Evidence map›Paper›PMID 18784748›Full record

ArticleGene therapy2009

Polymeric gene delivery of ischemia-inducible VEGF significantly attenuates infarct size and apoptosis following myocardial infarct.

J W Yockman, D Choi, M G Whitten, C W Chang, A Kastenmeier, H Erickson, A Albanil, M Lee, S W Kim, D A Bull

Open access · greenAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in Gene therapy, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
  2. Article
  3. Water-Soluble Polymer AssistsPain research & management · 2018
    Article
  4. Article
  5. Gene delivery nanoparticles to modulate angiogenesis.Advanced drug delivery reviews · 2017
    Review
  6. Review
  7. Functional polymers of gene delivery for treatment of myocardial infarct.Journal of controlled release : official journal of the Controlled Release Society · 2014
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Post-translational regulated and hypoxia-responsible VEGF plasmid for efficient secretion.Journal of controlled release : official journal of the Controlled Release Society · 2012
    Article
  13. Article
  14. Biomaterials to gene delivery.Journal of controlled release : official journal of the Controlled Release Society · 2011
    Article
  15. Article
  16. Article
  17. Gene therapy for ischemic heart disease.Journal of molecular and cellular cardiology · 2011
    Review
  18. Article
  19. Article
  20. Ligation of the left circumflex coronary artery with subsequent MRI and histopathology in rabbits.Journal of the American Association for Laboratory Animal Science : JAALAS · 2010
    Article
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 3 institutions in 2 countries.

J W YockmanDepartment of Pharmaceutics and Pharmaceutical Chemistry, Center for Controlled Chemical Delivery, University of Utah Health Sciences Center, Salt Lake City, UT, USA.
D Choi
M G Whitten
C W Chang
A Kastenmeier
H Erickson
A Albanil
M Lee
S W Kim
D A Bull
University of Utah · USHanyang University · KRYonsei University · KR

Funding

FUNCTIONAL AND TARGETING POLYMERIC GENE CARRIERSR01HL065477 · NHLBI · UNIVERSITY OF UTAH · PI KIM, SUNG WAN · 2000 to 2012
$4.3M
Polymer Carrier for Ischemia-Inducible Gene TherapyR01HL071541 · NHLBI · UNIVERSITY OF UTAH · PI BULL, DAVID ANDREW · 2003 to 2007
$1.8M
NHLBI NIH HHS HL071541NHLBI NIH HHS HL65477
6 · The paper itself

Abstract

The development of clinically beneficial myocardial gene therapy has been slowed by reliance on the use of viral carriers and non-physiologic, constitutive gene expression. To specifically address these issues, we have developed a non-viral gene carrier, water-soluble lipopolymer (WSLP), and an ischemia-inducible plasmid construct expressing vascular endothelial growth factor (VEGF), pRTP801-VEGF, to treat myocardial ischemia and infarction. Rabbits underwent ligation of the circumflex artery followed by injection of (a) an ischemia-inducible VEGF gene construct in a WSLP carrier; (b) a constitutively expressed, or unregulated, SV-VEGF gene construct in a WSLP carrier; (c) WSLP carrier alone; or (d) no injection therapy. Following 4 weeks treatment, ligation alone resulted in infarction of 48+/-7% of the left ventricle. With injection of WSLP carrier alone, 49+/-6% of the left ventricle was infarcted (P=NS). The constitutively expressed gene construct, SV-VEGF, reduced the infarct size to 32+/-7% of the left ventricle (P=0.007). The ischemia-inducible gene construct, RTP801-VEGF, further reduced the infarct size to 13+/-4% of the left ventricle (P<0.001). The use of a non-viral carrier to deliver an ischemia-inducible VEGF construct is effective in the treatment of acutely ischemic myocardium.

Indexed as

AnimalsApoptosisCell LineGene ExpressionGenetic TherapyInjectionsModels, AnimalMyocardial InfarctionMyocardiumPolymersRabbitsTransfectionVascular Endothelial Growth Factor APolymersVascular Endothelial Growth Factor A

Identifiers

PMID18784748
OpenAlexW2031514257

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.