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For: Niederwieser A, Curtius HC, Wang M, Leupold D. Atypical phenylketonuria with defective biopterin metabolism. Monotherapy with tetrahydrobiopterin or sepiapterin, screening and study of biosynthesis in man. Eur J Pediatr 1982;138:110-2. [PMID: 7094929 DOI: 10.1007/bf00441135] [Citation(s) in RCA: 61] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Number Cited by Other Article(s)
1
Taylor BA, Zaleski AL, Dornelas EA, Thompson PD. The impact of tetrahydrobiopterin administration on endothelial function before and after smoking cessation in chronic smokers. Hypertens Res 2016;39:144-50. [PMID: 26606877 DOI: 10.1038/hr.2015.130] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 10/22/2015] [Accepted: 10/27/2015] [Indexed: 12/28/2022]
2
Homma D, Katoh S, Tokuoka H, Ichinose H. The role of tetrahydrobiopterin and catecholamines in the developmental regulation of tyrosine hydroxylase level in the brain. J Neurochem 2013;126:70-81. [PMID: 23647001 DOI: 10.1111/jnc.12287] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 04/22/2013] [Accepted: 04/29/2013] [Indexed: 11/30/2022]
3
Heintz C, Cotton RGH, Blau N. Tetrahydrobiopterin, its mode of action on phenylalanine hydroxylase, and importance of genotypes for pharmacological therapy of phenylketonuria. Hum Mutat 2013;34:927-36. [PMID: 23559577 DOI: 10.1002/humu.22320] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Revised: 03/20/2013] [Accepted: 03/20/2013] [Indexed: 11/11/2022]
4
Ohashi A, Suetake Y, Saeki Y, Harada T, Aizawa S, Hasegawa H. Rapid clearance of supplemented tetrahydrobiopterin is driven by high-capacity transporters in the kidney. Mol Genet Metab 2012;105:575-81. [PMID: 22318121 DOI: 10.1016/j.ymgme.2012.01.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2011] [Revised: 01/11/2012] [Accepted: 01/11/2012] [Indexed: 11/17/2022]
5
Bélanger-Quintana A, Burlina A, Harding CO, Muntau AC. Up to date knowledge on different treatment strategies for phenylketonuria. Mol Genet Metab 2011;104 Suppl:S19-25. [PMID: 21967857 PMCID: PMC4437510 DOI: 10.1016/j.ymgme.2011.08.009] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2011] [Revised: 07/23/2011] [Accepted: 08/05/2011] [Indexed: 11/18/2022]
6
Zhao Y, Cao J, Chen YS, Zhu Y, Patrick C, Chien B, Cheng A, Foehr ED. Detection of tetrahydrobiopterin by LC-MS/MS in plasma from multiple species. Bioanalysis 2009;1:895-903. [PMID: 21083061 DOI: 10.4155/bio.09.77] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]  Open
7
Sawabe K, Saeki Y, Ohashi A, Mamada K, Wakasugi KO, Matsuoka H, Hasegawa H. Tetrahydrobiopterin in intestinal lumen: its absorption and secretion in the small intestine and the elimination in the large intestine. J Inherit Metab Dis 2009;32:79-85. [PMID: 19031009 DOI: 10.1007/s10545-008-0964-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2008] [Revised: 09/22/2008] [Accepted: 10/15/2008] [Indexed: 11/29/2022]
8
Sawabe K, Suetake Y, Nakanishi N, Wakasugi KO, Hasegawa H. Cellular accumulation of tetrahydrobiopterin following its administration is mediated by two different processes; direct uptake and indirect uptake mediated by a methotrexate-sensitive process. Mol Genet Metab 2005;86 Suppl 1:S133-8. [PMID: 16165391 DOI: 10.1016/j.ymgme.2005.06.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2005] [Revised: 06/28/2005] [Accepted: 06/28/2005] [Indexed: 10/25/2022]
9
Sawabe K, Suetake Y, Wakasugi KO, Hasegawa H. Accumulated BH4 in mouse liver caused by administration of either 6R- or 6SBH4 consisted solely of the 6R-diastereomer: evidence of oxidation to BH2 and enzymic reduction. Mol Genet Metab 2005;86 Suppl 1:S145-7. [PMID: 16165384 DOI: 10.1016/j.ymgme.2005.06.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2005] [Revised: 06/27/2005] [Accepted: 06/28/2005] [Indexed: 10/25/2022]
