Notably, a silencing of PCAT18 selectively activated caspase 3/7 activity and significantly inhibited cell proliferation, migration, and invasion in PCa cells but not non-neoplastic cells, suggesting that PCAT-18 could function as a potential therapeutic target and biomarker for metastatic prostate cancer [71]. The gene discussed is PCAT18; the disease is metastatic prostate carcinoma.