The changes of gene expression correlated with the acetylation change of its neighboring genes. (A) Correlation between change of gene expression and ΔH3K14ac (blue) and ΔH4ac (brown) of its neighbors in the coding regions. up1 ~ up4 means 4 linked genes upstream of the target gene; down1 ~ down4, 4 linked genes downstream. (B) Correlation between change of gene expression and the change of acetylation of its neighbors in promoter regions. (C) Composite profiles of ΔH3K14ac according to the change gene of expression. The genes were assigned to 1 of 5 groups according to their expression change under H2O2-stress conditions. (D) Composite profiles of H4ac change according to the change of expression.