title: Lower xanthine oxidoreductase activity in isolated perfused hearts if xanthine replaces hypoxanthine as substrate.
authors.affiliation: Cardiochemical Laboratory, Thoraxcenter, Erasmus University Rotterdam, The Netherlands.
authors.forename: M
authors.initials: M
authors.lastname: Janssen
authors.forename: J W
authors.initials: JW
authors.lastname: de Jong
authors.forename: A S
authors.initials: AS
authors.lastname: Nieukoop
authors.forename: E
authors.initials: E
authors.lastname: Keijzer
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D019271:Hypoxanthine; D007042:Hypoxanthines / Q000378:metabolism*; D066298:In Vitro Techniques; D007700:Kinetics; D009206:Myocardium / Q000201:enzymology*; D010477:Perfusion; D051381:Rats; D013379:Substrate Specificity; D019820:Xanthine; D014969:Xanthine Oxidase / Q000378:metabolism*; D014970:Xanthines / Q000378:metabolism*
chemical_list: D007042:Hypoxanthines; D014970:Xanthines; D019820:Xanthine; D019271:Hypoxanthine; D014969:Xanthine Oxidase