Evidence map›Paper›PMID 29048978›Full record

ArticleHuman vaccines & immunotherapeutics2018

Antitumor effect of oral cancer vaccine with Bifidobacterium delivering WT1 protein to gut immune system is superior to WT1 peptide vaccine.

Toshiro Shirakawa, Koichi Kitagawa

Open access · bronzeAbstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 28% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Bacteria in neoplastic diseases: A brief note on Wilms tumor.World journal of experimental medicine · 2025
    Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. An oral cancer vaccine using aMolecular therapy oncolytics · 2021
    Article
  10. Review
  11. Article
  12. Review
  13. Intestinal probioticsJournal of biological engineering · 2019
    Article
  14. Article
  15. 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

2 authors at 1 institution in 1 country.

Toshiro Shirakawaa Division of Advanced Medical Science, Kobe University Graduate School of Science, Technology and Innovation , Kobe , Japan.
Koichi Kitagawab Division of Translational Research for Biologics , Department of Internal Medicine Related, Kobe University Graduate School of Medicine , Kobe , Japan.
Kobe University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the revolutionary progress of immune checkpoint inhibitors (CPIs) for cancer immunotherapy, CPIs are effective only in a subset of patients. Combining CPIs and cancer vaccines to achieve better clinical outcomes is a reasonable approach since CPI enhances cancer vaccine-induced tumor-associated antigen (TAA) specific CTL. Among the various TAAs so far identified, WT1 protein is one of the most promising TAAs as a cancer vaccine target. Until now clinical trials of WT1 vaccine have demonstrated only modest clinical efficacy. These WT1 vaccines were based on peptides or dendritic cells (DCs), and there was no oral cancer vaccine. Recently, we developed a WT1 oral cancer vaccine using a recombinant Bifidobacterium displaying WT1 protein, which can efficiently deliver WT1 protein to the gut immune system, and we demonstrated that this oral cancer vaccine had a significant anti-tumor effect in a C1498-WT1 murine leukemia syngeneic tumor model. The WT1 protein displayed in this vaccine consists of about 70% of the WT1 amino acid sequence including multiple known CD4 and CD8 T-cell epitopes of WT1. In this commentary, we introduce our recent data indicating the superior anti-tumor effect of a WT1 oral cancer vaccine delivering WT1 protein to the gut immune system compared to a peptide vaccine.

Indexed as

Administration, OralAnimalsAntigens, NeoplasmBifidobacterium longumCancer VaccinesCell Line, TumorDisease Models, AnimalEpitopes, T-LymphocyteGastrointestinal TractHumansImmunotherapyLeukemiaMaleMiceMice, Inbred C57BLNeoplasm TransplantationAntigens, NeoplasmCancer VaccinesEpitopes, T-LymphocyteOligopeptidesRecombinant ProteinsRepressor ProteinsRMFPNAPYLVaccines, SubunitWT1 protein, mouseWT1 ProteinsbifidobacteriumOral vaccinepeptide vaccineWT1

Identifiers

PMID29048978
PMCPMC5791589
OpenAlexW2766137618

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.