Evidence map›Paper›PMID 22008909›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2012

Rad51 promoter-targeted gene therapy is effective for in vivo visualization and treatment of cancer.

Christopher M Hine, Andrei Seluanov, Vera Gorbunova

Open access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

20 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Review
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  8. Article
  9. Article
  10. Enzyme/Prodrug Systems for Cancer Gene Therapy.Current pharmacology reports · 2016
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Regulation of Rad51 promoter.Cell cycle (Georgetown, Tex.) · 2014
    Article
  19. A nanoparticle formulation that selectively transfects metastatic tumors in mice.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  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

3 authors at 1 institution in 1 country.

Christopher M HineDepartment of Biology, University of Rochester, Rochester, New York 14627, USA.
Andrei Seluanov
Vera Gorbunova
University of Rochester · US

Funding

The role of SIRT6 posttranslational modifications in aging and genome stability. Supplement: Testing SIRT6 activators as potential Alzheimer's disease therapy.R01AG027237 · NIA · UNIVERSITY OF ROCHESTER · PI Vera Gorbunova · 2006 to 2026
$6.2M
Comparative Analysis of DNA Break Repair in Short- and Long-Lived Rodent SpeciesR01AG031227 · NIA · UNIVERSITY OF ROCHESTER · PI GORBUNOVA, VERA · 2008 to 2012
$1.6M
NIA NIH HHS AG031227NIA NIH HHS AG27237NIA NIH HHS R01 AG027237NIA NIH HHS R01 AG031227
6 · The paper itself

Abstract

Rad51 protein is overexpressed in a wide range of human cancers. Our previous in vitro studies demonstrated that a construct comprised Rad51 promoter driving expression of the diphtheria toxin A gene (pRad51-diphtheria toxin A (DTA)) destroys a variety of human cancer cell lines, with minimal to no toxicity to normal human cells. Here we delivered Rad51 promoter-based constructs in vivo using linear polyethylenimine nanoparticles, in vivo jetPEI, to visualize and treat tumors in mice with HeLa xenografts. For tumor detection, we used pRad51-Luc, a construct containing the firefly luciferase under the Rad51 promoter, administered by intraperitoneal (IP) injection. Tumors were detected with an in vivo bioluminescent camera. All mice with cancer displayed strong bioluminescence, while mice without cancer displayed no detectable bioluminescence. Treatment with pRad51-DTA/jetPEI decreased tumor mass of subcutaneous (SC) and IP tumors by sixfold and fourfold, respectively, along with the strong reduction of malignant ascites. Fifty percent of the mice with SC tumors were cancer-free after six pRad51-DTA/jetPEI injections, and for the mice with IP tumors, mean survival time increased by 90% compared to control mice. This study demonstrates the clinical potential of pRad51-based constructs delivered by nanoparticles for the diagnostics and treatment of a wide range of cancers.

Indexed as

Genetic TherapyMolecular ImagingPromoter Regions, GeneticAnimalsCell Line, TumorDiphtheria ToxinGene OrderGene Transfer TechniquesHumansLuminescent ProteinsMiceNanoconjugatesNeoplasmsPlasmidsPolyethyleneimineRad51 RecombinaseDiphtheria ToxinLuminescent ProteinsNanoconjugatesPolyethyleneimineRad51 Recombinase

Identifiers

PMID22008909
PMCPMC3277325
OpenAlexW1981859242

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.