M., L.P., H.R., C.E.M.), and Department of Medicine/Cardiology (C.E.M.), Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle.
Maria V RazumovaFrom Department of Bioengineering (J.-L.R, M.V.R., M.R., C.E.M.), Program in Molecular and Cellular Biology (N.L.T.), Department of Pathology (N.L.T., M.R., V.M., L.P., H.R., C.E.M.), and Department of Medicine/Cardiology (C.E.M.), Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle.
Mark SaigetFrom Department of Bioengineering (J.-L.R, M.V.R., M.R., C.E.M.), Program in Molecular and Cellular Biology (N.L.T.), Department of Pathology (N.L.T., M.R., V.M., L.P., H.R., C.E.M.), and Department of Medicine/Cardiology (C.E.M.), Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle.
Veronica MuskheliFrom Department of Bioengineering (J.-L.R, M.V.R., M.R., C.E.M.), Program in Molecular and Cellular Biology (N.L.T.), Department of Pathology (N.L.T., M.R., V.M., L.P., H.R., C.E.M.), and Department of Medicine/Cardiology (C.E.M.), Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle.
Lil PabonFrom Department of Bioengineering (J.-L.R, M.V.R., M.R., C.E.M.), Program in Molecular and Cellular Biology (N.L.T.), Department of Pathology (N.L.T., M.R., V.M., L.P., H.R., C.E.M.), and Department of Medicine/Cardiology (C.E.M.), Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle.
Hans ReineckeFrom Department of Bioengineering (J.-L.R, M.V.R., M.R., C.E.M.), Program in Molecular and Cellular Biology (N.L.T.), Department of Pathology (N.L.T., M.R., V.M., L.P., H.R., C.E.M.), and Department of Medicine/Cardiology (C.E.M.), Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle.
Michael RegnierFrom Department of Bioengineering (J.-L.R, M.V.R., M.R., C.E.M.), Program in Molecular and Cellular Biology (N.L.T.), Department of Pathology (N.L.T., M.R., V.M., L.P., H.R., C.E.M.), and Department of Medicine/Cardiology (C.E.M.), Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle. murry@uw.edu mregnier@uw.edu.
Charles E MurryFrom Department of Bioengineering (J.-L.R, M.V.R., M.R., C.E.M.), Program in Molecular and Cellular Biology (N.L.T.), Department of Pathology (N.L.T., M.R., V.M., L.P., H.R., C.E.M.), and Department of Medicine/Cardiology (C.E.M.), Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle. murry@uw.edu mregnier@uw.edu.

Funding

University of Washington Medical Scientist Training Program: MD/PhDT32GM007266 · NIGMS · UNIVERSITY OF WASHINGTON · PI HORWITZ, MARSHALL S. · 1985 to 2023
$30.4M
Self Renewal and Differentiation of Human Embryonic Stem CellsP01GM081619 · NIGMS · UNIVERSITY OF WASHINGTON · PI REH, THOMAS A · 2007 to 2017
$20.6M
Vascularization and Growth of Human Myocardial GraftsP01HL094374 · NHLBI · UNIVERSITY OF WASHINGTON · PI MINAMI, ELINA · 2010 to 2014
$14.5M
EXPERIMENTAL PATHOLOGY OF CARDIOVASCULAR DISEASET32HL007312 · NHLBI · UNIVERSITY OF WASHINGTON · PI MAJESKY, MARK W., SCHWARTZ, STEPHEN MARK · 1985 to 2019
$11.8M
Expansion of cardiac and hematopoietic progenitors by Wnt and NotchU01HL100405 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI EPSTEIN, JONATHAN A., MORRISEY, EDWARD E · 2009 to 2015
$8.1M
Cell-Based Cardiac RepairR01HL084642 · NHLBI · UNIVERSITY OF WASHINGTON · PI MURRY, CHARLES E · 2007 to 2014
$4.9M
Bioengineering Cardiovascular Training GrantT32EB001650 · NIBIB · UNIVERSITY OF WASHINGTON · PI REGNIER, MICHAEL · 2004 to 2019
$3.6M
Primate Heart RegenerationR01HL128362 · NHLBI · UNIVERSITY OF WASHINGTON · PI MURRY, CHARLES E · 2016 to 2019
$3.5M
EFFECT OF R1R2 OVER-EXPRESSION ON CARDIAC FUNCTIONR01HL111197 · NHLBI · UNIVERSITY OF WASHINGTON · PI REGNIER, MICHAEL · 2012 to 2015
$2.3M
NHLBI NIH HHS P01 HL094374NHLBI NIH HHS R01 HL084642NHLBI NIH HHS R01 HL111197NHLBI NIH HHS R01 HL128362NHLBI NIH HHS T32 HL007312NHLBI NIH HHS U01 HL100405NIBIB NIH HHS T32 EB001650NIGMS NIH HHS P01 GM081619NIGMS NIH HHS T32 GM007266
6 · The paper itself

Abstract

backgroundTissue engineering enables the generation of functional human cardiac tissue with cells derived in vitro in combination with biocompatible materials. Human-induced pluripotent stem cell-derived cardiomyocytes provide a cell source for cardiac tissue engineering; however, their immaturity limits their potential applications. Here we sought to study the effect of mechanical conditioning and electric pacing on the maturation of human-induced pluripotent stem cell-derived cardiac tissues.

methodsCardiomyocytes derived from human-induced pluripotent stem cells were used to generate collagen-based bioengineered human cardiac tissue. Engineered tissue constructs were subjected to different mechanical stress and electric pacing conditions.

resultsThe engineered human myocardium exhibits Frank-Starling-type force-length relationships. After 2 weeks of static stress conditioning, the engineered myocardium demonstrated increases in contractility (0.63±0.10 mN/mm

conclusionsThese studies demonstrate that electric pacing and mechanical stimulation promote maturation of the structural, mechanical, and force generation properties of human-induced pluripotent stem cell-derived cardiac tissues.

Indexed as

AnimalsHumansInduced Pluripotent Stem CellsMyocardiumMyocytes, CardiacStress, MechanicalTissue Engineeringcardiomyocyte hypertrophyelectrical stimulationhuman myocardiumstem cellstresstissue engineering

Identifiers

PMID27737958
PMCPMC5123912

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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.