KDM1A and ovarian cancer: Similar to ovarian cancer [32], the expression of RAD51 was remarkably downregulated in KDM1A deficient TE1 and K410 cells (Fig. 5A, p < 0.0001), whereas it was highly upregulated in KDM1A overexpressing OE19 cells (Fig. 5B, p = 0.0058).