the expression of this enzyme in a range of aflatoxin b1 ( afb1 ) associated hepatocarcinogenic systems has been examined , including in vivo induced preneoplastic and neoplastic liver tissue , cell lines derived from hepatomas , primary hepatocytes in culture and an immortalized rat liver cell line before and after transformation in vitro either by transfection with ras oncogenes or by treatment with metabolically activated afb1 .
C0736268
liver tissue
C0023884
liver