Anti-miR-17 oligonucleotide but not control oligonucleotide de-repressed known miR-17 family mRNA targets like TGFBR2 [18], PTPN4 [19] and CROT 15] in MYC-driven HCC tumors (Figure 2C). The gene discussed is PTPN4; the disease is hepatocellular carcinoma.