Evidence map›Paper›PMID 19824039›Full record

ArticleInternational journal of cancer2010

Novel cancer vaccine based on genes of Salmonella pathogenicity island 2.

Guosheng Xiong, Mohamed I Husseiny, Liping Song, Anat Erdreich-Epstein, Gregory M Shackleford, Robert C Seeger, Daniela Jäckel, Michael Hensel, Leonid S Metelitsa

Open access · bronzeAbstract read
In one paragraph

Article in International journal of cancer, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
3.5field-weighted citation impact, top 9% 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

54 citing papers in PubMed, 95 citations in OpenAlex.

  1. Review
  2. Developing Antiviral Vaccines Based on AttenuatedPathogens (Basel, Switzerland) · 2026
    Review
  3. Article
  4. Vaccines · 2025
    Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Frontiers in cellular and infection microbiology · 2023
    Review
  13. Article
  14. Pharmaceutics · 2022
    Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. OralFrontiers in immunology · 2021
    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

9 authors at 6 institutions in 3 countries.

Guosheng XiongDivision of Hematology-Oncology, Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute of Children's Hospital Los Angeles, Los Angeles, CA, USA.
Mohamed I Husseiny
Liping Song
Anat Erdreich-Epstein
Gregory M Shackleford
Robert C Seeger
Daniela Jäckel
Michael Hensel
Leonid S Metelitsa
Children's Hospital of Los Angeles · USUniversity of Southern California · USBaylor College of Medicine · USIn-Q-Tel · USUniversitätsklinikum Erlangen · DEZagazig University · EG

Funding

THE INITIATION AND REGULATION OF INFLAMMATION IN NEUROBLASTOMAR01CA116548 · NCI · CHILDREN'S HOSPITAL OF LOS ANGELES · PI METELITSA, LEONID S · 2005 to 2020
$3.6M
NCI NIH HHS R01 CA116548
6 · The paper itself

Abstract

Although tumors express potentially immunogenic tumor-associated antigens (TAAs), cancer vaccines often fail because of inadequate antigen delivery and/or insufficient activation of innate immunity. Engineering nonpathogenic bacterial vectors to deliver TAAs of choice may provide an efficient way of presenting TAAs in an immunogenic form. In this study, we used genes of Salmonella pathogenicity island 2 (SPI2) to construct a novel cancer vaccine in which a TAA, survivin, was fused to SseF effector protein and placed under control of SsrB, the central regulator of SPI2 gene expression. This construct uses the type III secretion system (T3SS) of Salmonella and allows preferential delivery of tumor antigen into the cytosol of antigen-presenting cells for optimal immunogenicity. In a screen of a panel of attenuated strains of Salmonella, we found that a double attenuated strain of Salmonella typhimurium, MvP728 (purD/htrA), was not toxic to mice and effectively expressed and translocated survivin protein inside the cytosol of murine macrophages. We also found that a ligand for CD1d-reactive natural killer T (NKT) cells, alpha-glucuronosylceramide (GSL1), enhanced MvP728-induced interleukin-12 production in human dendritic cells and that in vivo coadministration of a NKT ligand with MvP728-Llo or MvP728-survivin enhanced effector-memory cytotoxic T lymphocyte (CTL) responses. Furthermore, combined use of MvP728-survivin with GSL1 produced antitumor activity in mouse models of CT26 colon carcinoma and orthotopic DBT glioblastoma. Therefore, the use of TAA delivery via SPI-2-regulated T3SS of Salmonella and NKT ligands as adjuvants may provide a foundation for new cancer vaccines.

Indexed as

AnimalsBrain NeoplasmsCancer VaccinesCell Line, TumorColonic NeoplasmsDendritic CellsFemaleFlow CytometryGlioblastomaHumansInhibitor of Apoptosis ProteinsKiller Cells, NaturalMiceMice, Inbred BALB CMicrotubule-Associated ProteinsRepressor ProteinsBirc5 protein, mouseCancer VaccinesInhibitor of Apoptosis ProteinsMicrotubule-Associated ProteinsRepressor ProteinsSurvivin

Identifiers

PMID19824039
PMCPMC2993175
OpenAlexW2020661064

What OpenQuestion holds

Textmetadata
LicenceTDM
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.