Early Loss of Histone H2B Monoubiquitylation Alters Chromatin Accessibility and Activates Key Immune Pathways That Facilitate Progression of Ovarian Cancer

We identified that downregulation of RNF20/H2Bub1 is involved in HGSOC progression through altering key immune signaling pathways. The goal of ATAC-seq analysis was to profile chromatin conformation in FTSEC cells (FT190 and FT194 cell lines) with RNF20 knockdown (shRNF20) or control shRNA. The data generated by ATAC-Seq was integrated with RNA-seq data analysis for the same samples. The mRNA profiles of FT190 and FT194 shRNF20 (RNF20 knockdown) or control shRNA cells were generated by RNA-Seq using Illumina HiSeq 2500, in triplicates.