Evidence map›Paper›PMID 26016667›Full record

ArticleBMC cancer2015

A GSDMB enhancer-driven HSV thymidine kinase-expressing vector for controlling occult peritoneal dissemination of gastric cancer cells.

Norihisa Saeki, Rie Komatsuzaki, Fumiko Chiwaki, Kazuyoshi Yanagihara, Hiroki Sasaki

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.5field-weighted citation impact, top 27% 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

18 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Role of gasdermins in chronic kidney disease.Frontiers in immunology · 2025
    Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Role of gasdermin family proteins in cancers (Review).International journal of oncology · 2023
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Gasdermin-B Pro-Tumor Function in Novel Knock-in Mouse Models Depends on theFrontiers in cell and developmental biology · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Role of GSDMB in Pyroptosis and Cancer.Cancer management and research · 2020
    Review
  18. 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

5 authors at 2 institutions in 2 countries.

Norihisa SaekiDivision of Genetics, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo, 104-0045, Japan. nsaeki@ncc.go.jp.
Rie KomatsuzakiDepartment of Translational Oncology, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo, 104-0045, Japan. rkomatsu@ncc.go.jp.
Fumiko ChiwakiDepartment of Translational Oncology, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo, 104-0045, Japan. fchiwaki@ncc.go.jp.
Kazuyoshi YanagiharaDivision of Pathology, Exploratory Oncology Research & Clinical Trial Center, National Cancer Center Hospital East, Kashiwanoha 6-5-1, Kashiwa, Chiba, 277-8577, Japan. kyanagih@east.ncc.go.jp.
Hiroki SasakiDepartment of Translational Oncology, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo, 104-0045, Japan. hksasaki@ncc.go.jp.
National Cancer Research Institute · GBNational Cancer Center Hospital East · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGastric cancer (GC) is one of the major malignant diseases worldwide, especially in Asia, and Japan and Korea have the highest incidence in the world. Because most of the cases that are refractory to therapies die due to peritoneal dissemination (PD) of the cancer cells, controlling PD is important for patient survival. GSDMB is a member of the gasdermin gene family. Because GSDMB is expressed in many types of cancer, including GC, it is likely that the gene contains a regulatory region that is utilized for therapy of occult PD through cancer cell-specific expression of cytotoxic genes.

methodsWe performed reporter assays to identify the regulatory region for the cancer cell-specific expression. We also constructed a lentiviral therapeutic vector that expresses herpes simplex virus thymidine kinase (HSVtk) in a GC cell-specific manner, and tested it in a mouse model of PD.

resultsWe identified the regulatory region at +496 to +989 from the GSDMB transcription start site and designated it as a GSDMB enhancer. The lentiviral therapeutic vector suppressed proliferation of a GC cell line, 60As6, in vitro in the presence of ganciclovir, and intraperitoneal administration of the vector prolonged the survival term of mice that were intraperitoneally inoculated with 60As6 one week prior to the administration.

conclusionsThe GSDMB-driven HSVtk expression vector had a therapeutic effect on the occult PD model mice. This strategy can potentially be used to treat GC patients with PD.

Indexed as

Genetic TherapyAnimalsGasderminsGenetic VectorsHumansMiceNeoplasm ProteinsPeritoneal CavityPeritoneal NeoplasmsPeritoneumPrimary Cell CulturePromoter Regions, GeneticRegulatory Sequences, Nucleic AcidSimplexvirusStomach NeoplasmsThymidine KinaseGasderminsGSDMB protein, humanNeoplasm ProteinsThymidine Kinase

Identifiers

PMID26016667
PMCPMC4446855
OpenAlexW1607595431

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.