Evidence map›Paper›PMID 33762420›Full record

ArticleJournal of virology2021

A Dengue Virus Serotype 1 mRNA-LNP Vaccine Elicits Protective Immune Responses.

Clayton J Wollner, Michelle Richner, Mariah A Hassert, Amelia K Pinto, James D Brien, Justin M Richner

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
11.0field-weighted citation impact, top 1% 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

72 citing papers in PubMed, 100 citations in OpenAlex.

  1. Using a mental model approach to undercut the effects of exposure to mRNA vaccination misconceptions: Two randomized trials.Proceedings of the National Academy of Sciences of the United States of America · 2025
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12 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

6 authors at 2 institutions in 1 country.

Clayton J WollnerDepartment of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, Illinois, USA.
Michelle RichnerDepartment of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, Illinois, USA.
Mariah A HassertDepartment of Molecular Microbiology and Immunology, St. Louis University College of Medicine, St. Louis, Missouri, USA.
Amelia K PintoDepartment of Molecular Microbiology and Immunology, St. Louis University College of Medicine, St. Louis, Missouri, USA.ORCID 0000-0002-7147-3978
James D BrienDepartment of Molecular Microbiology and Immunology, St. Louis University College of Medicine, St. Louis, Missouri, USA.
Justin M RichnerDepartment of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, Illinois, USA richner@uic.edu.ORCID 0000-0002-5344-118X
Saint Louis University · USUniversity of Illinois Urbana-Champaign · US

Funding

Dengue virus mRNA lipid nanoparticle vaccineR01AI150672 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI RICHNER, JUSTIN · 2021 to 2024
$2.3M
NIAID NIH HHS R01 AI150672
6 · The paper itself

Abstract

Dengue virus (DENV) is the most common vector-borne viral disease, with nearly 400 million worldwide infections each year concentrated in the tropical and subtropical regions of the world. Severe dengue complications are often associated with a secondary heterotypic infection of one of the four circulating serotypes. In this scenario, humoral immune responses targeting cross-reactive, poorly neutralizing epitopes can lead to increased infectivity of susceptible cells via antibody-dependent enhancement (ADE). In this way, antibodies produced in response to infection or vaccination are capable of contributing to enhanced disease in subsequent infections. Currently, there are no available therapeutics to combat DENV disease, and there is an urgent need for a safe and efficacious vaccine. Here, we developed a nucleotide-modified mRNA vaccine encoding the membrane and envelope structural proteins from DENV serotype 1 encapsulated in lipid nanoparticles (prM/E mRNA-LNP). Vaccination of mice elicited robust antiviral immune responses comparable to viral infection, with high levels of neutralizing antibody titers and antiviral CD4

Indexed as

Adaptive ImmunityAnimalsAntibodies, NeutralizingAntibodies, ViralAntibody-Dependent EnhancementCell LineCross ReactionsDengueDengue VaccinesDengue VirusImmunity, HumoralImmunization ScheduleLiposomesMiceMice, Inbred C57BLmRNA VaccinesAntibodies, NeutralizingAntibodies, ViralDengue VaccinesE-glycoprotein, Dengue virus type 1Lipid NanoparticlesLiposomesmRNA VaccinesRNA, MessengerRNA, ViralVaccines, SyntheticViral Envelope ProteinsViral Proteinsdengue fevermRNA vaccinevaccines

Identifiers

PMID33762420
PMCPMC8315947
OpenAlexW3137413543

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.