Evidence map›Paper›PMID 34362603›Full record

ArticleVaccine2021

Novel TLR4 adjuvant elicits protection against homologous and heterologous Influenza A infection.

Robert E Haupt, Erin M Harberts, Robert J Kitz, Shirin Strohmeier, Florian Krammer, Robert K Ernst, Matthew B Frieman

Open access · greenAbstract read
In one paragraph

Article in Vaccine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
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  11. BECC-engineered live-attenuatedResearch square · 2024
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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

7 authors at 3 institutions in 1 country.

Robert E HauptDepartment of Microbiology and Immunology, School of Medicine, University of Maryland, Baltimore, MD, USA.
Erin M HarbertsDepartment of Microbial Pathogenesis, School of Dentistry, University of Maryland, Baltimore, MD, USA.
Robert J KitzDepartment of Pathology, Walter Reed National Military Medical Center, Bethesda, MD, USA.
Shirin StrohmeierDepartment of Pathology, Walter Reed National Military Medical Center, Bethesda, MD, USA.
Florian KrammerDepartment of Microbiology, Icahn School of Medicine, New York, NY, USA.
Robert K ErnstDepartment of Microbial Pathogenesis, School of Dentistry, University of Maryland, Baltimore, MD, USA. Electronic address: rkernst@umaryland.edu.
Matthew B FriemanDepartment of Microbiology and Immunology, School of Medicine, University of Maryland, Baltimore, MD, USA. Electronic address: mfrieman@som.umaryland.edu.
University of Maryland, Baltimore · USWalter Reed National Military Medical Center · USIcahn School of Medicine at Mount Sinai · US

Funding

COLLABORATIVE INFLUENZA VACCINE INNOVATION CENTER: UNIVERSAL INFLUENZA VACCINE RESEARCH75N93019C00051 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI KRAMMER, FLORIAN · 2019 to 2025
$105.4M
Signaling Pathways in Innate ImmunityT32AI095190 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI Stefanie N. Vogel · 2012 to 2026
$4.7M
NIAID NIH HHS 75N93019C00051NIAID NIH HHS HHSN272201400008CNIAID NIH HHS T32 AI095190
6 · The paper itself

Abstract

Influenza A virus (IAV) is a leading cause of respiratory disease worldwide often resulting in hospitalization or death. In this study, TLR4 immunostimulatory molecules, Bacterial Enzymatic Combinatorial Chemistry (BECC) 438 and BECC470 were found to be superior IAV vaccine adjuvants when compared to the classic adjuvant alhydrogel (alum) and Phosphorylated Hexa-Acyl Disaccharide (PHAD), a synthetic TLR4 agonist. BECC molecules allow for antigen sparing of a recombinant HA (rHA) protein, elicit a more balanced IgG1/IgG2a response, and were protective in a prime only dosing schedule. Importantly, BECC molecules afford protection from a heterologous IAV strain demonstrating that a cross-protective influenza vaccine is possible when the antigen is effectively adjuvanted.

Indexed as

Influenza, HumanInfluenza VaccinesOrthomyxoviridae InfectionsAdjuvants, ImmunologicAntibodies, ViralHumansImmunoglobulin GToll-Like Receptor 4Adjuvants, ImmunologicAntibodies, ViralImmunoglobulin GInfluenza VaccinesTLR4 protein, humanToll-Like Receptor 4AdjuvantCross-protectionInfluenzaTLR4 agonistVaccine

Identifiers

PMID34362603
PMCPMC8744187
OpenAlexW3189883220

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.