Evidence map›Paper›PMID 25938192›Full record

ArticleGene therapy2015

Safety and antitumor effect of oncolytic and helper-dependent adenoviruses expressing interleukin-12 variants in a hamster pancreatic cancer model.

J Poutou, M Bunuales, M Gonzalez-Aparicio, E Garcia-Aragoncillo, J I Quetglas, R Casado, C Bravo-Perez, P Alzuguren, R Hernandez-Alcoceba

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Gene therapy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

33 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Review
  3. Oncolytic Virotherapy in Solid Tumors: A Current Review.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2025
    Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Targeted Delivery of IL-12 Adjuvants Immunotherapy by Oncolytic Viruses.Advances in experimental medicine and biology · 2021
    Article
  16. Review
  17. High-Capacity Adenoviral Vectors: Expanding the Scope of Gene Therapy.International journal of molecular sciences · 2020
    Review
  18. Article
  19. Review
  20. Optimizing oncolytic virotherapy in cancer treatment.Nature reviews. Drug discovery · 2019
    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

9 authors at 1 institution in 1 country.

J PoutouGene Therapy Program CIMA, Foundation for Applied Medical Research, IDISNA, University of Navarra, Pamplona, Spain.
M BunualesGene Therapy Program CIMA, Foundation for Applied Medical Research, IDISNA, University of Navarra, Pamplona, Spain.
M Gonzalez-AparicioGene Therapy Program CIMA, Foundation for Applied Medical Research, IDISNA, University of Navarra, Pamplona, Spain.
E Garcia-AragoncilloGene Therapy Program CIMA, Foundation for Applied Medical Research, IDISNA, University of Navarra, Pamplona, Spain.
J I QuetglasGene Therapy Program CIMA, Foundation for Applied Medical Research, IDISNA, University of Navarra, Pamplona, Spain.
R CasadoGene Therapy Program CIMA, Foundation for Applied Medical Research, IDISNA, University of Navarra, Pamplona, Spain.
C Bravo-PerezGene Therapy Program CIMA, Foundation for Applied Medical Research, IDISNA, University of Navarra, Pamplona, Spain.
P AlzugurenGene Therapy Program CIMA, Foundation for Applied Medical Research, IDISNA, University of Navarra, Pamplona, Spain.
R Hernandez-AlcocebaGene Therapy Program CIMA, Foundation for Applied Medical Research, IDISNA, University of Navarra, Pamplona, Spain.
Universidad de Navarra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gene transfer of potent immunostimulatory cytokines such as interleukin-12 (IL-12) is a potential treatment for advanced cancer. Different vectors and IL-12 modifications have been developed to avoid side effects associated with high serum levels of the cytokine, while preserving its antitumor properties. Here we have evaluated two alternative strategies using the Syrian hamster as a model for pancreatic cancer metastatic to the liver. Local administration of an oncolytic adenovirus (OAV) expressing a single-chain version of IL-12 caused transient, very intense elevations of IL-12 in serum, resulting in severe toxicity at sub-therapeutic doses. Anchoring IL-12 to the membrane of infected cells by fusion with the transmembrane domain of CD4 reduced systemic exposure to IL-12 and increased the tolerance to the OAV. However, only a modest increase in the therapeutic range was achieved because antitumor potency was also reduced. In contrast, systemic administration of a helper-dependent adenoviral vector (HDAd) equipped with a Mifepristone-inducible expression system allowed sustained and controlled IL-12 production from the liver. This treatment was well tolerated and inhibited the progression of hepatic metastases. We conclude that HDAds are safer than OAVs for the delivery of IL-12, and are promising vectors for immunogene therapy approaches against pancreatic cancer.

Indexed as

Disease Models, AnimalAdenoviridaeAnimalsAntineoplastic AgentsCell Line, TumorCricetinaeGenetic VectorsHumansInterleukin-12MicroRNAsOncolytic VirotherapyOncolytic VirusesPancreatic NeoplasmsProtein IsoformsAntineoplastic AgentsInterleukin-12MicroRNAsMIRN122 microRNA, humanProtein Isoforms

Identifiers

PMID25938192
OpenAlexW1561484223

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.