Fig. 1: A single cell transcriptomic atlas of human BCC, SCC, melanoma, and healthy skin.

A Workflow of donor sample processing for Smart-seq2 scRNA-seq, data analysis and verification. B UMAP projection of first-level clustering of 4824 cells from 15 donors (left). Clusters are labeled by cell types, which were identified by commonly accepted marker genes (right). C Expression of top marker genes for the main cell types.