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Full-Text Articles in Hepatology
Activation Of Signal Transduction Pathways During Hepatic Oncogenesis., W Chung, M Kim, S De La Monte, L Longato, R Carlson, B L. Slagle, X Dong, J R. Wands
Activation Of Signal Transduction Pathways During Hepatic Oncogenesis., W Chung, M Kim, S De La Monte, L Longato, R Carlson, B L. Slagle, X Dong, J R. Wands
Faculty Publications
BACKGROUND AND AIMS: Understanding the molecular pathogenesis of hepatocellular carcinoma (HCC) is essential to identify therapeutic targets. A hepatitis B virus (HBV) related double transgenic murine model was developed. METHODS: Liver specific expression of HBV X protein (HBx) and insulin receptor substrate 1 (IRS1) was achieved and transgenic mice were followed from birth to age 21 months. Liver and tumor tissue were assessed for histologic changes as well as activation of signal transduction pathways by qRT-PCR and multiplex ELISA protein assays. RESULTS: Overexpression of HBx and IRS1 stimulates liver cell proliferation in the double transgenic mice. Only the male mice …