ArticleCell discovery2022
Structural basis of a two-antibody cocktail exhibiting highly potent and broadly neutralizing activities against SARS-CoV-2 variants including diverse Omicron sublineages.
Article in Cell discovery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
What it found
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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
15 citing papers in PubMed.
- Human monoclonal antibody F61 nasal spray effectively protected high-risk populations from SARS-CoV-2 variants during the COVID-19 pandemic from late 2022 to early 2023 in China.Emerging microbes & infections · 2024Trial
- Programmable antibody-based chimeric entry receptors for sarbecoviruses.Communications biology · 2026Article
- Article
- Therapeutic Potential of Neutralizing Monoclonal Antibodies (nMAbs) against SARS-CoV-2 Omicron Variant.Current pharmaceutical design · 2025Review
- Broad-Spectrum Engineered Multivalent Nanobodies Against SARS-CoV-1/2.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Article
- Impact of Missense Mutations on Spike Protein Stability and Binding Affinity in the Omicron Variant.Viruses · 2024Article
- Conversion of monoclonal IgG to dimeric and secretory IgA restores neutralizing ability and prevents infection of Omicron lineages.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- A lung-selective delivery of mRNA encoding broadly neutralizing antibody against SARS-CoV-2 infection.Nature communications · 2023Article
- Breakthrough infection elicits hypermutated IGHV3-53/3-66 public antibodies with broad and potent neutralizing activity against SARS-CoV-2 variants including the emerging EG.5 lineages.PLoS pathogens · 2023Article
- Broadly neutralizing antibodies against COVID-19.Current opinion in virology · 2023Review
- Discovery and characterization of potent pan-variant SARS-CoV-2 neutralizing antibodies from individuals with Omicron breakthrough infection.Nature communications · 2023Article
- Mechanism of a rabbit monoclonal antibody broadly neutralizing SARS-CoV-2 variants.Communications biology · 2023Article
- Preclinical evaluation of ISH0339, a tetravalent broadly neutralizing bispecific antibody against SARS-CoV-2 with long-term protection.Antibody therapeutics · 2023Article
- Structural understanding of SARS-CoV-2 virus entry to host cells.Frontiers in molecular biosciences · 2023Review
Corrections and comments
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Authors and funding
25 authors.
Funding
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern (VOCs), especially the latest Omicron, have exhibited severe antibody evasion. Broadly neutralizing antibodies with high potency against Omicron are urgently needed for understanding the working mechanisms and developing therapeutic agents. In this study, we characterized the previously reported F61, which was isolated from convalescent patients infected with prototype SARS-CoV-2, as a broadly neutralizing antibody against all VOCs including Omicron BA.1, BA.1.1, BA.2, BA.3 and BA.4 sublineages by utilizing antigen binding and cell infection assays. We also identified and characterized another broadly neutralizing antibody D2 with epitope distinct from that of F61. More importantly, we showed that a combination of F61 with D2 exhibited synergy in neutralization and protecting mice from SARS-CoV-2 Delta and Omicron BA.1 variants. Cryo-Electron Microscopy (Cryo-EM) structures of the spike-F61 and spike-D2 binary complexes revealed the distinct epitopes of F61 and D2 at atomic level and the structural basis for neutralization. Cryo-EM structure of the Omicron-spike-F61-D2 ternary complex provides further structural insights into the synergy between F61 and D2. These results collectively indicated F61 and F61-D2 cocktail as promising therapeutic antibodies for combating SARS-CoV-2 variants including diverse Omicron sublineages.
Identifiers
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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.