Genomic binding of RUNX1 in MCF10A cells

The overall goal of this study is to identify the genomic binding of RUNX1 in MCF10A cells. We used ChIPseq (chromatin immunoprecipitation assay followed by deep sequencing) to identify the binding sites of RUNX1 in MCF10A cells. We performed ChIPseq of RUNX1 using parental MCF10A cells and did not identify high confident binding sites. To overcome this hurdle, we first generated a RUNX1 deleted MCF10A cell line using CRISPR-Cas9. We then transduced this RUNX1 KO MCF10A cells with lentiviruses that inducibly expresses RUNX1. After treating RUNX1 inducible MCF10A cells with 1 ug/ml doxycycline for 24 hours, we performed ChIPseq of RUNX1. Two samples from MCF10A cells: one input control and one RUNX1 ChIPseq.