Evidence map›Paper›PMID 20551919›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2010

Potentiating cancer immunotherapy using an oncolytic virus.

Byram W Bridle, Kyle B Stephenson, Jeanette E Boudreau, Sandeep Koshy, Natasha Kazdhan, Eleanor Pullenayegum, Jérôme Brunellière, Jonathan L Bramson, Brian D Lichty, Yonghong Wan

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 107 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed, 1 pooled it
8.0field-weighted citation impact, top 2% 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

107 citing papers in PubMed, 1 synthesis or guideline pooled it, 172 citations in OpenAlex.

  1. Pooled it
  2. Pre-Encoded IFN-I Sensitivity Exacerbates Memory T Cell Senescence in Solid Tumors.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Review
  4. Oncolytic Virotherapy in Solid Tumors: A Current Review.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2025
    Review
  5. Virus Against Cancer: Paradigm-Shifting Biological Concepts.Current neurology and neuroscience reports · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Personalizing Oncolytic Immunovirotherapy Approaches.Molecular diagnosis & therapy · 2024
    Article
  12. Oncolytic Virotherapy: A New Paradigm in Cancer Immunotherapy.International journal of molecular sciences · 2024
    Review
  13. Article
  14. Review
  15. Review
  16. Oncolyic Virotherapy for Prostate Cancer: Lighting a Fire in Winter.International journal of molecular sciences · 2022
    Review
  17. Review
  18. Review
  19. Review
  20. Article

47 more citing papers are in PubMed but not listed here.

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

10 authors at 2 institutions in 1 country.

Byram W BridleCentre for Gene Therapeutics, Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada.
Kyle B Stephenson
Jeanette E Boudreau
Sandeep Koshy
Natasha Kazdhan
Eleanor Pullenayegum
Jérôme Brunellière
Jonathan L Bramson
Brian D Lichty
Yonghong Wan
McMaster University Medical Centre · CAMcMaster University · CA

Funding

Canadian Institutes of Health Research MOP-67066
6 · The paper itself

Abstract

Oncolytic viruses (OVs) are highly immunogenic and this limits their use in immune-competent hosts. Although immunosuppression may improve viral oncolysis, this gain is likely achieved at the cost of antitumoral immunity. We have developed a strategy wherein the immune response against the OV leads to enhanced therapeutic outcomes. We demonstrate that immunization with an adenoviral (Ad) vaccine before treatment with an oncolytic vesicular stomatitis virus (VSV) expressing the same tumor antigen (Ag) leads to significantly enhanced antitumoral immunity. Intratumoral replication of VSV was minimally attenuated in Ad-immunized hosts but extending the interval between treatments reduced the attenuating effect and further increased antitumoral immunity. More importantly, our combination approach shifted the immune response from viral Ags to tumor Ags and further reduced OV replication in normal tissues, leading to enhancements in both efficacy and safety. These studies also highlight the benefits of using a replicating, OV to boost a pre-existing antitumoral immune response as this approach generated larger responses versus tumor Ag in tumor-bearing hosts than could be achieved in tumor-free hosts. This strategy should be applicable to other vector combinations, tumor Ags, and tumor targets.

Indexed as

AnimalsCell Line, TumorFemaleImmunotherapyMaleMelanoma, ExperimentalMiceMice, Inbred BALB CMice, Inbred C57BLNeoplasmsOncolytic Viruses

Identifiers

PMID20551919
PMCPMC2927075
OpenAlexW2038304191

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.