SLC39A6 and hepatocellular carcinoma: The restoration of SLC39A6 expression in cells stably expressing miR-192 blocked the miR-192-induced suppression of migration and invasion (Figure 4C, Supplementary Figure 3E) and knockdown of SLC39A6 abolished migration and invasion elevation in miR-192 inhibited cells (Figure 4C), indicating that SLC39A6 mediated the suppressive effects of miR-192 on HCC migration and invasion.