DNMT3B and posterior cortical atrophy: However, the DNA methylation levels of DNMT3A, DNMT3B, MBD1, MBD2, MBD3, MBD4, ZBTB33, ZBTB38, ZBTB4, UHRF1, UHRF2, MECP2, NTHL1, TET1, TET2, and TWT3 significantly differed between paracancerous and PCa tissues (Wilcoxon test: P < 0.05; Figure 1(e)).