ChIP-chip of H3K4Me1, H3K4Me3, H3K4Ac, H3K9Ac, H3K9Me2, H3K27Me3, CTCF and HP1a in MCF7 breast cancer cells

ABSTRACT: We report the high-throughput profiling of histone modifications, CTCF and HP1a binding sites in MCF7 breast cancer cells. ChIP-chip experiments were performed using the Agilent Human Genome CGH Microarray 1x1M. Regulatory markers H3K4Me1, H3K4Me3, H3K4Ac, H3K9Ac, CTCF are known to be positively correlated with gene expression, and H3K9Me2, H3K27Me3 and HP1a are negative markers. Together with MCF7 methylation data, we showed hypomethylated promoters are significantly enriched with positive regulatory elements, and lacks repressive markers.

ORGANISM(S): Homo sapiens

SUBMITTER: Ming-Ta Hsu 

PROVIDER: E-MTAB-1935 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress