Cheila Rocha, Prerna Arora, Lu Zhang, Anzhalika Sidarovich, Luise Graichen, Anna-Sophie Moldenhauer, Stefan Pöhlmann, Markus Hoffmann. "Amino acid residues 655 and 969 in the spike protein of Omicron subvariant BA.1 control use of TMPRSS2 versus Cathepsin L dependent entry pathways and cell tropism." PLoS ONE, 2025. doi:10.1371/journal.pone.0328879