ArticleThe Journal of clinical investigation2015
Focused antibody response to influenza linked to antigenic drift.
Article in The Journal of clinical investigation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 110 papers, 1 of them a synthesis that pooled it.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
110 citing papers in PubMed, 1 synthesis or guideline pooled it, 151 citations in OpenAlex.
- Does repeated influenza vaccination attenuate effectiveness? A systematic review and meta-analysis.The Lancet. Respiratory medicine · 2023Pooled it
- Convergent evolution of the N156K mutation in A(H1N1)pdm09 hemagglutinin contributes to antigenic drift and cluster transition.Emerging microbes & infections · 2026Article
- Potent type-specific de novo antibodies complement broadly reactive imprinted antibodies in immune responses to SARS-CoV-2 variants.Nature immunology · 2026Article
- The Dual Role of Preexisting Immunity in Influenza: Protective Recall Versus Constraint of Novel Responses.Immunological reviews · 2026Review
- Influenza vaccine responses differ between young children previously exposed to influenza antigens via infection versus vaccination.Communications medicine · 2026Article
- Postinfection Pig and Ferret Antisera Show Similar Antigenic Profiles for Human Influenza A(H1N1pdm09) Viruses.Influenza and other respiratory viruses · 2026Article
- Article
- Human and porcine IgG subclasses differentially engage porcine Fc receptors.Discovery immunology · 2026Article
- High-throughput neutralization measurements correlate strongly with evolutionary success of human influenza strains.bioRxiv : the preprint server for biology · 2025Article
- Immunodominant antibodies against hemagglutinin in ferrets following infection with 2018 to 2019 influenza vaccine strains.NPJ vaccines · 2025Article
- Aerosol and intranasal delivery of monoclonal antibodies to prevent transmission in pig influenza infection models.NPJ vaccines · 2025Article
- Breadth of antibody activity elicited by an influenza B hemagglutinin vaccine is influenced by pre-existing immune responses to influenza B viruses.Journal of virology · 2025Article
- Epitope-Specific Antibody Immunodominance Driving Antibody and Influenza Viral Evolution During 2010- 2024.Open forum infectious diseases · 2025Article
- Article
- Review
- A locally administered single-cycle influenza vaccine expressing a non-fusogenic stabilized hemagglutinin stimulates strong T-cell and neutralizing antibody immunity.Journal of virology · 2025Article
- Influenza A Virus H7 nanobody recognizes a conserved immunodominant epitope on hemagglutinin head and confers heterosubtypic protection.Nature communications · 2025Article
- Single-cycle, pseudotyped reporter influenza virus to facilitate evaluation of treatment strategies for avian influenza, Ebola and other highly infectious diseasesFrontiers in immunology · 2025Article
- Measures of Population Immunity Can Predict the Dominant Clade of Influenza A (H3N2) in the 2017-2018 Season and Reveal Age-Associated Differences in Susceptibility and Antibody-Binding Specificity.Influenza and other respiratory viruses · 2024Article
- Vaccination against rapidly evolving pathogens and the entanglements of memory.Nature immunology · 2024Review
50 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
Abstract
The selective pressure that drives antigenic changes in influenza viruses is thought to originate from the human immune response. Here, we have characterized the B cell repertoire from a previously vaccinated donor whose serum had reduced neutralizing activity against the recently evolved clade 6B H1N1pdm09 viruses. While the response was markedly polyclonal, 88% of clones failed to recognize clade 6B viruses; however, the ability to neutralize A/USSR/90/1977 influenza, to which the donor would have been exposed in childhood, was retained. In vitro selection of virus variants with representative monoclonal antibodies revealed that a single amino acid replacement at residue K163 in the Sa antigenic site, which is characteristic of the clade 6B viruses, was responsible for resistance to neutralization by multiple monoclonal antibodies and the donor serum. The K163 residue lies in a part of a conserved surface that is common to the hemagglutinins of the 1977 and 2009 H1N1 viruses. Vaccination with the 2009 hemagglutinin induced an antibody response tightly focused on this common surface that is capable of selecting current antigenic drift variants in H1N1pdm09 influenza viruses. Moreover, amino acid replacement at K163 was not highlighted by standard ferret antisera. Human monoclonal antibodies may be a useful adjunct to ferret antisera for detecting antigenic drift in influenza viruses.
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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.