Evidence map›Paper›PMID 21463175›Full record

ArticleStem cells and development2012

Paracrine effect of Wnt11-overexpressing mesenchymal stem cells on ischemic injury.

Shi Zuo, W Keith Jones, Hongxia Li, Zhisong He, Zeeshan Pasha, Yueting Yang, Yigang Wang, Guo-Chang Fan, Muhammad Ashraf, Meifeng Xu

Open access · greenAbstract read
In one paragraph

Article in Stem cells and development, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

26 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
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  4. Noncanonical Wnt Signaling Promotes Myofibroblast Differentiation in Pulmonary Fibrosis.American journal of respiratory cell and molecular biology · 2021
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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

10 authors at 2 institutions in 2 countries.

Shi ZuoDepartment of Pathology and Laboratory Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio 45267, USA.
W Keith Jones
Hongxia Li
Zhisong He
Zeeshan Pasha
Yueting Yang
Yigang Wang
Guo-Chang Fan
Muhammad Ashraf
Meifeng Xu
University of Cincinnati · USSoochow University · CN

Funding

Paradoxical Effects of NF-kB in Ischemia; Novel Polymeric Gene Silencing in vivoR01HL091478 · NHLBI · UNIVERSITY OF CINCINNATI · PI JONES, WALTER KEITH · 2008 to 2017
$5.7M
Roles of Hsp20-Exosomes in Myocardial AngiogenesisR01HL087861 · NHLBI · UNIVERSITY OF CINCINNATI · PI FAN, GUO-CHANG · 2007 to 2017
$4.2M
iPS cells-derived progenitor cells for angiomyogenesisR01HL110740 · NHLBI · UNIVERSITY OF CINCINNATI · PI ASHRAF, MUHAMMAD, WANG, YIGANG · 2011 to 2015
$2.9M
Cardiac Repair Using Smart Stem CellsR01HL087246 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI ASHRAF, MUHAMMAD · 2007 to 2011
$2.8M
Wnt11 signaling in stem cell survival and cardiac regenerationR01HL105176 · NHLBI · UNIVERSITY OF CINCINNATI · PI ASHRAF, MUHAMMAD, JONES, WALTER KEITH · 2010 to 2014
$1.9M
Lineage Specific Stem Cell Mobilization for Heart RepairR01HL081859 · NHLBI · UNIVERSITY OF CINCINNATI · PI WANG, YIGANG · 2005 to 2009
$1.9M
Mobilized Stem Cells in Cardiomyogenesis & AngiogenesisR01HL083236 · NHLBI · UNIVERSITY OF CINCINNATI · PI XU, MEIFENG · 2006 to 2010
$1.8M
NHLBI NIH HHS HL081859NHLBI NIH HHS HL083236NHLBI NIH HHS HL087246NHLBI NIH HHS HL087861NHLBI NIH HHS HL105176NHLBI NIH HHS R01 HL081859NHLBI NIH HHS R01 HL083236NHLBI NIH HHS R01 HL087246NHLBI NIH HHS R01 HL087861NHLBI NIH HHS R01 HL091478NHLBI NIH HHS R01 HL105176NHLBI NIH HHS R01 HL110740
6 · The paper itself

Abstract

Our previous studies have suggested that transduction of Wnt11 directly increases bone marrow-derived mesenchymal stem cells (MSCs) differentiation into cardiac phenotypes. In this study, we investigated whether Wnt11 enhances MSC-mediated cardioprotection via paracrine fashion after acute ischemia. MSCs were harvested from male rat bone marrow and transduced with Wnt11 (MSC(Wnt11)). An acute myocardial infarction model in rats was developed by ligation of the left anterior descending coronary artery. MSC(Wnt11) were transplanted into the peri-infarct region after acute myocardial infarction. To mimic ischemic injury, cultured cardiomyocytes (CMs) isolated from neonatal ventricles were exposed to hypoxia. ELISA studies indicated that the release of Wnt11 (3.45-fold) as well as transforming growth factor-β2 (TGFβ2) (1.5-fold) was significantly increased from MSC(Wnt11) compared with transduced control MSC (MSC(Null)). Hypoxia-induced apoptosis and cell death was significantly reduced when CM were co-cultured with MSC(Wnt11) in a dual chamber system. The cell protection mediated by MSC(Wnt11) was mimicked by treating CM with conditioned medium obtained from MSC(Wnt11) and abrogated by Wnt11- and TGFβ2 neutralizing antibodies. Further, animals receiving MSC(Wnt11) showed a significant improvement in cardiac contractile function as assessed by echocardiography. Masson trichrome and TUNEL staining showed a significant reduction in infarct size and apoptosis of CM in MSC(Wnt11)-treated animals. Transplantation of MSC(Wnt11) improved cardiac function. The release of Wnt11 and other factors from transplanted MSC(Wnt11) is more likely responsible for protection of native CM at risk.

Indexed as

Mesenchymal Stem Cell TransplantationMyocardial InfarctionParacrine CommunicationAnimalsApoptosisBone Marrow CellsCell HypoxiaCells, CulturedCoculture TechniquesDisease Models, AnimalHeart VentriclesMaleMesenchymal Stem CellsMyocardial ContractionRatsRats, Sprague-DawleyTransforming Growth Factor beta2Wnt11 protein, ratWnt Proteins

Identifiers

PMID21463175
PMCPMC3156900
OpenAlexW1969564135

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.