Evidence map›Paper›PMID 31385805›Full record

ArticleeLife2019

Dengue genetic divergence generates within-serotype antigenic variation, but serotypes dominate evolutionary dynamics.

Sidney M Bell, Leah Katzelnick, Trevor Bedford

Abstract read
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
–field-weighted citation impact
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.

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  13. Climate, demography, immunology, and virology combine to drive two decades of dengue virus dynamics in Cambodia.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  14. Article
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  16. Reverse Genetics of Dengue Virus.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
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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.

Sidney M BellVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, United States.ORCID https://orcid.org/0000-0003-1933-6033
Leah KatzelnickDivision of Infectious Diseases and Vaccinology, University of California, Berkeley, Berkeley, United States.
Trevor BedfordVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, United States.ORCID https://orcid.org/0000-0002-4039-5794

Funding

T Cell Responses Following DENV Natural Infections and Live-Attenuated Dengue Virus VaccinationP01AI106695 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI Eva Harris · 2015 to 2026
$34.1M
Real-time tracking of virus evolution for vaccine strain selection and epidemiological investigationR35GM119774 · NIGMS · FRED HUTCHINSON CANCER RESEARCH CENTER · PI BEDFORD, TREVOR BC · 2016 to 2025
$4.1M
LINKING ANTIGENIC & GENETIC VARIATION OF DENGUE TO INDIVIDUAL AND POPULATION RISKR01AI114703 · NIAID · UNIVERSITY OF FLORIDA · PI CUMMINGS, DEREK A · 2015 to 2019
$3.6M
FHCRC High-Performance Computing ClusterS10OD020069 · OD · FRED HUTCHINSON CANCER RESEARCH CENTER · PI KOOPERBERG, CHARLES L · 2015 to 2015
$600k
National Institute of Allergy and Infectious Diseases P01AI106695National Institute of Allergy and Infectious Diseases R01AI114703-01National Science Foundation DGE-1256082NIAID NIH HHS P01 AI106695NIAID NIH HHS R01 AI114703NIGMS NIH HHS R35 GM119774NIGMS NIH HHS R35GM119774-01NIH HHS S10 OD020069
6 · The paper itself

Abstract

Dengue virus (DENV) exists as four genetically distinct serotypes, each of which is historically assumed to be antigenically uniform. Recent analyses suggest that antigenic heterogeneity may exist within each serotype, but its source, extent and impact remain unclear. Here, we construct a sequence-based model to directly map antigenic change to underlying genetic divergence. We identify 49 specific substitutions and four colinear substitution clusters that robustly predict dengue antigenic relationships. We report moderate antigenic diversity within each serotype, resulting in genotype-specific patterns of heterotypic cross-neutralization. We also quantify the impact of antigenic variation on real-world DENV population dynamics, and find that serotype-level antigenic fitness is a dominant driver of dengue clade turnover. These results provide a more nuanced understanding of the relationship between dengue genetic and antigenic evolution, and quantify the effect of antigenic fitness on dengue evolutionary dynamics.

Indexed as

Antigenic VariationEvolution, MolecularGenotypeSerogroupCluster AnalysisDengueDengue VirusGenetic VariationNeutralization TestsSequence Homologyantigenic evolutiondengueevolutionary biologyinfectious diseasemicrobiologyviral fitnessvirus

Identifiers

PMID31385805
PMCPMC6731059

What OpenQuestion holds

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LicenceCC BY
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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.