Also, PPI triggered cell apoptosis, and inhibited cell growth via regulating caspase activation pathway, increasing c-Jun expression and reducing differential gene, such as phosphatidylinositol-4-phosphate 3-kinase catalytic subunit type 2 beta (PIK3C2β) and wingless-type MMTV integration site family member 5A (Wnt5A), expressions in human ovarian cancer cells [5]. This evidence concerns the gene PIK3C2B and ovarian carcinoma.