Evidence map›Paper›PMID 23151517›Full record

ArticleGene therapy2013

Stimulation of adult resident cardiac progenitor cells by durable myocardial expression of thymosin beta 4 with ultrasound-targeted microbubble delivery.

S Chen, M Shimoda, J Chen, P A Grayburn

Erratum issuedOpen access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Gene therapy, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Asxl2Journal of developmental biology · 2016
    Article
  9. Review
  10. Article
  11. Nucleic acid delivery with microbubbles and ultrasound.Advanced drug delivery reviews · 2014
    Review
  12. Review
  13. Review
  14. Article
  15. Transition of mesothelial cell to fibroblast in peritoneal dialysis: EMT, stem cell or bystander?Peritoneal dialysis international : journal of the International Society for Peritoneal Dialysis
    Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

S ChenBaylor Research Institute, Dallas, TX, USA.
M Shimoda
J Chen
P A Grayburn
Baylor University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It has been proposed that thymosin beta 4 (TB4)-protein delivery stimulates differentiation of resident adult WT1-positive cardiac progenitor cells, but with very low efficiency. We determined whether gene therapy with human TB4 stimulates proliferation of resident adult cardiac progenitor cells in normal rat heart. Ultrasound-targeted microbubble destruction (UTMD) was used to deliver the human TB4 gene under a piggybac transposon plasmid to normal rat heart. The rat hearts were assayed by quantitative reverse transcription-PCR and immunohistology with a confocal microscope at 1, 2, 3, 4 and 12 weeks after UTMD. Exogenous TB4 stimulation resulted in the presence of WT1-positive cardiac progenitor cells from epicardium to endocardium. TB4 stimulated angiogenesis and arteriogenesis. One month after TB4 gene therapy by UTMD, the percentage of NKX2.5-positive cardiomyocytes was 5.5±1.0% and NKX2.5 mRNA was 24-fold higher than in the control groups (P<0.001). Similar results were found for ISL-1, BrDu, Ki-67, PHH3 and aurora B (P<0.001). Cardiac-specific delivery of exogenous human TB4 gene efficiently stimulates proliferation and differentiation of resident WT1-positive adult cardiac progenitor cells into three intact cardiac cell lineages-vascular endothelial cells, coronary artery smooth muscle cells and cardiac muscle cells in normal adult rat heart.

Indexed as

Cell ProliferationGene Transfer TechniquesMicrobubblesAnimalsCell DifferentiationCoronary VesselsDNA Transposable ElementsEndothelial CellsGene ExpressionGenetic TherapyGenetic VectorsHomeobox Protein Nkx-2.5Homeodomain ProteinsHumansMaleMyocardiumDNA Transposable ElementsHomeobox Protein Nkx-2.5Homeodomain ProteinsNkx2-5 protein, ratThymosinThymosin beta(4)Transcription Factors

Identifiers

PMID23151517
OpenAlexW1968108843

What OpenQuestion holds

Textmetadata
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.