Enzymatic sulfation of A'-hydroxylated arylamines by mammalian hepatic cytosol sulfotransferases (AST; EC 2.8.2.1) is an important metabolic step which generates ultimate carcinogens. The metabolic activity of AST IV, the putative ¡sozymicform of AST primarily respon sible for catalyzing /V-hydroxy-2-acetylaminofIuorene sulfation, is mod ulated during 2-acetylaminofluorene (AAF)-induced rat he...

In the current study we sought to elucidate the molecular mechanisms which might contribute to hepatocarcinogenesis in a hepatitis B virus (HBV) envelope transgenic mouse model in which chronic hepatocellular injury and inflammation lead to regenerative hyperplasia and eventually to the development of chromosomal abnormalities and hepatocellular carcinoma (HCC), thereby reiterating many of the ...

In the current study we sought to elucidate the molecular mechanisms which might contribute to hepatocarcinogenesis in a hepatitis B virus (HBV) envelope transgenic mouse model in which chronic hepatocellular injury and inflammation lead to regenerative hyperplasia and eventually to the development of chromosomal abnormalities and hepatocellular carcinoma (HCC), thereby reiterating many of the ...

Conflicting data on the role of metabolic syndrome (MS) in development hepatocellular carcinoma (HCC) require studies influence molecular factors that are important HCC MS, which was goal our review. Publications (scientific articles and reviews) over past 10 years were studied analyzed using databases Web Science, Scopus, PubMed, RSCI. The terms used for search “metabolic non-alcoholic fatty l...

Peroxisome proliferators constitute a novel class of non-mutagenic hepatocarcinogens, all of which induce a similar pleiotropic response consisting of hepatomegaly, proliferation of peroxisomes in the liver parenchyma] cells and the induction of several hepatic enzymes, particularly those of the peroxisomal fatty acid /3oxidation system (1—3). Presently several structurally dissimilar hypolipid...