DNA methylation and mRNA expression of selected genes during course of time.

<p>Schematic representation of methylation status and mRNA levels of eight modulated genes in MDA-MB-231 cells treated for 24 h and 48 h with resveratrol (100 μM) relative to control non-treated cells. The y-axis represents the methylation levels of gene promoters (peak score) and the differential fold change in mRNA expression relative to control. Black bars indicate the methylation level of specific gene promoters. White bars indicate the gene expression level as obtained from transcriptome analysis [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0157866#pone.0157866.ref024" target="_blank">24</a>].