Evidence map›Paper›PMID 23302894›Full record

ArticleJournal of virology2013

Airway delivery of an adenovirus-based Ebola virus vaccine bypasses existing immunity to homologous adenovirus in nonhuman primates.

Jason S Richardson, Stéphane Pillet, Alexander J Bello, Gary P Kobinger

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Journal of virology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
6.6field-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

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Mucosal immunity and vaccine development.Signal transduction and targeted therapy · 2026
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Adenovirus-based vaccines-a platform for pandemic preparedness against emerging viral pathogens.Molecular therapy : the journal of the American Society of Gene Therapy · 2022
    Review
  12. Review
  13. Role of Adenoviruses in Cancer Therapy.Frontiers in oncology · 2022
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. TRIM21 mediates antibody inhibition of adenovirus-based gene delivery and vaccination.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  20. Ebola: Lessons on Vaccine Development.Annual review of microbiology · 2018
    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

4 authors at 2 institutions in 1 country.

Jason S RichardsonSpecial Pathogens Department, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Manitoba, Canada.
Stéphane Pillet
Alexander J Bello
Gary P Kobinger
Public Health Agency of Canada · CAUniversity of Manitoba · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anti-adenovirus serotype 5 antibodies are capable of neutralizing adenovirus serotype 5-based vaccines. In mice and guinea pigs, intranasal delivery of adenovirus serotype 5-based vaccine bypasses induced adenovirus serotype 5 preexisting immunity, resulting in protection against species-adapted Ebola virus challenge. In this study, nonhuman primates were vaccinated with adenovirus serotype 5-based vaccine either intramuscularly or via the airway route (intranasally/intratracheally) in the presence or absence of adenovirus serotype 5 preexisting immunity. Immune responses were evaluated to determine the effect of both the vaccine delivery route and preexisting immunity before and after a lethal Ebola virus (Zaïre strain Kikwit 95) challenge. Intramuscular vaccination fully protected nonhuman primates in the absence of preexisting immunity, whereas the presence of preexisting immunity abrogated vaccine efficacy and resulted in complete mortality. In contrast, the presence of preexisting immunity to adenovirus serotype 5 did not alter the survival rate of nonhuman primates receiving the adenovirus serotype 5-based Ebola virus vaccine in the airway. This study shows that airway vaccination with adenovirus serotype 5-based Ebola virus vaccine can efficiently bypass preexisting immunity to adenovirus serotype 5 and induce protective immune responses, albeit at lower efficacy than that using an intramuscular vaccine delivery route.

Indexed as

AdenoviridaeAdministration, IntranasalAnimalsAntibodies, NeutralizingAntibodies, ViralEbola VaccinesEbolavirusEnzyme-Linked Immunosorbent AssayFemaleFlow CytometryHemorrhagic Fever, EbolaInjections, IntramuscularMacaca fascicularisAntibodies, NeutralizingAntibodies, ViralEbola Vaccines

Identifiers

PMID23302894
PMCPMC3624216
OpenAlexW1984159364

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.