10
Eskurza I, Myerburgh LA, Kahn ZD, Seals DR. Tetrahydrobiopterin augments endothelium-dependent dilatation in sedentary but not in habitually exercising older adults. J Physiol 2005;568:1057-65. [PMID: 16141271 PMCID: PMC1464176 DOI: 10.1113/jphysiol.2005.092734] [Citation(s) in RCA: 138] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 06/16/2005] [Accepted: 08/27/2005] [Indexed: 12/18/2022]  Open
11
Sawabe K, Wakasugi KO, Hasegawa H. Tetrahydrobiopterin uptake in supplemental administration: elevation of tissue tetrahydrobiopterin in mice following uptake of the exogenously oxidized product 7,8-dihydrobiopterin and subsequent reduction by an anti-folate-sensitive process. J Pharmacol Sci 2004;96:124-33. [PMID: 15467264 DOI: 10.1254/jphs.fp0040280] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]  Open
12
Ponzone A, Spada M, Ferraris S, Dianzani I, de Sanctis L. Dihydropteridine reductase deficiency in man: from biology to treatment. Med Res Rev 2004;24:127-50. [PMID: 14705166 DOI: 10.1002/med.10055] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
13
Bernegger C, Blau N. High frequency of tetrahydrobiopterin-responsiveness among hyperphenylalaninemias: a study of 1,919 patients observed from 1988 to 2002. Mol Genet Metab 2002;77:304-13. [PMID: 12468276 DOI: 10.1016/s1096-7192(02)00171-3] [Citation(s) in RCA: 91] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
14
Delgado-Esteban M, Almeida A, Medina JM. Tetrahydrobiopterin deficiency increases neuronal vulnerability to hypoxia. J Neurochem 2002;82:1148-59. [PMID: 12358762 DOI: 10.1046/j.1471-4159.2002.01055.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
15
Canevari L, Land JM, Clark JB, Heales SJ. Stimulation of the brain NO/cyclic GMP pathway by peripheral administration of tetrahydrobiopterin in the hph-1 mouse. J Neurochem 1999;73:2563-8. [PMID: 10582619 DOI: 10.1046/j.1471-4159.1999.0732563.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
16
Lichter-Konecki U, Hipke CM, Konecki DS. Human phenylalanine hydroxylase gene expression in kidney and other nonhepatic tissues. Mol Genet Metab 1999;67:308-16. [PMID: 10444341 DOI: 10.1006/mgme.1999.2880] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
17
Pogson D. Issues for consideration in dihydropteridine reductase (DHPR) deficiency: a variant form of hyperphenylalaninaemia. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 1997;41 ( Pt 3):208-14. [PMID: 9219069 DOI: 10.1111/j.1365-2788.1997.tb00699.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
18
Meijer H, Jongbloed RJ, Hekking M, Spaapen LJ, Geraedts JP. RFLP haplotyping and mutation analysis of the phenylalanine hydroxylase gene in Dutch phenylketonuria families. Hum Genet 1993;92:588-92. [PMID: 7903270 DOI: 10.1007/bf00420944] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
19
Ponzone A, Guardamagna O, Spada M, Ferraris S, Ponzone R, Kierat L, Blau N. Differential diagnosis of hyperphenylalaninaemia by a combined phenylalanine-tetrahydrobiopterin loading test. Eur J Pediatr 1993;152:655-61. [PMID: 8404969 DOI: 10.1007/bf01955242] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
20
Harada T, Kagamiyama H, Hatakeyama K. Feedback regulation mechanisms for the control of GTP cyclohydrolase I activity. Science 1993;260:1507-10. [PMID: 8502995 DOI: 10.1126/science.8502995] [Citation(s) in RCA: 118] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
21
Candito M, Cavenel C, Gugenheim J, Mouiel J, Parisot F, Jacomet Y, Sudaka P, Chambon P. Simple column liquid chromatographic assay for serum neopterin. JOURNAL OF CHROMATOGRAPHY 1993;614:164-8. [PMID: 8496278 DOI: 10.1016/0378-4347(93)80237-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
22
