Fig. 3

A Single cell quality control chart; the figure above counts the number of genes expressed in each single cell, and it is considered that cells expressing less than 700 genes are low-quality cells; the figure below counts the number of cells expressing each gene. It is considered that genes expressed in less than 25 cells are low-quality genes. B TSNE chart shows the sample source of the single cell. C TSNE chart shows the cell type of the single cell