ArticleCommunications biology2025
Structural and virological identification of neutralizing antibody footprint provides insights into therapeutic antibody design against SARS-CoV-2 variants.
Article in Communications biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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
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Who cites it
1 citing paper in PubMed.
- Structural Insights into the SARS-CoV-2 Spike Protein and Its Implications for Antibody Resistance.Biomolecules · 2025Review
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Authors and funding
25 authors.
Funding
Abstract
Medical treatments using potent neutralizing SARS-CoV-2 antibodies have achieved remarkable improvements in clinical symptoms, changing the situation for the severity of COVID-19 patients. We previously reported an antibody, NT-108 with potent neutralizing activity. However, the structural and functional basis for the neutralizing activity of NT-108 has not yet been understood. Here, we demonstrated the therapeutic effects of NT-108 in a hamster model and its protective effects at low doses. Furthermore, we determined the cryo-EM structure of NT-108 in complex with SARS-CoV-2 spike. The single-chain Fv construction of NT-108 improved the cryo-EM maps because of the prevention of preferred orientations induced by Fab orientation. The footprints of NT-108 illuminated how escape mutations such as E484K evade from class 2 antibody recognition without ACE2 affinity attenuation. The functional and structural basis for the potent neutralizing activity of NT-108 provides insights into the rational design of therapeutic antibodies.
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