Evidence map›Paper›PMID 18678672›Full record

ArticleInfection and immunity2008

Immunization with Vibrio cholerae outer membrane vesicles induces protective immunity in mice.

Stefan Schild, Eric J Nelson, Andrew Camilli

Abstract read
In one paragraph

Article in Infection and immunity, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed
8.3field-weighted citation impact, top 2% 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

100 citing papers in PubMed, 177 citations in OpenAlex.

  1. Review
  2. Review
  3. Outer membrane vesicles inMicrobial cell (Graz, Austria) · 2026
    Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Adjuvants forVirulence · 2024
    Review
  9. Review
  10. Article
  11. Outer Membrane Vesicle Vaccine Platforms.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2024
    Review
  12. Frontiers in immunology · 2024
    Article
  13. Review
  14. Article
  15. Frontiers in medicine · 2023
    Review
  16. Article
  17. Review
  18. Materials-based vaccines for infectious diseases.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology · 2022
    Review
  19. Extracellular Vesicles-Oral Therapeutics of the Future.International journal of molecular sciences · 2022
    Review
  20. Review

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

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

3 authors at 1 institution in 2 countries.

Stefan SchildDepartment of Molecular Biology and Microbiology, Howard Hughes Medical Institute, Tufts University School of Medicine, Boston, Massachusetts 02111, USA.
Eric J Nelson
Andrew Camilli
Howard Hughes Medical Institute · US

Funding

PILOT AND FEASIBILITY STUDIESP30DK034928 · NIDDK · TUFTS MEDICAL CENTER · PI PLAUT, ANDREW GEORGE · 1986 to 2007
$8.5M
Study of transmissible forms of Vibrio CholeraeR01AI055058 · NIAID · TUFTS UNIVERSITY BOSTON · PI CAMILLI, ANDREW · 2003 to 2019
$5.8M
Phage Resistance in Emergent Vibrio cholerae and Phage Prophylaxis of CholeraR37AI055058 · NIAID · TUFTS UNIVERSITY BOSTON · PI Andrew Camilli · 2020 to 2026
$3.4M
Howard Hughes Medical InstituteNIAID NIH HHS AI55058NIAID NIH HHS R01 AI055058NIAID NIH HHS R37 AI055058NIDDK NIH HHS P30 DK034928NIDDK NIH HHS P30 DK34928
6 · The paper itself

Abstract

The gram-negative bacterium Vibrio cholerae releases outer membrane vesicles (OMVs) during growth. In this study, we immunized female mice by the intranasal, intragastric, or intraperitoneal route with purified OMVs derived from V. cholerae. Independent of the route of immunization, mice induced specific, high-titer immune responses of similar levels against a variety of antigens present in the OMVs. After the last immunization, the half-maximum total immunoglobulin titer was stable over a 3-month period, indicating that the immune response was long lasting. The induction of specific isotypes, however, was dependent on the immunization route. Immunoglobulin A, for example, was induced to a significant level only by mucosal immunization, with the intranasal route generating the highest titers. We challenged the offspring of immunized female mice with V. cholerae via the oral route in two consecutive periods, approximately 30 and 95 days after the last immunization. Regardless of the route of immunization, the offspring was protected against colonization with V. cholerae in both challenge periods. Our results show that mucosal immunizations via both routes with OMVs derived from V. cholerae induce long-term protective immune responses against this gastrointestinal pathogen. These findings may contribute to the development of "nonliving," OMV-based vaccines against V. cholerae and other enteric pathogens, using the oral or intranasal route of immunization.

Indexed as

Administration, IntranasalAdministration, OralAnimalsAntibodies, BacterialCell MembraneCholeraCholera VaccinesFemaleImmunoglobulin AImmunoglobulin GInjections, IntraperitonealMiceMice, Inbred BALB CSurvival AnalysisVibrio choleraeAntibodies, BacterialCholera VaccinesImmunoglobulin AImmunoglobulin G

Identifiers

PMID18678672
PMCPMC2546833
OpenAlexW1966741584

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.