Fig. 4

Difference in methylation levels between LCLs and PBLs in terms of promoter type. The proportion of the sites with P values (−log₁₀ P) ≤ 25, 25 ~ 50, 50 ~ 100, and ≥ 100 are indicated in white, blue, green, and red, respectively. The results obtained from the HCP, ICP, and LCP sites in all samples (a, d, and g, respectively) in the low-met-LCL group (b, e, and h, respectively) and in the high-met-LCL (c, f, and i, respectively) are shown