Evidence map›Paper›PMID 39039195›Full record

ArticleCancer gene therapy2024

Therapeutic activity of retroviral replicating vector-mediated gene therapy in combination with anti-PD-1 antibody in a murine pancreatic cancer model.

Hiroki Niwa, Toru Nakamura, Hiroki Kushiya, Tomotaka Kuraya, Kazuho Inoko, Akihito Inagaki, Tomohiro Suzuki, Katsunori Sasaki, Takahiro Tsuchikawa, Kei Hiraoka and 5 more

Abstract read
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In one paragraph

Article in Cancer gene therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

15 authors.

Hiroki NiwaDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan.ORCID 0009-0001-6289-7680
Toru NakamuraDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan. torunakamura@med.hokudai.ac.jp.ORCID 0000-0003-3999-9627
Hiroki KushiyaDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan.
Tomotaka KurayaDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan.
Kazuho InokoDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan.ORCID 0000-0001-6205-9890
Akihito InagakiDepartment of Neurological Surgery, University of California, San Francisco, CA, USA.
Tomohiro SuzukiDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan.
Katsunori SasakiDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan.
Takahiro TsuchikawaDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan.
Kei HiraokaDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan.
Toshiaki ShichinoheDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan.
Yutaka HatanakaCenter for Development of Advanced Diagnostics (C-DAD), Hokkaido University Hospital, Sapporo, Japan.
Douglas J JollyTocagen Inc., San Diego, CA, USA.ORCID 0000-0002-1349-4471
Noriyuki KasaharaDepartment of Neurological Surgery, University of California, San Francisco, CA, USA. Noriyuki.Kasahara@ucsf.edu.ORCID 0000-0002-6069-9082
Satoshi HiranoDepartment of Gastroenterological Surgery II, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Toca 511, a tumor-selective retroviral replicating vector encoding the yeast cytosine deaminase (yCD) gene, exerts direct antitumor effects through intratumoral prodrug 5-fluorocytosine (5-FC) conversion to active drug 5-fluorouracil by yCD, and has demonstrated therapeutic efficacy in preclinical and clinical trials of various cancers. Toca 511/5-FC treatment may also induce antitumor immunity. Here, we first examined antitumor immune responses activated by Toca 511/5-FC treatment in an immunocompetent murine pancreatic cancer model. We then evaluated the therapeutic effects achieved in combination with anti-programmed cell death protein 1 antibody. In the bilateral subcutaneous tumor model, as compared with the control group, enhanced CD8

Indexed as

Disease Models, AnimalGenetic TherapyGenetic VectorsPancreatic NeoplasmsRetroviridaeAnimalsCD8-Positive T-LymphocytesCell Line, TumorCombined Modality TherapyCytosine DeaminaseFemaleFlucytosineHumansMiceProgrammed Cell Death 1 ReceptorCytosine DeaminaseFlucytosineProgrammed Cell Death 1 Receptor

Identifiers

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.