Evidence map›Paper›PMID 16738690›Full record

ArticleGene therapy2006

Using magnetic forces to enhance non-viral gene transfer to airway epithelium in vivo.

S Xenariou, U Griesenbach, S Ferrari, P Dean, R K Scheule, S H Cheng, D M Geddes, C Plank, E W F W Alton

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Gene therapy, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 89 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Phoenix rising: gene therapy makes a comeback.Acta biochimica et biophysica Sinica · 2012
    Review
  11. Pulmonary delivery of therapeutic siRNA.Advanced drug delivery reviews · 2012
    Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Extracellular barriers in respiratory gene therapy.Advanced drug delivery reviews · 2009
    Review
  19. Article
  20. Magnetically driven plasmid DNA delivery with biodegradable polymeric nanoparticles.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2007
    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

9 authors at 3 institutions in 2 countries.

S XenariouDepartment of Gene Therapy, National Heart and Lung Institute, Faculty of Medicine, Imperial College, 1B Manresa Road, London SW3 6LR, UK.
U Griesenbach
S Ferrari
P Dean
R K Scheule
S H Cheng
D M Geddes
C Plank
E W F W Alton
Imperial College London · GBCystic Fibrosis Trust · GBTechnical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have assessed whether magnetic forces (magnetofection) can enhance non-viral gene transfer to the airways. TransMAG(PEI), a superparamagnetic particle was coupled to Lipofectamine 2000 or cationic lipid 67 (GL67)/plasmid DNA (pDNA) liposome complexes. In vitro transfection with these formulations resulted in approximately 300- and 30-fold increase in reporter gene expression, respectively, after exposure to a magnetic field, but only at suboptimal pDNA concentrations. Because GL67 has been formulated for in vivo use, we next assessed TransMAG(PEI) in the murine nasal epithelium in vivo, and compared this to naked pDNA. At the concentrations required for in vivo experiments, precipitation of magnetic complexes was seen. After extensive optimization, addition of non-precipitated magnetic particles resulted in approximately seven- and 90-fold decrease in gene expression for naked pDNA and GL67/pDNA liposome complexes, respectively, compared to non-magnetic particles. Thus, whereas exposure to a magnetic field improved in vitro transfection efficiency, translation to the in vivo setting remains difficult.

Indexed as

MagneticsAnimalsCationsCell Line, TumorCystic FibrosisDNAGene ExpressionGenetic EngineeringGenetic TherapyHumansLipidsMaleMammary Neoplasms, AnimalMiceMice, Inbred BALB CParticulate MatterCationsDNALipidsLipofectamineParticulate Matter

Identifiers

PMID16738690
OpenAlexW2025536407

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.