library_construction_protocol: For RNA-seq, total RNA was isolated from MCF7ras ctrl and SOX9OE cells using Direct-zol RNA Miniprep Plus kit Total RNA was submitted to Novogene for library preparation (NEBNext Ultra II RNA Library Prep Kit for Illumina, non stranded) and sequencing (Illumina Novaseq 6000 on S4 flowcell, PE150)