Evidence map›Paper›PMID 31826999›Full record

ArticleJournal of virology2020

Mapping of a Novel H3-Specific Broadly Neutralizing Monoclonal Antibody Targeting the Hemagglutinin Globular Head Isolated from an Elite Influenza Virus-Immunized Donor Exhibiting Serological Breadth.

Yu Qiu, Svetlana Stegalkina, Jianxin Zhang, Ekaterina Boudanova, Anna Park, Yanfeng Zhou, Ponraj Prabakaran, Svetlana Pougatcheva, Irina V Ustyugova, Thorsten U Vogel and 6 more

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
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  4. Structural basis for a potent human neutralizing antibody targeting a conserved epitope on the H7 hemagglutinin head.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  19. Engineering recombinantly expressed lectin-based antiviral agents.Frontiers in cellular and infection microbiology · 2022
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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

16 authors at 2 institutions in 1 country.

Yu QiuBiologics Research, Sanofi, Framingham, Massachusetts, USA Yu.Qiu@sanofi.com harry.kleanthous@gatesfoundation.org.ORCID 0000-0002-2078-0513
Svetlana StegalkinaSanofi Pasteur, Cambridge, Massachusetts, USA.
Jianxin ZhangSanofi Pasteur, Cambridge, Massachusetts, USA.
Ekaterina BoudanovaBiologics Research, Sanofi, Framingham, Massachusetts, USA.
Anna ParkBiologics Research, Sanofi, Framingham, Massachusetts, USA.
Yanfeng ZhouBiologics Research, Sanofi, Framingham, Massachusetts, USA.
Ponraj PrabakaranBiologics Research, Sanofi, Framingham, Massachusetts, USA.
Svetlana PougatchevaSanofi Pasteur, Cambridge, Massachusetts, USA.
Irina V UstyugovaSanofi Pasteur, Cambridge, Massachusetts, USA.
Thorsten U VogelSanofi Pasteur, Cambridge, Massachusetts, USA.
Sophia T MundleSanofi Pasteur, Cambridge, Massachusetts, USA.
Ray OomenSanofi Pasteur, Cambridge, Massachusetts, USA.
Simon DelagraveSanofi Pasteur, Cambridge, Massachusetts, USA.
Ted M RossCenter for Vaccines and Immunology, University of Georgia, Athens, Georgia, USA.
Harry KleanthousSanofi Pasteur, Cambridge, Massachusetts, USA Yu.Qiu@sanofi.com harry.kleanthous@gatesfoundation.org.
Huawei QiuBiologics Research, Sanofi, Framingham, Massachusetts, USA.
Sanofi (United States) · USUniversity of Georgia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The discovery of potent and broadly protective influenza virus epitopes could lead to improved vaccines that are resistant to antigenic drift. Here, we describe human antibody C585, isolated from a vaccinee with remarkable serological breadth as measured by hemagglutinin inhibition (HAI). C585 binds and neutralizes multiple H3N2 strains isolated between 1968 and 2016, including strains that emerged up to 4 years after B cells were isolated from the vaccinated donor. The crystal structure of C585 Fab in complex with the HA from A/Switzerland/9715293/2013 (H3N2) shows that the antibody binds to a novel and well-conserved epitope on the globular head of H3 HA and that it differs from other antibodies not only in its epitope but in its binding geometry and hypermutated framework 3 region, thereby explaining its breadth and ability to mediate hemagglutination inhibition across decades of H3N2 strains. The existence of epitopes such as the one elucidated by C585 has implications for rational vaccine design.

Indexed as

Antibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralDrug DesignEpitopesGlycosylationHemagglutination Inhibition TestsHemagglutinin Glycoproteins, Influenza VirusHemagglutininsHumansInfluenza A Virus, H1N1 SubtypeInfluenza A Virus, H3N2 SubtypeInfluenza, HumanInfluenza VaccinesMaleMiddle AgedAntibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralEpitopesHemagglutinin Glycoproteins, Influenza VirusHemagglutininsInfluenza Vaccinesbroadly neutralizing antibodyH3N2hemagglutinininfluenzainfluenza vaccines

Identifiers

PMID31826999
PMCPMC7158729
OpenAlexW2996280268

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.