Evidence map›Paper›PMID 20129638›Full record

ArticleVirology2010

Mucosal parainfluenza virus-vectored vaccine against Ebola virus replicates in the respiratory tract of vector-immune monkeys and is immunogenic.

Alexander A Bukreyev, Joshua M Dinapoli, Lijuan Yang, Brian R Murphy, Peter L Collins

Abstract read
In one paragraph

Article in Virology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

31 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Ebola: Lessons on Vaccine Development.Annual review of microbiology · 2018
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Ebola virus vaccines - reality or fiction?Expert review of vaccines · 2016
    Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Emerging targets and novel approaches to Ebola virus prophylaxis and treatment.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2013
    Review
  19. Review
  20. 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

5 authors at 2 institutions in 1 country.

Alexander A BukreyevLaboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA. abukreyev@niaid.nih.gov
Joshua M Dinapoli
Lijuan Yang
Brian R Murphy
Peter L Collins
National Institutes of Health · USNational Institute of Allergy and Infectious Diseases · US

Funding

Paramyxoviruses as Vaccine Vectors Against Highly Pathogenic VirusesZIAAI000938 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI BUCHHOLZ, URSULA · 2009 to 2025
$12.4M
Paramyxovirus Vaccine Vectors For Pathogenic VirusesZ01AI000938 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI COLLINS, PETER LEON · 2004 to 2008
$4.0M
Intramural NIH HHS Z01 AI000938Intramural NIH HHS Z99 AI999999Intramural NIH HHS ZIA AI000938
6 · The paper itself

Abstract

We previously used human parainfluenza virus type 3 (HPIV3) as a vector to express the Ebola virus (EBOV) GP glycoprotein. The resulting HPIV3/EboGP vaccine was immunogenic and protective against EBOV challenge in a non-human primate model. However, it remained unclear whether the vaccine would be effective in adults due to preexisting immunity to HPIV3. Here, the immunogenicity of HPIV3/EboGP was compared in HPIV3-naive and HPIV3-immune Rhesus monkeys. After a single dose of HPIV3/EboGP, the titers of EBOV-specific serum ELISA or neutralization antibodies were substantially less in HPIV3-immune animals compared to HPIV3-naive animals. However, after two doses, which were previously determined to be required for complete protection against EBOV challenge, the antibody titers were indistinguishable between the two groups. The vaccine virus appeared to replicate, at a reduced level, in the respiratory tract despite the preexisting immunity. This may reflect the known ability of HPIV3 to re-infect and may also reflect the presence of EBOV GP in the vector virion, which confers resistance to neutralization in vitro by HPIV3-specific antibodies. These data suggest that HPIV3/EboGP will be immunogenic in adults as well as children.

Indexed as

AnimalsAntibodies, NeutralizingAntibodies, ViralCell LineEbola VaccinesEbolavirusHemorrhagic Fever, EbolaMacaca mulattaParainfluenza Virus 3, HumanRespiratory SystemViral Envelope ProteinsVirus ReplicationVirus SheddingAntibodies, NeutralizingAntibodies, ViralEbola Vaccinesenvelope glycoprotein, Ebola virusViral Envelope Proteins

Identifiers

PMID20129638
PMCPMC2842940
OpenAlexW2024104043

What OpenQuestion holds

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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.