Please note that we have stopped the regular imports of Gene Expression Omnibus (GEO) data into ArrayExpress. This may not be the latest version of this experiment.
E-GEOD-28284 - DNA methylation analysis of normal and cancer cells
Released on 6 June 2011, last updated on 2 May 2014
DNA methylation of prostatic normal cells (PrEC), normal mammary epithelial cells (HMEC), prostate cancer cell line (MDA-PCa-2b), and breast cancer cell lines (BT474 and MDA-MB-231) was analyzed by MeDIP-on-chip analysis. DNA obtained from each cells was immunoprecipitated by anti 5-methylcytidine antibody. IP DNA and input DNA were labeled with Cy5 and Cy3, respectively, and then analyzed by using human CpG island microarray provided by Agilent Technologies.
methylation profiling by array