Evidence map›Paper›PMID 22898898›Full record

ArticleCancer gene therapy2012

Insertion of a nuclear factor kappa B DNA nuclear-targeting sequence potentiates suicide gene therapy efficacy in lung cancer cell lines.

F Cramer, C L Christensen, T T Poulsen, M A Badding, D A Dean, H S Poulsen

Open access · bronzeAbstract read
In one paragraph

Article in Cancer gene therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. A Brief Introduction to Current Cancer Gene Therapy.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Electroporation-mediated gene delivery.Advances in genetics · 2015
    Article
  11. Article
  12. Article
  13. Suicide Gene Therapy for Cancer - Current Strategies.Journal of genetic syndromes & gene therapy · 2013
    Article
  14. Nano Approaches to Nucleic Acid Delivery: Barriers, Solutions, and Current Landscape.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology
    Review
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

6 authors at 2 institutions in 2 countries.

F CramerDepartment of Radiation Biology, Copenhagen University Hospital, Copenhagen, Denmark.
C L Christensen
T T Poulsen
M A Badding
D A Dean
H S Poulsen
Copenhagen University Hospital · DKUniversity of Rochester · US

Funding

Training in Environment ToxicologyT32ES007026 · NIEHS · UNIVERSITY OF ROCHESTER · PI Alison Elder, Marissa Sobolewski Terry · 1985 to 2026
$20.2M
Cytoplasmic trafficking of non-viral gene therapy vectorsR01EB009903 · NIBIB · UNIVERSITY OF ROCHESTER · PI DEAN, DAVID A · 2009 to 2017
$2.7M
Alveolar Epithelial Cell-Specific Gene Therapy PlasmidsR01HL081148 · NHLBI · UNIVERSITY OF ROCHESTER · PI DEAN, DAVID A · 2006 to 2010
$1.8M
DNA Nuclear Import Sequences for Cell-Specific Gene and Drug DeliveryR01GM094228 · NIGMS · UNIVERSITY OF ROCHESTER · PI DEAN, DAVID A · 2010 to 2013
$1.7M
NHLBI NIH HHS R01 HL081148NIBIB NIH HHS R01 EB009903NIEHS NIH HHS T32 ES007026NIGMS NIH HHS R01 GM094228
6 · The paper itself

Abstract

Lung cancer currently causes the majority of cancer-related deaths worldwide and new treatments are in high demand. Gene therapy could be a promising treatment but currently lacks sufficient efficiency for clinical use, primarily due to limited cellular and nuclear DNA delivery. In the present study, we investigated whether it was possible to exploit the endogenous nuclear-shuttling activity by the nuclear factor kappa B (NFκB) system, which is highly prominent in many cancers as well as lung cancer. We observed that insertion of a DNA nuclear-targeting sequence (DTS) recognized by NFκB could improve plasmid nuclear delivery and enhance the therapeutic effect of a validated transcriptionally cancer-targeted suicide gene therapy system. A clear correlation between the number of inserted NFκB-binding sites and the therapeutic effect of the suicide system was observed in both small cell lung cancer (SCLC) and non-SCLC cell lines. The effect was observed to be due to elevated nuclear translocation of the suicide gene-encoding plasmids. The results show that a significant improvement of gene therapeutic efficiency can be obtained by increasing the intracellular trafficking of therapeutic DNA. This is to our knowledge the first time a DTS strategy has been implemented for suicide gene therapy.

Indexed as

Genes, Transgenic, SuicideCarcinoma, Non-Small-Cell LungCell Line, TumorCell SurvivalGenetic TherapyHumansLung NeoplasmsNF-kappa BSmall Cell Lung CarcinomaTransfectionNF-kappa B

Identifiers

PMID22898898
PMCPMC11070189
OpenAlexW1971713880

What OpenQuestion holds

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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.