PLK1 and neoplasm: Cell cycle progression/proliferation (Cdk4, Clu, Id2, Mki67, Magoh, Myc, Pcna, Tcf3, Tp53), tumor cell mitosis (Mif, Plk1), DNA excision repair (Apex1, Ddb1, Hmgb1, Polb), DNA methylation (Dnmt3a, Dnmt3b), accumulation of colonocytes (Clu, Myc), tumorigenesis (Cd44, Cdk4, Ctnnb1, Esr1, Myc, Prkar1a, Tp53), Wnt-signaling pathway (Csnk1a1, Cskn1d, Cskn1e, Ctnnb1, Lef1, Myc, Nlk, Ppp2cb, Tcf3, Tcf4, Wif1)