Evidence map›Paper›PMID 25655221›Full record

ArticleMedical hypotheses2015

A novel high throughput approach to screen for cardiac arrhythmic events following stem cell treatment.

William Tung, Neal L Weintraub, Adam E Berman, Yaoliang Tang

Open access · greenAbstract read
In one paragraph

Article in Medical hypotheses, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.1field-weighted citation impact, top 52% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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 1 institution in 1 country.

William TungVascular Biology Center, Department of Medicine, Medical College of Georgia/Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, USA.
Neal L WeintraubVascular Biology Center, Department of Medicine, Medical College of Georgia/Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, USA.
Adam E BermanVascular Biology Center, Department of Medicine, Medical College of Georgia/Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, USA.
Yaoliang TangVascular Biology Center, Department of Medicine, Medical College of Georgia/Georgia Regents University, 1459 Laney Walker Blvd, Augusta, GA 30912, USA. Electronic address: yaotang@gru.edu.
Augusta University · US

Funding

Vascular Protection During HypertensionP01HL062984 · NHLBI · UNIVERSITY OF IOWA · PI SIGMUND, CURT DANIEL · 2000 to 2015
$22.2M
Hypoxia and cardiac stem cell homingR01HL086555 · NHLBI · UNIVERSITY OF CINCINNATI · PI TANG, YAO LIANG · 2008 to 2019
$3.5M
Angiotensin II, oxidative stress, and aneurysm formationR01HL076684 · NHLBI · UNIVERSITY OF IOWA · PI WEINTRAUB, NEAL L · 2005 to 2013
$3.0M
Perivascular adipose tissue and vascular remodelingR01HL112640 · NHLBI · UNIVERSITY OF CINCINNATI · PI WEINTRAUB, NEAL L · 2012 to 2016
$2.1M
NHLBI NIH HHS HL086555NHLBI NIH HHS HL62984NHLBI NIH HHS P01 HL062984NHLBI NIH HHS R01 HL076684NHLBI NIH HHS R01 HL086555NHLBI NIH HHS R01 HL112640
6 · The paper itself

Abstract

Although stem cell therapy is promising for repairing damaged cardiac tissue and improving heart function, there are safety concerns, especially regarding the risk of arrhythmias, which can be life threatening. To address this issue, we propose to develop a novel screening system to evaluate arrhythmic risk associated with stem cell therapy using a high-throughput multielectrode array system that can measure conduction velocity and action potential duration in cardiomyocytes co-cultured with different types of stem cells, such as mesenchymal stem cells, skeletal myoblasts, and resident cardiac stem cells. We will assess the arrhythmic potential of each of these types of stem cells under normoxic and hypoxic conditions, with/without application of oxidative stress or catecholamines. We hypothesize that these methods will prove to be an effective way to screen for arrhythmic risk of cardiac stem cell therapy. Ultimately, our approach can potentially be personalized to develop a robust screening protocol in order to identify which stem cell type carries the least amount of risk for arrhythmia. This system will have great clinical benefit to improve the risk/benefit ratio of human stem cell therapy for heart disease.

Indexed as

Arrhythmias, CardiacCatecholaminesHigh-Throughput Screening AssaysHumansIn Vitro TechniquesModels, BiologicalOxidative StressRisk AssessmentStem Cell TransplantationCatecholamines

Identifiers

PMID25655221
PMCPMC4469494
OpenAlexW2115839071

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.