Project description:Aberrant DNA methylation is frequently observed in cancer. The aim of the study was to determine how is DNA methylation of miRNA genes changed in breast cancer cell lines an breast tumor specimens. Breast cancer cell lines vs. HMEC. Breast tumor tissue specimens vs. non-tumor tissue specimens. Biological replicates: 12 breast tumor specimens, 5 breast non-tumor specimens, 7 breast cancer cell lines, 3 HMEC genotypes, 3 HMF genotypes. Immunoprecipitation using anti-Methylcytosine (5MeC) antibody.
Project description:MCF7 breast cancer cell lines: drug-resistant (OHT and ICI) cell lines vs. drug-sensitive (wild type) cell lines. Assessment of association between gene expression and methylation.
Project description:This SuperSeries is composed of the following subset Series: GSE31603: Human breast cancer cell lines: vehicle vs. BMP4 incubation GSE31604: Human breast cancer cell lines: vehicle vs. BMP7 incubation Refer to individual Series