Evidence map›Paper›PMID 15456960›Full record

ArticleMolecular biotechnology2004

Comparison of nonviral transfection and adeno-associated viral transduction on cardiomyocytes.

Srdjan Djurovic, Nina Iversen, Stig Jeansson, Frank Hoover, Geir Christensen

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Molecular biotechnology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

33 citing papers in PubMed, 85 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Transcriptomic analysis of the innate immune response toMolecular therapy. Nucleic acids · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. AnACS nano · 2019
    Article
  11. Review
  12. Review
  13. Article
  14. An improved method for increasing the efficiency of gene transfection and transduction.International journal of physiology, pathophysiology and pharmacology · 2018
    Article
  15. Article
  16. Article
  17. Review
  18. Myocardial Delivery of Lipidoid Nanoparticle Carrying modRNA Induces Rapid and Transient Expression.Molecular therapy : the journal of the American Society of Gene Therapy · 2016
    Article
  19. Review
  20. 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

5 authors at 2 institutions in 1 country.

Srdjan DjurovicDepartment/Institute of Medical Genetics, Ullevaal University Hospital, Kirkeveien 166, N-0407 Oslo, Norway. srdjan.djurovic@medisin.uio.no
Nina Iversen
Stig Jeansson
Frank Hoover
Geir Christensen
Oslo University Hospital · NOHaukeland University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cardiomyocytes are terminally differentiated cells that to date have been characterized as poor targets for nonviral gene transfer. This study was therefore designed to determine the optimal nonviral gene transfer parameters in cell cultures of neonatal rat cardiomyocytes and to compare them with the efficiency of gene transfer using adeno-associated viral vectors (AAV). Transfection efficiency was measured by quantitative chloramphenicol acetyltransferase type I (CAT)-enzyme-linked immunosorbent assay and beta-galactosidase staining, based on overexpression of reporter genes (CAT and LacZ). The efficiency of CAT/LacZ overexpression was assessed using the following techniques: (1) liposomal reagents, such as: FuGENE 6, LipofectAMINE 2000, LipofectAMINE PLUS, GenePORTER, Metafectene, and LipoGen; (2) electroporation and nucleofector techniques; and (3) an AAV2 vector harboring a lacZ reporter gene. Toxicity was monitored by total protein measurement and by analyzing cell metabolism. On average, Lipofectamine 2000 was the most effective nonviral method examined yielding consistently high transfection rates (8.1% beta-galactosidase-positive cells) combined with low toxicity. Electroporation also resulted in high transfection values (7.5%); however, cellular toxicity was higher than that of Lipofectamine 2000. Finally, transduction with AAV2 vectors provided the highest levels of transduction (88.1%) with no cellular toxicity. We conclude that although transduction with AAV is more efficient (88.1%), transfections with nonviral techniques, when optimized, may provide a useful alternative for overexpression of therapeutic genes in neonatal cardiomyocytes.

Indexed as

Gene Transfer TechniquesTransduction, GeneticTransfectionbeta-GalactosidaseCells, CulturedCell SurvivalChloramphenicol O-AcetyltransferaseDependovirusElectroporationGenes, ReporterGenetic VectorsMyocytes, Cardiacbeta-GalactosidaseChloramphenicol O-Acetyltransferase

Identifiers

PMID15456960
OpenAlexW1965238791

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.