Evidence map›Paper›PMID 22139356›Full record

ArticleThe EMBO journal2012

Structural insights into the neutralization mechanism of a higher primate antibody against dengue virus.

Joseph J B Cockburn, M Erika Navarro Sanchez, Ana P Goncalvez, Elena Zaitseva, Enrico A Stura, Carlos M Kikuti, Stéphane Duquerroy, Philippe Dussart, Leonid V Chernomordik, Ching-Juh Lai and 1 more

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
6.3field-weighted citation impact, top 4% 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

63 citing papers in PubMed, 89 citations in OpenAlex.

  1. Viral genetic diversity and protective efficacy of a tetravalent dengue vaccine in two phase 3 trials.Proceedings of the National Academy of Sciences of the United States of America · 2018
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  17. Dengue: A Minireview.Viruses · 2020
    Review
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  19. Article
  20. Review

3 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

11 authors at 8 institutions in 3 countries.

Joseph J B CockburnDépartement de Virologie, Institut Pasteur, Unité de Virologie Structurale, Paris, France. joseph.cockburn@cancer.org.uk
M Erika Navarro Sanchez
Ana P Goncalvez
Elena Zaitseva
Enrico A Stura
Carlos M Kikuti
Stéphane Duquerroy
Philippe Dussart
Leonid V Chernomordik
Ching-Juh Lai
Felix A Rey
Centre National de la Recherche Scientifique · FRNational Institutes of Health · USEunice Kennedy Shriver National Institute of Child Health and Human Development · USInstitut de Biologie et Technologies · FRInstitut de Virologie · FRInstitut Pasteur de la Guyane · GFNational Institute of Allergy and Infectious Diseases · USUrba 2000 · FR

Funding

Protein-mediated membrane remodelingZIAHD001501 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI CHERNOMORDIK, LEONID V. · 2009 to 2025
$30.7M
6 · The paper itself

Abstract

The four serotypes of dengue virus (DENV-1 to -4) cause the most important emerging viral disease. Protein E, the principal viral envelope glycoprotein, mediates fusion of the viral and endosomal membranes during virus entry and is the target of neutralizing antibodies. However, the epitopes of strongly neutralizing human antibodies have not been described despite their importance to vaccine development. The chimpanzee Mab 5H2 potently neutralizes DENV-4 by binding to domain I of E. The crystal structure of Fab 5H2 bound to E from DENV-4 shows that antibody binding prevents formation of the fusogenic hairpin conformation of E, which together with in-vitro assays, demonstrates that 5H2 neutralizes by blocking membrane fusion in the endosome. Furthermore, we show that human sera from patients recovering from DENV-4 infection contain antibodies that bind to the 5H2 epitope region on domain I. This study, thus, provides new information and tools for effective vaccine design to prevent dengue disease.

Indexed as

Neutralization TestsAmino Acid SequenceAnimalsAntibodies, ViralDengue VirusModels, MolecularMolecular Sequence DataPrimatesSequence Homology, Amino AcidViral ProteinsAntibodies, ViralViral Proteins

Identifiers

PMID22139356
PMCPMC3273384
OpenAlexW2123637444

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.