title: Co-factor insufficiency in dystonia-parkinsonian syndrome.
authors.forename: L J
authors.initials: LJ
authors.lastname: Ozelius
authors.forename: X O
authors.initials: XO
authors.lastname: Breakefield
mesh_terms: D017668:Age of Onset; D001708:Biopterins / Q000096:biosynthesis / Q000172:deficiency; D002874:Chromosome Mapping; D002883:Chromosomes, Human, Pair 14; D002899:Chromosomes, Human, Pair 9; D004298:Dopamine / Q000172:deficiency*; D004421:Dystonia / Q000145:classification / Q000453:epidemiology / Q000235:genetics / Q000378:metabolism*; D006136:GTP Cyclohydrolase / Q000172:deficiency* / Q000235:genetics; D005799:Genes, Dominant; D005808:Genes, Recessive; D006801:Humans; D007564:Japan / Q000453:epidemiology; D007585:Jews / Q000235:genetics; D010300:Parkinson Disease / Q000453:epidemiology / Q000235:genetics / Q000378:metabolism*; D010649:Phenylalanine / Q000097:blood; D013577:Syndrome; D014446:Tyrosine 3-Monooxygenase / Q000378:metabolism; D014960:X Chromosome
chemical_list: D001708:Biopterins; D010649:Phenylalanine; D014446:Tyrosine 3-Monooxygenase; D006136:GTP Cyclohydrolase; D004298:Dopamine