Evidence map›Paper›PMID 18723501›Full record

ArticleMolecular cancer therapeutics2008

Relaxin treatment of solid tumors: effects on electric field-mediated gene delivery.

Joshua Henshaw, Brian Mossop, Fan Yuan

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cancer therapeutics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Role of Relaxin Signaling in Cancer: A Review.Biochemical pharmacology · 2024
    Review
  2. Article
  3. Ultrastructural Analysis of Vesicular Transport in Electrotransfection.Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada · 2018
    Article
  4. Article
  5. [Research advances of anti-tumor immune response induced by pulse electric field ablation].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2015
    Review
  6. Gene electrotransfer enhanced by nanosecond pulsed electric fields.Molecular therapy. Methods & clinical development · 2014
    Article
  7. Article
  8. Article
  9. 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.

Joshua HenshawDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Brian Mossop
Fan Yuan
Duke University · US

Funding

Electric Field - Forced Gene Transfer In Solid TumorsR01CA094019 · NCI · DUKE UNIVERSITY · PI YUAN, FAN · 2002 to 2006
$1.9M
NCI NIH HHS CA 94019NCI NIH HHS R01 CA094019
6 · The paper itself

Abstract

Pulsed electric fields have been shown to enhance interstitial transport of plasmid DNA (pDNA) in solid tumors in vivo. However, the extent of enhancement is still limited partly due to the collagen component in extracellular matrix. To this end, effects of collagen remodeling on interstitial electrophoresis were investigated by pretreatment of tumor-bearing mice with a recombinant human relaxin (rh-Rlx). In the study, two tumor lines (4T1 and B16.F10) were examined and implanted s.c. to establish two murine models: dorsal skin-fold chamber (DSC) and hind leg. Effects of rh-Rlx on pDNA electrophoresis were measured either directly in the DSC model or indirectly in the hind leg model via reporter gene expression. It was observed that rh-Rlx treatment reduced collagen levels in the hind leg tumors but not in the DSC tumors. The observation correlated with the results from electromobility experiments, where rh-Rlx treatment enhanced transgene expression in 4T1 hind leg tumors but did not increase the electromobility of pDNA in the DSC tumors. In addition, it was observed that pDNA binding to collagen could block its diffusion in collagen gel in vitro. These observations showed that effects of rh-Rlx on the collagen content depended on microenvironment in solid tumors and that rh-Rlx treatment would enhance electric field-mediated gene delivery only if it could effectively reduce the collagen content in collagen-rich tumors.

Indexed as

Gene Transfer TechniquesAnimalsDNAElectricityFemaleMiceMice, Inbred BALB CMice, Inbred C57BLNeoplasms, ExperimentalRelaxinTransgenesDNARelaxin

Identifiers

PMID18723501
PMCPMC2596587
OpenAlexW2128380994

What OpenQuestion holds

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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.