Figure 2From: Identification of a small optimal subset of CpG sites as bio-markers from high-throughput DNA methylation profilesHeat maps of the 50 most differentially methylated CpG sites in three datasets. The green color indicates low methylation level and red indicates high methylation level as shown in the colormap on the right side. (a) Male and female cell line samples. (b) hES and cancer cell line samples. (c) Normal and lung cancer tissue samples.Back to article page