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. 2019 Dec 30;9:20271. doi: 10.1038/s41598-019-56854-5

Figure 5.

Figure 5

Effect of valproic acid (VPA) and hydralazine on CpG island methylation of Cdkn2a in mammary tumors. Percentile of CpG island methylation in (a) 5′-upstream promoter region, (b) 5′-UTR, (c) Exon-1, (d) Intron-1, and (e) Intron-2 of Cdkn2a gene in control and high fat (HF) offspring, with or without VPA/hydralazine treatment. Treatment with VPA/hydralazine increased methylation in HF offspring in intron-1 (p for treatment = 0.058) and intron-2 (p for treatment = 0.013). Means and SEM of 4 malignant adenocarcinomas per group are shown. P-values in figure indicate differences by Holm-Sidak post-hoc test.