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Expression and co-expression of SARS-CoV-2 entry-associated proteases in ACE2+ airway epithelial cells: TMPRSS2, CTSB, and CTSL in ACE2+ cells from the Vieira Braga, Kar et al. (top) and Deprez et al. (bottom) airway epithelial datasets. The color represents the expression level at the single-cell resolution and the cells are grouped based on the cell types specified.
