Fig. 2

Coordinated gene expression and testicular cell-type identification in pubertal cattle-yak and yak. A, B tSNE plots of 10 × Genomics profiling of testicular cells from cattle-yak and yak, respectively. C, D Heatmap for the cell-type specific gene expressions between each cell cluster in cattle-yak and yak testis, respectively. E, F Assignment of pubertal testicular cell types according to the identified cell clusters by cell specific signature genes in cattle-yak and yak, respectively. The color gradient from red to blue shows high to low expression levels. The pentagram and asterisk indicate peritubular and perivascular cells, respectively