title: Inhibition of catechol-O-methyltransferase by S-adenosylhomocysteine and S-adenosylhomocysteine sulfoxide, a potential transition-state analog.
mesh_terms: D000241:Adenosine; D000818:Animals; D002247:Carbon Isotopes; D065098:Catechol O-Methyltransferase Inhibitors; D055598:Chemical Phenomena; D002621:Chemistry; D006710:Homocysteine; D007700:Kinetics; D008099:Liver / Q000201:enzymology; D008745:Methylation; D008780:Methyltransferases / Q000037:antagonists & inhibitors*; D051381:Rats; D013329:Structure-Activity Relationship; D013454:Sulfoxides
chemical_list: D002247:Carbon Isotopes; D065098:Catechol O-Methyltransferase Inhibitors; D013454:Sulfoxides; D006710:Homocysteine; D008780:Methyltransferases; D000241:Adenosine