PPM1F and hepatocellular carcinoma: Furthermore, we found that, six miRNAs (miR-186-5p, miR-200c/−b, miR-429, miR-425-5p and miR-490-3p) were identified to have the potential to bind to PPM1F 3′UTR, of which miR-490 expression was dramatically decreased and had the most significant correlation with PPM1F expression in HCC tissues.