ArticleNature communications2022
A public antibody class recognizes an S2 epitope exposed on open conformations of SARS-CoV-2 spike.
Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.
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Who cites it
54 citing papers in PubMed, 72 citations in OpenAlex.
- Structural basis of diverse antibody recognition of conserved coronavirus spike S2 epitopes that contribute to protective immunity.bioRxiv : the preprint server for biology · 2026Article
- Structural and functional characterization of a conserved cryptic epitope on SARS-CoV-2 spike S2 subunit.PLoS pathogens · 2026Article
- HKU1 immune imprinting is associated with post-COVID symptoms after SARS-CoV-2 infection.iScience · 2026Article
- SARS-CoV-2 crossreactive B-cells outnumber seasonal coronavirus spike-specific clones at the end of the COVID-19 pandemic.Npj viruses · 2026Article
- Humoral and cellular immune response after COVID-19 vaccination in patients with sickle cell disease on hydroxyurea.Blood advances · 2026Article
- The buried S2 apex of SARS-CoV-2 spike elicits an immunodominant germline-restricted public antibody response.bioRxiv : the preprint server for biology · 2026Article
- Class switching toward IgG4 six months after primary mRNA-based COVID-19 vaccination in kidney patients.PloS one · 2026Article
- SARS-CoV-2-specific B cell responses in non-draining lymph nodes and antibody functionalities in immunized end-stage renal disease patients.Scientific reports · 2025Article
- Common cold embecovirus imprinting primes broadly neutralizing antibody responses to SARS-CoV-2 S2.The Journal of experimental medicine · 2025Article
- Development of ACE2-tropic-betacoronavirus therapeutics for future pandemic preparedness.Nature communications · 2025Article
- Editor's Choice Platform for identifying human glycan-specific antibodies against bacterial pathogens using synthetic glycan fragments.Glycobiology · 2025Article
- Extracorporeal Photopheresis in Solid Organ Transplantation: Modulating B-cell Responses to Improve Graft Survival.Transplantation direct · 2025Article
- TNF inhibitors affect the induction and maintenance of spike-specific B-cell responses after mRNA vaccination.RMD open · 2025Article
- Review
- Deep profiling of B cells responding to various pathogens uncovers compartments in IgG memory B cell and antibody-secreting lineages.Science advances · 2025Article
- Structural Immunology of SARS-CoV-2.Immunological reviews · 2025Review
- Plant-produced SARS-CoV-2 antibody engineered towards enhanced potency and in vivo efficacy.Plant biotechnology journal · 2025Article
- Broadening sarbecovirus neutralization with bispecific antibodies combining distinct conserved targets on the receptor binding domain.Human vaccines & immunotherapeutics · 2024Article
- Deep immunoglobulin repertoire sequencing depicts a comprehensive atlas of spike-specific antibody lineages shared among COVID-19 convalescents.Emerging microbes & infections · 2024Article
- Discovery and characterization of a pan-betacoronavirus S2-binding antibody.Structure (London, England : 1993) · 2024Article
Corrections and comments
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Authors and funding
33 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Delineating the origins and properties of antibodies elicited by SARS-CoV-2 infection and vaccination is critical for understanding their benefits and potential shortcomings. Therefore, we investigate the SARS-CoV-2 spike (S)-reactive B cell repertoire in unexposed individuals by flow cytometry and single-cell sequencing. We show that ∼82% of SARS-CoV-2 S-reactive B cells harbor a naive phenotype, which represents an unusually high fraction of total human naive B cells (∼0.1%). Approximately 10% of these naive S-reactive B cells share an IGHV1-69/IGKV3-11 B cell receptor pairing, an enrichment of 18-fold compared to the complete naive repertoire. Following SARS-CoV-2 infection, we report an average 37-fold enrichment of IGHV1-69/IGKV3-11 B cell receptor pairing in the S-reactive memory B cells compared to the unselected memory repertoire. This class of B cells targets a previously undefined non-neutralizing epitope on the S2 subunit that becomes exposed on S proteins used in approved vaccines when they transition away from the native pre-fusion state because of instability. These findings can help guide the improvement of SARS-CoV-2 vaccines.
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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.