Fig. 1

scRNA-seq analysis reveals the landscape of epithelial cells in gastric antrum in human, pig, rat, and mouse. A scRNA-seq analysis of gastric antral epithelium from human, pig, rat, and mouse as visualized by UMAP, all cells can be divided into 12 clusters. B Dot plot showing scaled expression level (color scale) and percent of expressing cells (point diameter) of marker genes in each cell cluster. C The cell ratio of each cell type in the gastric antral epithelium of the four species. D PCA plot of all cell types for each species. E Heatmap shows the differentially expressed genes in gastric antral epithelium of different species based on scRNA-seq. F Bar plot shows the functions of the highly expressed genes in the gastric antrum of each species