Fig. 5

Single-cell analysis of characteristic exosome genes in the TNBC microenvironment. (A) Single-cell atlas of diverse cell clusters marked by unique colors. (B) Heatmap illustrating the top eight differential genes in each cell cluster versus other clusters. (C) Definition of six cell types across TNBC tumors. (D) Specific distribution of diverse cell types in each TNBC tumor. (E-G) Specific expression of characteristic genes: ALCAM, FAM129B, GNB2, KRT6A, PGK1, SERPINE1, and THY1 across distinct cell types.