MicroRNA‐494 is a master epigenetic regulator of multiple invasion‐suppressor microRNAs by targeting ten eleven translocation 1 in invasive human hepatocellular carcinoma tumors
Kuang‐Hsiang Chuang, Christa L. Whitney‐Miller, Chin‐Yi Chu, Zhongren Zhou, M. Katherine Dokus, Shannon Schmit, Christopher T. Barry – 29 March 2015 – Vascular invasion provides a direct route for tumor metastasis. The degree to which microRNA (miRNA) expression plays a role in tumor vascular invasion is unclear. Here, we report that miR‐494 is up‐regulated in human hepatocellular carcinoma (HCC) tumors with vascular invasion and can promote HCC cell invasiveness by gene inactivation of multiple invasion‐suppressor miRNAs.