title: Macrophage nitric oxide synthase: tetrahydrobiopterin decreases the NADPH stoichiometry.
authors.affiliation: College of Pharmacy, University of Michigan, Ann Arbor 48109-1065.
authors.forename: J M
authors.initials: JM
authors.lastname: Hevel
authors.forename: M A
authors.initials: MA
authors.lastname: Marletta
mesh_terms: D000594:Amino Acid Oxidoreductases / Q000302:isolation & purification / Q000378:metabolism*; D000818:Animals; D001708:Biopterins / Q000031:analogs & derivatives* / Q000494:pharmacology; D002478:Cells, Cultured; D007700:Kinetics; D008264:Macrophages / Q000201:enzymology*; D051379:Mice; D009249:NADP / Q000378:metabolism*; D009569:Nitric Oxide / Q000096:biosynthesis; D019001:Nitric Oxide Synthase; D010084:Oxidation-Reduction; D010545:Peroxides / Q000032:analysis; D011622:Pterins / Q000032:analysis
chemical_list: D010545:Peroxides; D011622:Pterins; D001708:Biopterins; D009569:Nitric Oxide; D009249:NADP; D019001:Nitric Oxide Synthase; D000594:Amino Acid Oxidoreductases; C003402:sapropterin