Indeed, qPCR assays show that WNT signalling enhanced CyclinD transcription in both Cdkn2a KO and Cdkn2ab KO MEFs (Supplementary figure 14) and transcription of both Cdk6 and CyclinD in the skin carcinoma cell lines (Fig. 7a and Supplementary figure 14). The gene discussed is CDK6; the disease is skin carcinoma.