Weinstein M, Eisensmith RC, Abadie V, Avigad S, Lyonnet S, Schwartz G, Munnich A, Woo SL, Shiloh Y. A missense mutation, S349P, completely inactivates phenylalanine hydroxylase in north African Jews with phenylketonuria. Hum Genet 1993;90:645-9. [PMID: 8095248 DOI: 10.1007/bf00202483] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
23
Hyland K. Abnormalities of biogenic amine metabolism. J Inherit Metab Dis 1993;16:676-90. [PMID: 8412014 DOI: 10.1007/bf00711900] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
24
Cha K, Jacobson K, Yim J. Isolation and characterization of GTP cyclohydrolase I from mouse liver. Comparison of normal and the hph-1 mutant. J Biol Chem 1991. [DOI: 10.1016/s0021-9258(18)98895-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]  Open
25
Koshimura K, Miwa S, Lee K, Fujiwara M, Watanabe Y. Enhancement of dopamine release in vivo from the rat striatum by dialytic perfusion of 6R-L-erythro-5,6,7,8-tetrahydrobiopterin. J Neurochem 1990;54:1391-7. [PMID: 1968962 DOI: 10.1111/j.1471-4159.1990.tb01974.x] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
26
7-Substituted pterins. A new class of mammalian pteridines. J Biol Chem 1990. [DOI: 10.1016/s0021-9258(19)39681-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]  Open
27
Nagatsu T, Matsuura S, Sugimoto T. Physiological and clinical chemistry of biopterin. Med Res Rev 1989;9:25-44. [PMID: 2644496 DOI: 10.1002/med.2610090103] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
28
Powers AG, Young JH, Clayton BE. Estimation of tetrahydrobiopterin and other pterins in plasma by isocratic liquid chromatography with electrochemical and fluorimetric detection. JOURNAL OF CHROMATOGRAPHY 1988;432:321-8. [PMID: 3220901 DOI: 10.1016/s0378-4347(00)80660-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
29
Trefz FK, Lichter-Konecki U, Konecki DS, Schlotter M, Bickel H. PKU and NON-PKU hyperphenylalaninemia: differentiation, indication for therapy and therapeutic results. ACTA PAEDIATRICA JAPONICA : OVERSEAS EDITION 1988;30:397-404. [PMID: 3150227 DOI: 10.1111/j.1442-200x.1988.tb02528.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
30
Levine RA. Tetrahydrobiopterin and biogenic amine metabolism in neuropsychiatry, immunology, and aging. Ann N Y Acad Sci 1988;521:129-39. [PMID: 3288039 DOI: 10.1111/j.1749-6632.1988.tb35271.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
31
Schoedon G, Curtis HC, Niederwieser A. Localization of GTP cyclohydrolase I in human peripheral blood smears using a specific monoclonal antibody and an immune-alkaline phosphatase labeling technique. Biochem Biophys Res Commun 1987;148:1232-6. [PMID: 3318829 DOI: 10.1016/s0006-291x(87)80264-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
32
Howells DW, Hyland K. Direct analysis of tetrahydrobiopterin in cerebrospinal fluid by high-performance liquid chromatography with redox electrochemistry: prevention of autoxidation during storage and analysis. Clin Chim Acta 1987;167:23-30. [PMID: 3665086 DOI: 10.1016/0009-8981(87)90081-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
33
Niederwieser A, Shintaku H, Leimbacher W, Curtius HC, Hyànek J, Zeman J, Endres W. "Peripheral" tetrahydrobiopterin deficiency with hyperphenylalaninaemia due to incomplete 6-pyruvoyl tetrahydropterin synthase deficiency or heterozygosity. Eur J Pediatr 1987;146:228-32. [PMID: 3297709 DOI: 10.1007/bf00716465] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
34
Ponzone A, Guardamagna O, Ferraris S, Bracco G, Cotton RG. Screening for malignant phenylketonuria. Lancet 1987;1:512-3. [PMID: 2881074 DOI: 10.1016/s0140-6736(87)92127-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
35
Dhondt JL, Farriaux JP. Atypical cases of phenylketonuria. Eur J Pediatr 1987;146 Suppl 1:A38-43. [PMID: 3319636 DOI: 10.1007/bf00442055] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
36
