Furthermore, there was an especially clear trend of higher LARP1 and RP protein expression in multiple prostate cancer cell lines (LnCap, 22RV1, PC3, and Du145) compared with those in non-transformed (PrEC) or transformed (PTN2 and RWPE) normal prostate epithelial cells (left lower panels). This evidence concerns the gene PTPN2 and prostate carcinoma.