WBP2 and hepatocellular carcinoma: Besides regulation at the posttranslational and transcriptional levels, WBP2 transcripts are also tightly regulated posttranscriptionally by miRNAs, such as miR-206 (15), miR-613 (11), and miR-23a (16) in breast cancer, and miR-485 in hepatocellular carcinoma (17).