Evidence map›Paper›PMID 17573530›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2007

Rice-based mucosal vaccine as a global strategy for cold-chain- and needle-free vaccination.

Tomonori Nochi, Hidenori Takagi, Yoshikazu Yuki, Lijun Yang, Takehiro Masumura, Mio Mejima, Ushio Nakanishi, Akiko Matsumura, Akihiro Uozumi, Takachika Hiroi and 4 more

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed
25.9field-weighted citation impact, top 1% 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

105 citing papers in PubMed, 332 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Recent development of oral vaccines (Review).Experimental and therapeutic medicine · 2024
    Review
  7. Article
  8. Frontiers in medicine · 2023
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Mucosal vaccines: wisdom from now and then.International immunology · 2021
    Review
  17. Article
  18. Article
  19. Article
  20. Review

45 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 7 institutions in 1 country.

Tomonori Nochi*Division of Mucosal Immunology, Department of Microbiology and Immunology, The Institute of Medical Science, University of Tokyo, Tokyo 108-8639, Japan.
Hidenori Takagi
Yoshikazu Yuki
Lijun Yang
Takehiro Masumura
Mio Mejima
Ushio Nakanishi
Akiko Matsumura
Akihiro Uozumi
Takachika Hiroi
Shigeto Morita
Kunisuke Tanaka
Fumio Takaiwa
Hiroshi Kiyono
The University of Tokyo · JPInstitute of Agrobiological Sciences · JPKyoto Prefectural University · JPTokyo University of Science · JPJapan Science and Technology Agency · JPKyoto Seika University · JPTokyo Metropolitan Institute of Medical Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Capable of inducing antigen-specific immune responses in both systemic and mucosal compartments without the use of syringe and needle, mucosal vaccination is considered ideal for the global control of infectious diseases. In this study, we developed a rice-based oral vaccine expressing cholera toxin B subunit (CTB) under the control of the endosperm-specific expression promoter 2.3-kb glutelin GluB-1 with codon usage optimization for expression in rice seed. An average of 30 mug of CTB per seed was stored in the protein bodies, which are storage organelles in rice. When mucosally fed, rice seeds expressing CTB were taken up by the M cells covering the Peyer's patches and induced CTB-specific serum IgG and mucosal IgA antibodies with neutralizing activity. When expressed in rice, CTB was protected from pepsin digestion in vitro. Rice-expressed CTB also remained stable and thus maintained immunogenicity at room temperature for >1.5 years, meaning that antigen-specific mucosal immune responses were induced at much lower doses than were necessary with purified recombinant CTB. Because they require neither refrigeration (cold-chain management) nor a needle, these rice-based mucosal vaccines offer a highly practical and cost-effective strategy for orally vaccinating large populations against mucosal infections, including those that may result from an act of bioterrorism.

Indexed as

Immunity, MucosalAnimalsAntibodiesAntibody FormationCholera ToxinCholera VaccinesGenetic VectorsImmunoglobulin GMiceOryzaPeyer's PatchesSeedsVaccinesAntibodiesCholera ToxinCholera VaccinesImmunoglobulin GVaccines

Identifiers

PMID17573530
PMCPMC1904174
OpenAlexW2073406666

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.