S‐adenosyl‐L‐methionine synthetase and phospholipid methyltransferase are inhibited in human cirrhosis
Antonio Martín Duce, Pablo Ortíz, Carmen Cabrero, José M. Mato – 1 January 1988 – We have measured the activity S‐adenosyl‐L‐methio‐nine synthetase in liver biopsies from a group of controls (n = 17) and in 26 cirrhotics (12 alcoholic and 14 posthepatitic). The activity of this enzyme was markedly reduced in the group of cirrhotics (285 ± 32 pmoles per min per mg protein) when compared with that observed in controls (505 ± 37 pmoles per min per mg protein). No differences in S‐adenosyl‐L‐methionine synthetase was observed between both groups of cirrhotics.