MCM2 and hepatocellular carcinoma: In contrast, levels of BUB1B (Supplementary Figure 3B), CDK1 (Supplementary Figure 3F), DKC1 (Supplementary Figure 3G), MCM2 (Supplementary Figure 3H), and MCM6 (Supplementary Figure 3I) did not differ between these two sample types, but there was a trend of up-regulation in the HCC tumor samples.