ArticleImmunity2024
Eliciting a single amino acid change by vaccination generates antibody protection against group 1 and group 2 influenza A viruses.
Article in Immunity, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
What it found
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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.
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.
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Who cites it
24 citing papers in PubMed, 21 citations in OpenAlex.
- Epistasis and pleiotropy constrain the evolution of cross-reactive breadth in a broadly neutralizing influenza antibody.PLoS biology · 2026Article
- What Antibody Repertoires See: Structural and Immunogenetic Insights Into Influenza A Virus Hemagglutinin Recognition.Immunological reviews · 2026Review
- Article
- CRISPR-mediated precise large fragment insertion in zygotes enables rapid generation of humanized immunoglobulin heavy-chain mice.Immunity · 2026Article
- Counteracting Influenza Virus Evolution Through the Full Spectrum of Broadly Protective Antibodies.Immunological reviews · 2026Review
- The Influenza-Specific Immunoglobulin Repertoire - Nimble Yet Steeped in Tradition.Immunological reviews · 2026Review
- Germinal center-independent memory B cells provide rapid protection from lethal influenza challenges.bioRxiv : the preprint server for biology · 2026Article
- Article
- Article
- Naturally self-reactive B cells are poised to cross the selection barrier into autoimmune germinal centers.Cell reports · 2026Article
- Highly Conserved Influenza A Nucleoprotein as a Target for Broad-Spectrum Intervention: Characterization of a Monoclonal Antibody with Pan-Influenza Reactivity.Veterinary sciences · 2026Article
- Broad-spectrum inhibition of influenza A virus replication by blocking the nuclear export of viral ribonucleoprotein complexes.Journal of virology · 2025Article
- A single mutation at position 214 of influenza B hemagglutinin enhances cross-neutralization.Emerging microbes & infections · 2025Article
- Functional Activity of HIV-1 bNAbs Across Diverse Strains is Driven by Binding Site and Can be Enhanced Through Fc Engineering.bioRxiv : the preprint server for biology · 2025Article
- Article
- Vulnerability in the breadth evolution of an influenza broadly neutralizing antibody.bioRxiv : the preprint server for biology · 2025Article
- Simultaneous priming of HIV broadly neutralizing antibody precursors to multiple epitopes by germline-targeting mRNA-LNP immunogens in mouse models.Science immunology · 2025Article
- Innate immunity and training to subvert original antigenic sin by the humoral immune response.eLife · 2025Article
- Functional and epitope specific monoclonal antibody discovery directly from immune sera using cryo-EM.Science advances · 2025Article
- Distinct binding modes drive the broad neutralization profile of two persistent influenza hemagglutinin stem-specific antibody lineages.Structure (London, England : 1993) · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
25 authors at 5 institutions in 2 countries.
Funding
Abstract
Broadly neutralizing antibodies (bnAbs) targeting the hemagglutinin (HA) stem of influenza A viruses (IAVs) tend to be effective against either group 1 or group 2 viral diversity. In rarer cases, intergroup protective bnAbs can be generated by human antibody paratopes that accommodate the conserved glycan differences between the group 1 and group 2 stems. We applied germline-engaging nanoparticle immunogens to elicit a class of cross-group bnAbs from physiological precursor frequency within a humanized mouse model. Cross-group protection depended on the presence of the human bnAb precursors within the B cell repertoire, and the vaccine-expanded antibodies enriched for an N55T substitution in the CDRH2 loop, a hallmark of the bnAb class. Structurally, this single mutation introduced a flexible fulcrum to accommodate glycosylation differences and could alone enable cross-group protection. Thus, broad IAV immunity can be expanded from the germline repertoire via minimal antigenic input and an exceptionally simple antibody development pathway.
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Registered trials
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.