Figure 1.

Cell type distribution and top differentially expressed gene marker expression of the four datasets used in the current study. a. Normal human prostate epithelial cells [5] (BE: basal epithelial cells, LE: luminal epithelial cells). b. Human lung epithelial cells from the Vieira Braga et al. study [7]. c. Human lung epithelial cells from the Reyfman et al. study [8]. d. Human lung epithelial cells from the Habermann study [9]. e. Human lung epithelial cells from Raredon study [10]. Each dataset was re-clustered and annotated by different cell types, for which distribution was shown in the Uniform Manifold Approximation and Projection (UMAP). For each dataset, a dot plot was generated showing the percentage of expression and average expression level for the most differentially expressed genes in each cell type as well as ACE2 and TMPRSS2. The marker radius represents the percentage of expression and the color gradient represents the average expression level.