Evidence map›Paper›PMID 17443216›Full record

ArticleGene therapy2007

Synergy of adoptive T-cell therapy and intratumoral suicide gene therapy is mediated by host NK cells.

L Sanchez-Perez, M Gough, J Qiao, U Thanarajasingam, T Kottke, A Ahmed, J M Thompson, R Maria Diaz, R G Vile

Abstract read
PubMed Publisher
In one paragraph

Article in Gene therapy, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Functional cloning of recurrence-specific antigens identifies molecular targets to treat tumor relapse.Molecular therapy : the journal of the American Society of Gene Therapy · 2013
    Article
  6. Article
  7. Article
  8. Article
  9. Use of biological therapy to enhance both virotherapy and adoptive T-cell therapy for cancer.Molecular therapy : the journal of the American Society of Gene Therapy · 2008
    Article
  10. Article
  11. 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

9 authors at 4 institutions in 2 countries.

L Sanchez-PerezMolecular Medicine Program, Mayo Clinic, Rochester, MN 55902, USA.
M Gough
J Qiao
U Thanarajasingam
T Kottke
A Ahmed
J M Thompson
R Maria Diaz
R G Vile
Mayo Clinic in Arizona · USMayo Clinic · USCancer Research Center · USSt James's University Hospital · GB

Funding

T Cell Based Carriers for In Vivo Gene Therapy of CancerR01CA107082 · NCI · MAYO CLINIC ROCHESTER · PI VILE, RICHARD G. · 2005 to 2014
$2.5M
Modulation of Cell Death during Cytotoxic Gene TherapyR01CA094180 · NCI · MAYO CLINIC COLL OF MEDICINE, ROCHESTER · PI VILE, RICHARD G · 2002 to 2004
$772k
NCI NIH HHS 1R01CA107082NCI NIH HHS 1R01CA94180NCI NIH HHS R01 CA094180NCI NIH HHS R01 CA107082
6 · The paper itself

Abstract

In situ tumor cell killing by the herpes simplex virus thymidine kinase (HSVtk) gene can effectively prime antitumor T-cell responses, at least in part through local induction of a pro-inflammatory environment. Therefore, we reasoned that tumor-associated HSVtk expression would significantly enhance the efficacy of adoptive T-cell transfer (ACT) of (tumor) antigen-specific T cells into tumor-bearing hosts. When B16ovaHSVtk tumors were treated with ganciclovir (GCV), along with suboptimal numbers of activated OT-1T cells, complete tumor regressions were observed where GCV, or ACT, alone was completely ineffective. To our surprise, analysis of regressing tumors showed no increases in intratumoral OT-1T cell trafficking. However, the intratumoral percentages of both OT-1 and endogenous natural killer (NK) cells were substantially increased over controls. Depletion of endogenous NK cells abrogated the efficacy of the combination therapy and reduced the percentages of interferon-gamma(IFNgamma)-secreting OT-1T cells in mice that received combined therapy to levels similar to those of control mice. These data suggest that even relatively low levels of gene transfer of suicide genes into tumors may have therapeutic value as an adjuvant for other T-cell therapies, by providing immunological signals that support T-cell activation and expansion in vivo.

Indexed as

Adoptive TransferAnimalsAntiviral AgentsCombined Modality TherapyFemaleGanciclovirGene ExpressionGenetic TherapyGenetic VectorsHumansInterferon-gammaKiller Cells, NaturalMelanomaMiceMice, Inbred C57BLMice, KnockoutAntiviral AgentsGanciclovirInterferon-gammaOvalbuminThymidine Kinase

Identifiers

PMID17443216
OpenAlexW1985051255

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.