To further confirm the roles of AURKA and EZH2 in the cell cycle pathway of cancer stem cells, we analyzed single-cell RNA-seq datasets of ovarian carcinoma in the CancerSCEM database (Cancer Single-cell Expression Map database) based on the E-MTAB-8559 dataset (Wu et al., 2016; Davient et al., 2018; Doan et al., 2019). The gene discussed is AURKA; the disease is ovarian carcinoma.