[HTML][HTML] Differential Immediate Early Gene Expression in Conditional Hepatitis B Virus pX-transforming VersusNontransforming Hepatocyte Cell Lines

C Tarn, ML Bilodeau, RL Hullinger… - Journal of Biological …, 1999 - ASBMB
We report construction and characterization of tetracycline-controlled hepatitis B virus pX-
expressing hepatocyte (AML12) cell lines. These cell lines were constructed in AML12
clonal isolates (clones 3 and 4), which express constitutively the tetracycline-controlled
transactivator. Since pX is implicated in HCC, this immortalized hepatocyte model system
was used to investigate the mechanism of pX in transformation. Clonal isolates of 3pX and
4pX lineages display conditional synthesis of pX mRNA and protein and a 2-fold increase in …