Autophagy suppresses tumorigenesis of hepatitis B virus‐associated hepatocellular carcinoma through degradation of microRNA‐224
Sheng‐Hui Lan, Shan‐Ying Wu, Roberto Zuchini, Xi‐Zhang Lin, Ih‐Jen Su, Ting‐Fen Tsai, Yen‐Ju Lin, Cheng‐Tao Wu, Hsiao‐Sheng Liu – 1 August 2013 – In hepatocellular carcinoma (HCC), dysregulated expression of microRNA‐224 (miR‐224) and impaired autophagy have been reported separately. However, the relationship between them has not been explored. In this study we determined that autophagy is down‐regulated and inversely correlated with miR‐224 expression in hepatitis B virus (HBV)‐associated HCC patient specimens. These results were confirmed in liver tumors of HBV X gene transgenic mice.