Evidence map›Paper›PMID 25034887›Full record

ArticleCancer gene therapy2014

Enhancement of electroporation facilitated immunogene therapy via T-reg depletion.

P F Forde, M Sadadcharam, L J Hall, T R O' Donovan, M de Kruijf, W L Byrne, G C O' Sullivan, D M Soden

Open access · hybridAbstract read
In one paragraph

Article in Cancer gene therapy, 2014. 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
2.7field-weighted citation impact, top 12% 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. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Regulatory T cells in the immunotherapy of melanoma.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Review
  8. Review
  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

8 authors at 2 institutions in 2 countries.

P F FordeCork Cancer Research Centre, Leslie C. Quick Jnr. Laboratory, BioSciences Institute, University College Cork, Cork, Ireland.
M SadadcharamCork Cancer Research Centre, Leslie C. Quick Jnr. Laboratory, BioSciences Institute, University College Cork, Cork, Ireland.
L J HallNorwich Medical School, University of East Anglia, Norwich Research Park, Norwich, UK.
T R O' DonovanCork Cancer Research Centre, Leslie C. Quick Jnr. Laboratory, BioSciences Institute, University College Cork, Cork, Ireland.
M de KruijfCork Cancer Research Centre, Leslie C. Quick Jnr. Laboratory, BioSciences Institute, University College Cork, Cork, Ireland.
W L ByrneCork Cancer Research Centre, Leslie C. Quick Jnr. Laboratory, BioSciences Institute, University College Cork, Cork, Ireland.
G C O' SullivanCork Cancer Research Centre, Leslie C. Quick Jnr. Laboratory, BioSciences Institute, University College Cork, Cork, Ireland.
D M SodenCork Cancer Research Centre, Leslie C. Quick Jnr. Laboratory, BioSciences Institute, University College Cork, Cork, Ireland.
University College Cork · IEUniversity of East Anglia · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Regulatory T cells (T-regs) can negatively impact tumor antigen-specific immune responses after infiltration into tumor tissue. However, depletion of T-regs can facilitate enhanced anti-tumor responses, thus augmenting the potential for immunotherapies. Here we focus on treating a highly aggressive form of cancer using a murine melanoma model with a poor prognosis. We utilize a combination of T-reg depletion and immunotherapy plasmid DNA delivered into the B16F10 melanoma tumor model via electroporation. Plasmids encoding murine granulocyte macrophage colony-stimulating factor and human B71 were transfected with electroporation into the tumor and transient elimination of T-regs was achieved with CD25-depleting antibodies (PC61). The combinational treatment effectively depleted T-regs compared to the untreated tumor and significantly reduced lung metastases. The combination treatment was not effective in increasing the survival, but only effective in suppression of metastases. These results indicate the potential for combining T-reg depletion with immunotherapy-based gene electrotransfer to decrease systemic metastasis and potentially enhance survival.

Indexed as

ElectroporationLymphocyte DepletionAnimalsAntibodies, MonoclonalCarcinogenesisFemaleGene Transfer TechniquesImmunophenotypingImmunotherapyInterleukin-2 Receptor alpha SubunitLung NeoplasmsMelanoma, ExperimentalMiceT-Lymphocytes, RegulatoryTransgenesTumor BurdenAntibodies, MonoclonalInterleukin-2 Receptor alpha Subunit

Identifiers

PMID25034887
PMCPMC4139741
OpenAlexW2014047462

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.