Evidence map›Paper›PMID 40487446›Full record

ArticleiScience2025

A two-component cocktail of engineered DIII nanoparticles elicits broadly neutralizing antibody responses against dengue virus in mice.

Margarette C Mariano, Helen S Jung, Olivia Vergnolle, Keith Haskell, Lamount R Evanson, Gregory Quevedo, Julia C Frei, Karen Tong, Larissa B Thackray, Michael S Diamond and 1 more

Abstract read
In one paragraph

Article in iScience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

11 authors.

Margarette C MarianoDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Helen S JungDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Olivia VergnolleDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Keith HaskellDepartment of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA.
Lamount R EvansonDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Gregory QuevedoDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Julia C FreiDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Karen TongDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Larissa B ThackrayDepartment of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA.
Michael S DiamondDepartment of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA.
Jonathan R LaiDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA.

Funding

TRAINING PROGRAM IN CELLULAR &MOLEC. BIOLOGY &GENETICST32GM007491 · NIGMS · YESHIVA UNIVERSITY · PI QUERY, CHARLES C · 1985 to 2021
$17.0M
Antibody-based Protection against FlavivirsesR01AI073755 · NIAID · WASHINGTON UNIVERSITY · PI DIAMOND, MICHAEL S, FREMONT, DAVED H. · 2007 to 2022
$11.4M
Medical Scientist Training ProgramT32GM149364 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI Myles H. Akabas · 2023 to 2026
$7.5M
Structure-based design of broad flavivirus immunogensR01AI158194 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI LAI, JONATHAN R. · 2021 to 2025
$3.7M
Predoctoral Program in BiophysicsT32GM149438 · NIGMS · YALE UNIVERSITY · PI Yong Xiong, Elsa Chui Ying Yan · 2023 to 2026
$2.6M
Strategies for next-generation flavivirus vaccine developmentF30AI174788 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI JUNG, HELEN S · 2023 to 2025
$158k
NIAID NIH HHS F30 AI174788NIAID NIH HHS R01 AI073755NIAID NIH HHS R01 AI158194NIGMS NIH HHS T32 GM007491NIGMS NIH HHS T32 GM149364NIGMS NIH HHS T32 GM149438
6 · The paper itself

Abstract

Dengue virus (DENV) is a mosquito-transmitted flavivirus; there are four serotypes (DENV1-4) that co-circulate globally. Primary infection causes self-limiting febrile illness, but secondary infection by a heterologous serotype can predispose to severe dengue. Neutralizing antibodies are key mediators of long-term protection; however, cross-reactive, non-neutralizing antibodies can cause antibody-dependent enhancement (ADE) of infection, which contributes to severe dengue. Therefore, elicitation of a potent, broadly neutralizing antibody response against all four DENV serotypes is desired for vaccine design. Here, we developed nanoparticle immunogens bearing engineered variants of the E glycoprotein DIII domain (DIII) in which epitopes targeted by non-neutralizing antibodies were mutated via structure-guided design and phage display. A two-component cocktail of these DIII variants elicited a broadly neutralizing response against all four DENV serotypes in mice and limited viremia in a DENV2 challenge model. These results provide insights into the design of broadly acting vaccines against DENV serotypes.

Indexed as

Biological sciencesChemistryNatural sciences

Identifiers

PMID40487446
PMCPMC12144416

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.