The results of RT-PCR showed that the relative expression levels of five hub genes, including WYC, CCND1, WNT5A, HIST1H2BH, and NPM1 were higher in RD-ES cells than in MSCs (Figure 7A), while in the A673 cell line, in addition to MYC, the remaining four hub genes were also significantly overexpressed in the tumor (Figure 7B). This evidence concerns the gene H2BC9 and neoplasm.