| 细胞类型 | 标记基因 | 细胞群聚类 | 细胞数目 | 细胞数目占比/% |
|---|---|---|---|---|
| 心肌细胞 | Actn2,Tnnc1,Rcan2,Tnnt2 | 2,3,7 | 3 296 | 26.56 |
| 内皮细胞 | Pecaml,Cdh5 | 0,4,8,9 | 4 897 | 39.46 |
| 成纤维细胞 | Colla2,Col3a1,Colla1,Pdgfra | 1 | 1 671 | 13.46 |
| 周细胞 | Rgs5,Abcc9 | 5 | 823 | 6.63 |
| 免疫细胞 | Cd74,Cd86,Cd83,Cd163 | 6,17,18 | 642 | 5.17 |
| 心内膜细胞 | Hmcn1,Cgnl1 | 10 | 263 | 2.12 |
| 平滑肌细胞 | Dgkb,Acta2,Kcnab1,Myh11 | 11,12 | 368 | 2.97 |
| 心脏胶质细胞 | Cadm1,Slc35f1 | 13,14 | 254 | 2.05 |
| 间皮细胞 | Wdr17,Gpm6a,Msln,Bnc1 | 15 | 119 | 0.96 |
| 成肌细胞 | Pard6g,Mmrn1,Reln | 16 | 78 | 0.63 |
Figure 2 Distribution of nFeature_RNA, nCount_RNA and percent.mt of mouse cardiac cells A: Distribution of nFeature_RNA and nCount_RNA for raw data of single-nucleus sequencing; B: Distribution of nFeature_RNA and nCount_RNA for raw data of single-nucleus sequencing after removed dead cells, cell debris and multicellular droplet; When nFeatures_RNA number is in the range of 200-2 829 gene numbers, the proportion of mitochondrial genes is zero; nFeature_RNA: The number of genes detected in each cell; nCount_RNA: Total number of molecules detected in cells; percent.mt: Proportion of mitochondrial related genes in the data
Figure 16 The heat map of top ten differential expression genes in different cell populations and the proportion of different cell types in mouse heart A: The heat map of top ten differential expression genes in different cell populations of mouse heart; B: The proportion of different cell types of mouse heart