Supplementary Figures 1-7 from A Protein Interaction between β-Catenin and Dnmt1 Regulates Wnt Signaling and DNA Methylation in Colorectal Cancer Cells

Supplementary Figures 1-7. Supplementary Figure 1.Cell-cycle profiles of HEK293T cells following treatment with Wnt3a. Supplementary Figure 2. Protein lysate samples used in the immunoprecipitation or immunoblots analyses were treated with Nuclease. Supplementary Figure 3. Dnmt1 (native antibody) immuno-precipitates β-catenin in parent HCT116 cells. Supplementary Figure 4. DNMT1 protein is stabilized by treatment with Wnt3a in HCT116 but not in CTNNB1KO-HCT116 cells. Supplementary Figure 5. Degradation profiles for β-catenin and Dnmt1 in HCT116, DNMT1KO-HCT116 or CTNNB1KO-HCT116 cells following cycloheximide treatment. Supplementary Figure 6. Abundance of β-catenin and Dnmt1 in DNMT1KO-HCT116 (A) or CTNNB1KO-HCT116 (B) cells treated with MG-132 proteasome inhibitor. Supplementary Figure 7. RT-PCR analysis of H19 expression in HCT116 and CTNNB1KO-HCT116 cells shows increase H19 transcript levels in the KO cells.