In addition, several studies correlate the nuclear membrane transporter chromosomal region maintenance/exportin1 protein (CRM1) with tumor progression in several types of cancers and CRM1 is known to export RelA from the nucleus into the cytoplasm in ovarian cancer, a phenomenon which could explain the observed cytoplasmic localization of RelA in the present and other studies [42–45]. Here, XPO1 is linked to ovarian carcinoma.