Spike and host glycan determinants of HKU1 airway tropism
Robert Creutznacher, Louisa E. Wallace, Oliver J. Debski-Antoniak, Ieva Drulyte, Ruben J. G. Hulswit, Jeffrey Matthijn Beekman, Frank J. M. van Kuppeveld, Berend‐Jan Bosch, Cornelis A. M. de Haan, Martin Frank, Daniel L. Hurdiss, Raoul J. de Groot
This study identifies spike and host glycan determinants of HKU1 airway tropism by showing preferential binding to 9-O-acetylated 2,8-linked disialosides and structural insights into ligand recognition.
bioRxiv · Aug 5, 2026 · PreprintMicrobiology