NFKB1 and ovarian neoplasm: RSF1 was identified as an amplified gene that activated NF-κB–dependent gene expression such as XIAP (antiapoptotic gene) and PTGS2 (anti-inflammatory gene) for paclitaxel resistance by functioning as a coactivator for the NF-κB-SMARCA5 complex in ovarian tumor cells [56] (Fig. 4B).