In the control group, the WEE1 overexpression plus miR‐125b‐2‐3p agomir subgroup dramatically suppressed the growth of the tumor xenografts, and WEE1 overexpression plus miR‐125b‐2‐3p antagomir subgroup showed an obvious promotion of tumor growth, which was faster than that of the WEE1 overexpression subgroup (Supplementary Figure S4A). This evidence concerns the gene WEE1 and neoplasm.