BCL6 ChIP on chip using a Nimblegen custom tiling array. Homo sapiens

To determine whether BCL6 binds to the certain locus we performed genomic localization studies by chromatin immunoprecipitations (ChIP) using a densely tiled custom oligonucleotide microarray covering the genomic loci of different genes. Keywords: ChIP-chip, Transcription Factor localization Overall design: The experiment was performed in Ramos cell. Triplicate ChIP with BCL6 or actin (negative control) antibodies were cohybridized to the arrays versus the respective input chromatin.The fold enrichment for each oligonucleotide was calculated as the ratio of Cy5 vs. Cy3. Any peaks involving >5 oligonucleotides and with > 2.5 fold enrichment were considered potentially positive hits.