Evidence map›Paper›PMID 17183666›Full record

ArticlePloS one2006

Efficient non-viral ocular gene transfer with compacted DNA nanoparticles.

Rafal Farjo, Jeff Skaggs, Alexander B Quiambao, Mark J Cooper, Muna I Naash

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
102citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 4% 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

102 citing papers in PubMed, 1 synthesis or guideline pooled it, 205 citations in OpenAlex.

  1. Pooled it
  2. Nanotherapy for Neural Retinal Regeneration.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. Gene Therapy to the Retina and the Cochlea.Frontiers in neuroscience · 2021
    Review
  19. Article
  20. Article

42 more citing papers are in PubMed but not listed here.

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.

Rafal FarjoDepartment of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America.
Jeff Skaggs
Alexander B Quiambao
Mark J Cooper
Muna I Naash
University of Oklahoma Health Sciences Center · USCopernicus Therapeutics (United States) · US

Funding

Supplement for: Mechanism of Photoreceptor Cell Degeneration in Animal Models of Retinal DiseasesR01EY010609 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI MUAYYAD R AL-UBAIDI, Muna I. Naash · 1995 to 2026
$11.0M
CORE--MOLECULAR BIOLOGYP30EY012190 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI ANDERSON, ROBERT E · 1999 to 2009
$5.2M
Mechanism of photoreceptor cell degeneration in animal models of retinal diseasesR56EY010609 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI NAASH, MUNA I. · 2008 to 2008
$479k
Sustained, Non-viral Ocular Therapy Using NanoparticlesR03EY016201 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI NAASH, MUNA I · 2005 to 2006
$290k
PHOTORECEPTORSR55EY010609 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI NAASH, MUNA I · 1994 to 1994
–
NEI NIH HHS EY016201NEI NIH HHS EY10609NEI NIH HHS P30 EY012190NEI NIH HHS R01 EY010609NEI NIH HHS R03 EY016201NEI NIH HHS R56 EY010609
6 · The paper itself

Abstract

backgroundThe eye is an excellent candidate for gene therapy as it is immune privileged and much of the disease-causing genetics are well understood. Towards this goal, we evaluated the efficiency of compacted DNA nanoparticles as a system for non-viral gene transfer to ocular tissues. The compacted DNA nanoparticles examined here have been shown to be safe and effective in a human clinical trial, have no theoretical limitation on plasmid size, do not provoke immune responses, and can be highly concentrated. METHODS AND

findingsHere we show that these nanoparticles can be targeted to different tissues within the eye by varying the site of injection. Almost all cell types of the eye were capable of transfection by the nanoparticle and produced robust levels of gene expression that were dose-dependent. Most impressively, subretinal delivery of these nanoparticles transfected nearly all of the photoreceptor population and produced expression levels almost equal to that of rod opsin, the highest expressed gene in the retina.

conclusionsAs no deleterious effects on retinal function were observed, this treatment strategy appears to be clinically viable and provides a highly efficient non-viral technology to safely deliver and express nucleic acids in the retina and other ocular tissues.

Indexed as

Gene Transfer TechniquesNanoparticlesAnimalsBase SequenceDNA PrimersDNA, RecombinantDrug CarriersEyeGene ExpressionGenetic TherapyGreen Fluorescent ProteinsHumansMiceMice, Inbred BALB CMicroscopy, FluorescenceRecombinant ProteinsDNA PrimersDNA, RecombinantDrug Carriersenhanced green fluorescent proteinGreen Fluorescent ProteinsRecombinant ProteinsRNA, Messenger

Identifiers

PMID17183666
PMCPMC1762345
OpenAlexW2075139742

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.