1. Shafritz, D. A. (1982). Hepatitis B virus DNA molecules in the liver of HBs Ag carriers. Mechanistic considerations in the pathogenesis of hepatocellular carcinoma. Hepatology. 2, 359–419.
2. daCosta, K., Cochary, E. F., Blusztajn, J. K., Garner, S. C. and Zeisel, S. H. (1993). Accumulation of 1,2-sn-diradylglycerol with increased membrane-associated protein kinase C may be the mechanism for spontaneous hepatocarcinogenesis in choline deficient rats. J. Biol. Chem. 268, 2100–2105.
3. da Costa, K.-A., Garner, S. C, Chang, J. and Zeisel, S. H. (1995). Effects of prolonged (1 year) choline deficiency and subsequent refeeding of choline on 1,2,-sn-diradylglycerol, fatty acids and protein kinase C in rat liver. Carcinogenesis. 16, 327–334.
4. Wainfan, E. and Poirier, L. A. (1992). Methyl groups in carcinogenesis: effects on DNA methylation and gene expression. Cancer Res. 52, 2071s-2077s.
5. Luber, B., Lauer, U., Weiss, L., Hohne, M., Hofschneider, P. H. and Kekule, A. S. (1993). The hepatitis B virus transactivator HBx causes elevation of diacylglycerol and activation of protein kinase C. Res. Virol. 144, 311–21.