Fig. 1

Linkage disequilibrium (LD) pattern of DNMT1 (a) and DNMT3B (b) SNPs from Haploview analysis. The D′ values for LD are represented by the numbers inside the boxes; the miss numbers were 100. The strength of the LD between pairwise pairings of SNPs is shown by the areas that are shaded in the LD map (white represent low LD; red represent high LD)