X protein of hepatitis B virus functions as a transcriptional corepressor on the human telomerase promoter
Jiun‐Ming Su, Xiang‐Me Lai, Keng‐Hsin Lan, Chung‐Pin Li, Yee Chao, Sang‐Hue Yen, Full‐Young Chang, Shou‐Dong Lee, Wei‐Ping Lee – 27 July 2007 – The X protein of hepatitis B virus (HBx) is essential for transactivation of hepatitis B viral and host cellular genes. It has been specifically implicated in the development of hepatocellular carcinoma; however, the molecular mechanism remains unknown.