The 3’UTR sequences of PTEN and PTENP1 share common putative microRNA binding site and overexpression of miR-19b and miR-20a in the prostate cancer cell line DU145 resulted in decreased PTEN and PTENP1 mRNA levels (Poliseno et al., 2010). This evidence concerns the gene PTENP1 and prostate carcinoma.