Evidence map›Paper›PMID 21767547›Full record

ArticleJournal of molecular and cellular cardiology2011

Platelet-derived growth factor involvement in myocardial remodeling following infarction.

Wenyuan Zhao, Tieqiang Zhao, Valerie Huang, Yuanjian Chen, Robert A Ahokas, Yao Sun

Abstract read
In one paragraph

Article in Journal of molecular and cellular cardiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

54 citing papers in PubMed, 99 citations in OpenAlex.

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  12. New Insights into the Reparative Angiogenesis after Myocardial Infarction.International journal of molecular sciences · 2023
    Review
  13. Review
  14. Macrophages in myocardial infarction.American journal of physiology. Cell physiology · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Role of PDGF-A/B Ligands in Cardiac Repair After Myocardial Infarction.Frontiers in cell and developmental biology · 2021
    Review
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

6 authors at 1 institution in 1 country.

Wenyuan ZhaoDivision of Cardiovascular Diseases, Department of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
Tieqiang Zhao
Valerie Huang
Yuanjian Chen
Robert A Ahokas
Yao Sun
University of Tennessee Health Science Center · US

Funding

Regulatory Mechanisms of Oxidative Stress in Cardiac Angiogenesis PostinfarctionR01HL096503 · NHLBI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI SUN, YAO · 2010 to 2013
$1.5M
NHLBI NIH HHS 1R01-HL096503NHLBI NIH HHS R01 HL096503
6 · The paper itself

Abstract

Cardiac remodeling occurs in the infarcted heart (MI). The underlying regulatory mechanisms are under investigation. Platelet-derived growth factor (PDGF) is a family of growth factors that stimulates cell growth, differentiation and migration. Herein, we sought to determine whether PDGF is involved in cardiac repair/remodeling following MI. The temporal and spatial expressions of PDGF isoforms (A, B, C and D) and PDGF receptor (PDGFR)-α and β as well as cell types expressing PDGF were examined in the infarcted rat heart. Sham-operated rats served as controls. We found that the normal myocardium expressed all PDGF isoforms, and cell types expressing PDGF were primarily interstitial cells. Following MI, PDGF-A and D were significantly increased in the infarcted myocardium during 6 weeks of the observation period and cells expressing PDGF-A and D were primarily endothelial cells, macrophages and myofibroblasts (myoFb). PDGF-B and C expressions were, however, reduced in the infarcted heart. In the noninfarcted myocardium, PDGF-D expression was increased in the late stage of MI and cells expressing PDGF-D were predominantly fibroblasts. Both PDGFR-α and β were significantly increased in the infarcted myocardium in the early and late stages of MI and in the noninfarcted myocardium in the late stage of MI. Enhanced PDGF-A, PDGF-D and PDGFR are coincident with angiogenesis, and inflammatory and fibrogenic responses in the infarcted myocardium, suggesting their regulation on cardiac repair. Elevated PDGF-D in the noninfarcted myocardium suggests its involvement in the development of interstitial fibrosis that appears in the late stage of MI.

Indexed as

AnimalsAutoradiographyBlotting, WesternCell ProliferationDisease Models, AnimalEndomyocardial FibrosisEndothelial CellsGene ExpressionMacrophagesMaleMyocardial InfarctionMyocardiumMyofibroblastsOrgan SpecificityPlatelet-Derived Growth FactorProtein IsoformsPlatelet-Derived Growth FactorProtein IsoformsReceptors, Platelet-Derived Growth Factor

Identifiers

PMID21767547
PMCPMC3628689
OpenAlexW1991727857

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.