MBD1 and breast cancer: This indicates that the MBD1 and MeCP2 gene negatively regulates the BRCA1 gene expression in ER+ and PR+ breast cancer cells and MBD2 negatively regulates the BRCA1 gene expression in ER+ & PR+ and Triple negative breast cancer cells after resveratrol treatment, however, there is no effects observed in genes expression in MCF10A breast normal cell line.