title: Tetrahydrobiopterin: important endothelial mediator independent of endothelial nitric oxide synthase.
authors.forename: Cynthia J
authors.initials: CJ
authors.lastname: Meininger
authors.forename: Guoyao
authors.initials: G
authors.lastname: Wu
mesh_terms: D000818:Animals; D001708:Biopterins / Q000031:analogs & derivatives* / Q000378:metabolism; D042783:Endothelial Cells / Q000378:metabolism*; D006801:Humans; D052250:Nitric Oxide Synthase Type III / Q000378:metabolism
chemical_list: D001708:Biopterins; D052250:Nitric Oxide Synthase Type III; C003402:sapropterin