Evidence map›Paper›PMID 19223865›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2009

Treatment of pancreatic cancer with an oncolytic adenovirus expressing interleukin-12 in Syrian hamsters.

Sergia Bortolanza, Maria Bunuales, Itziar Otano, Gloria Gonzalez-Aseguinolaza, Carlos Ortiz-de-Solorzano, Daniel Perez, Jesus Prieto, Ruben Hernandez-Alcoceba

2 registry-linked trialsOpen access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
5.8field-weighted citation impact, top 4% 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.

NCT05717699 phase1recruitingnot on this mapstarted 2023, after this paper: background citation

Oncolytic Virus Ad-TD-nsIL12 for Progressive Pediatric Diffuse Intrinsic Pontine Glioma

TypeinterventionalSponsorCapital Medical UniversityRan2023 to 2028Enrolled18ConditionsOncolytic Virus, Diffuse Intrinsic Pontine Glioma, Adverse Drug EventArmsAd-TD-nsIL12
NCT05717712 phase1recruitingnot on this mapstarted 2023, after this paper: background citation

Oncolytic Virus Ad-TD-nsIL12 for Primary Pediatric Diffuse Intrinsic Pontine Glioma

TypeinterventionalSponsorCapital Medical UniversityRan2023 to 2028Enrolled18ConditionsOncolytic Virus, Diffuse Intrinsic Pontine Glioma, Adverse Drug EventArmsAd-TD-nsIL12
3 · Its place in the literature

Who cites it

64 citing papers in PubMed, 103 citations in OpenAlex.

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  9. Article
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  12. Construction and application of adenoviral vectors.Molecular therapy. Nucleic acids · 2023
    Review
  13. Cytokine conjugation to enhance T cell therapy.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  14. Review
  15. Article
  16. Interleukin-12 as an in situ cancer vaccine component: a review.Cancer immunology, immunotherapy : CII · 2022
    Review
  17. Review
  18. Review
  19. Article
  20. Role of Adenoviruses in Cancer Therapy.Frontiers in oncology · 2022
    Review

4 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

8 authors at 1 institution in 1 country.

Sergia BortolanzaDivision of Hepatology and Gene Therapy, University of Navarra, Pamplona, Spain.
Maria Bunuales
Itziar Otano
Gloria Gonzalez-Aseguinolaza
Carlos Ortiz-de-Solorzano
Daniel Perez
Jesus Prieto
Ruben Hernandez-Alcoceba
Universidad de Navarra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pancreatic cancer is an aggressive malignancy resistant to most conventional and experimental therapies, including conditionally replicative adenoviruses (CRAds). The incorporation of immunostimulatory genes such as interleukin-12 (IL-12) in these viruses may overcome some of their limitations, but evaluation of such vectors requires suitable preclinical models. We describe a CRAd in which replication is dependent on hypoxia-inducible factor (HIF) activity and alterations of the pRB pathway in cancer cells. Transgenes (luciferase or IL-12) were incorporated into E3 region of the virus using a selective 6.7K/gp19K deletion. A novel permissive model of pancreatic cancer developed in immunocompetent Syrian hamsters was used for in vivo analysis. We show that, in contrast with nonreplicating adenoviruses (NR-Ad), active viral production and enhanced transgene expression took place in vivo. A single intratumor inoculation of the CRAd expressing IL-12 (Ad-DHscIL12) achieved a potent antitumor effect, whereas higher doses of replication-competent adenoviruses carrying luciferase did not. Compared to a standard NR-Ad expressing IL-12, Ad-DHscIL12 was less toxic in hamsters, with more selective tumor expression and shorter systemic exposure to the cytokine. We conclude that the expression of IL-12 in the context of a hypoxia-inducible oncolytic adenovirus is effective against pancreatic cancer in a relevant animal model.

Indexed as

Oncolytic VirotherapyAdenoviridaeAnimalsCricetinaeInterleukin-12Liver Neoplasms, ExperimentalMesocricetusPancreatic NeoplasmsTransgenesVirus ReplicationInterleukin-12

Identifiers

PMID19223865
PMCPMC2835109
OpenAlexW2091889088

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.