Evidence map›Paper›PMID 22469864›Full record

ArticleVaccine2012

Immunogenicity and specificity of norovirus Consensus GII.4 virus-like particles in monovalent and bivalent vaccine formulations.

Gabriel I Parra, Karin Bok, Ross Taylor, Joel R Haynes, Stanislav V Sosnovtsev, Charles Richardson, Kim Y Green

Abstract read
In one paragraph

Article in Vaccine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing 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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 135 citations in OpenAlex.

  1. Pooled it
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  7. Serological Correlates of Protection against a GII.4 Norovirus.Clinical and vaccine immunology : CVI · 2015
    Trial
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15 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

7 authors at 1 institution in 1 country.

Gabriel I ParraCaliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892, USA.
Karin Bok
Ross Taylor
Joel R Haynes
Stanislav V Sosnovtsev
Charles Richardson
Kim Y Green
National Institutes of Health · US

Funding

Noroviruses and Epidemic GastroenteritisZIAAI000897 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI GREEN, KIM Y. · 2009 to 2025
$29.6M
Intramural NIH HHS ZIA AI000897
6 · The paper itself

Abstract

Noroviruses, a major cause of acute gastroenteritis worldwide, present antigenic diversity that must be considered for the development of an effective vaccine. In this study, we explored approaches to increase the broad reactivity of virus-like particle (VLP) norovirus vaccine candidates. The immunogenicity of a GII.4 "Consensus" VLP that was engineered from sequences of three genetically distinct naturally occurring GII.4 strains was examined for its ability to induce cross-reactive immune responses against different clusters of GII.4 noroviruses. Rabbits immunized with GII.4 Consensus VLPs developed high serum antibody titers against VLPs derived from a number of distinct wild-type GII.4 viruses, including some that had been circulating over 30 years ago. Because the sera exhibited low cross-reactivity with antigenically distinct GI norovirus strains, we investigated the serum antibody response to a bivalent vaccine formulation containing GI.1 (Norwalk virus) and GII.4 Consensus VLPs that was administered to animals under varying conditions. In these studies, the highest homologous and heterologous antibody titers to the bivalent vaccine were elicited following immunization of animals by the intramuscular route using Alhydrogel (Al(OH)(3)) as adjuvant. Our data indicate that the use of both genetically engineered norovirus VLPs that incorporate relevant epitopes from multiple strains and multivalent vaccine formulations increase the breadth of the immune response to diverse variants within a genotype and, thus, prove helpful in the rational design of VLP-based vaccines against human noroviruses.

Indexed as

Adjuvants, ImmunologicAluminum HydroxideAnimalsAntibodies, ViralCross ReactionsFemaleGenotypeInjections, IntramuscularNorovirusRabbitsVaccinationVaccines, SyntheticVaccines, VirosomeViral VaccinesAdjuvants, ImmunologicAluminum HydroxideAntibodies, ViralVaccines, SyntheticVaccines, VirosomeViral Vaccines

Identifiers

PMID22469864
PMCPMC3359014
OpenAlexW1995013137

What OpenQuestion holds

Textmetadata
LicenceTDM
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.