title: Biopterin: IV. Regional and subcellular aspects of L-erythro-7,8-dihydrobiopterin synthesis in brain.
mesh_terms: D000818:Animals; D001708:Biopterins / Q000031:analogs & derivatives / Q000096:biosynthesis*; D001921:Brain / Q000378:metabolism*; D003600:Cytosol / Q000378:metabolism; D006160:Guanosine Triphosphate / Q000378:metabolism; D006801:Humans; D008861:Microsomes / Q000378:metabolism; D008928:Mitochondria / Q000378:metabolism; D009474:Neurons / Q000378:metabolism; D009928:Organ Specificity; D011621:Pteridines / Q000096:biosynthesis*; D011817:Rabbits; D051381:Rats; D013045:Species Specificity; D013347:Subcellular Fractions / Q000378:metabolism; D013574:Synaptosomes / Q000378:metabolism
chemical_list: D011621:Pteridines; D001708:Biopterins; C017226:7,8-dihydrobiopterin; D006160:Guanosine Triphosphate