To determine whether stress hormones induce the mRNA levels of Notch signaling members, β-adrenergic, and glucocorticoid receptors in ovarian cancer (OC) cells, we exposed ID8 and IG10 cells to stress hormones (10 μM NE, 10 μM EPI, or 10 μM CC) for 12 hours. This evidence concerns the gene PPIB and ovarian cancer.