title: Phenylalanine has no effect on dihydropteridine reductase activity in phenylketonuria fibroblasts.
mesh_terms: D002648:Child; D003470:Culture Media; D004093:Dihydropteridine Reductase / Q000378:metabolism*; D005347:Fibroblasts / Q000201:enzymology; D006801:Humans; D009247:NADH, NADPH Oxidoreductases / Q000378:metabolism*; D010649:Phenylalanine / Q000494:pharmacology*; D010661:Phenylketonurias / Q000201:enzymology* / Q000473:pathology
chemical_list: D003470:Culture Media; D010649:Phenylalanine; D004093:Dihydropteridine Reductase; D009247:NADH, NADPH Oxidoreductases