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. 2021 Oct 2;11:178. doi: 10.1186/s13578-021-00691-5

Fig. 1.

Fig. 1

Cell type landscape of human tooth germ. A Oral panorama of two tooth germ samples at stage A and D used for scRNA-sEq. Schematics indicated the detail structure of tooth germ. Boxes indicated location of immunofluorescence (F, G). B UMAP projection of cell clustering results. C Proportion of each cell cluster in stage A and D tooth germ. D Expression patterns of selected cell markers. E Refined subtypes and their markers for SOX9+ cells and osteoblast. F, G Immunofluorescence result for SPARC and GJA1 expression in tooth germ