ARID3B and ovarian cancer: To determine if ARID3B splice forms are expressed in cancer cell lines, we obtained nine cancer cell lines; A431 (skin), SW 480 (colon), BxPC-3 (pancreatic), PC-3 (prostate), Ca Ski (cervical), MCF-7 (breast), and three ovarian cancer cell lines, DOV13, OVCA 433 and OVCA 429.