Moore AP, Behan PO, Jacobson W, Armarego WL. Biopterin in Parkinson's disease. J Neurol Neurosurg Psychiatry 1987;50:85-7. [PMID: 3546599 PMCID: PMC1033255 DOI: 10.1136/jnnp.50.1.85] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
37
Cotton RG. A model for hyperphenylalaninaemia due to tetrahydrobiopterin deficiency. J Inherit Metab Dis 1986;9:4-14. [PMID: 3088325 DOI: 10.1007/bf01813895] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
38
Fleischhacker WW, Meise U, Schubert H. Re-evaluation of antidepressant effect of tetrahydrobiopterin. Lancet 1985;2:387. [PMID: 2862537 DOI: 10.1016/s0140-6736(85)92521-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
39
Smith I, Hyland K, Kendall B. Clinical role of pteridine therapy in tetrahydrobiopterin deficiency. J Inherit Metab Dis 1985;8 Suppl 1:39-45. [PMID: 3930840 DOI: 10.1007/bf01800658] [Citation(s) in RCA: 74] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
40
Fukuda K, Tanaka T, Hyodo S, Kobayashi Y, Usui T. Hyperphenylalaninaemia due to impaired dihydrobiopterin biosynthesis: leukocyte function and effect of tetrahydrobiopterin therapy. J Inherit Metab Dis 1985;8:49-52. [PMID: 3939529 DOI: 10.1007/bf01801661] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
41
Niederwieser A, Ponzone A, Curtius HC. Differential diagnosis of tetrahydrobiopterin deficiency. J Inherit Metab Dis 1985;8 Suppl 1:34-8. [PMID: 3930839 DOI: 10.1007/bf01800657] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
42
Takahashi T, Kodama S, Nishio H, Takumi T, Matsuo T, Hase Y, Sawada Y. Transient hyperphenylalaninaemia with a high neopterin to biopterin ratio in urine. J Inherit Metab Dis 1985;8:105-8. [PMID: 3939585 DOI: 10.1007/bf01819290] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
43
Use of reversed-phase C18 Sep-Pak cartridges for the purification and concentration of sepiapterin and other pteridines. J Chromatogr A 1985. [DOI: 10.1016/s0021-9673(01)93544-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
44
Güttler F. Phenylketonuria: 50 years since Følling's discovery and still expanding our clinical and biochemical knowledge. ACTA PAEDIATRICA SCANDINAVICA 1984;73:705-16. [PMID: 6395623 DOI: 10.1111/j.1651-2227.1984.tb17763.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
45
Güttler F, Lou H, Lykkelund C, Niederwieser A. Combined tetrahydrobiopterin-phenylalanine loading test in the detection of partially defective biopterin synthesis. Eur J Pediatr 1984;142:126-9. [PMID: 6468427 DOI: 10.1007/bf00445592] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
46
Niederwieser A, Staudenmann W, Wetzel E. High-performance liquid chromatography with column switching for the analysis of biogenic amine metabolites and pterins. J Chromatogr A 1984;290:237-46. [PMID: 6736163 DOI: 10.1016/s0021-9673(01)93579-4] [Citation(s) in RCA: 62] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
47
Dhondt JL. Tetrahydrobiopterin deficiencies: preliminary analysis from an international survey. J Pediatr 1984;104:501-8. [PMID: 6142937 DOI: 10.1016/s0022-3476(84)80537-5] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
48
Niederwieser A, Blau N, Wang M, Joller P, Atarés M, Cardesa-Garcia J. GTP cyclohydrolase I deficiency, a new enzyme defect causing hyperphenylalaninemia with neopterin, biopterin, dopamine, and serotonin deficiencies and muscular hypotonia. Eur J Pediatr 1984;141:208-14. [PMID: 6734669 DOI: 10.1007/bf00572762] [Citation(s) in RCA: 149] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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McInnes RR, Kaufman S, Warsh JJ, Van Loon GR, Milstien S, Kapatos G, Soldin S, Walsh P, MacGregor D, Hanley WB. Biopterin synthesis defect. Treatment with L-dopa and 5-hydroxytryptophan compared with therapy with a tetrahydropterin. J Clin Invest 1984;73:458-69. [PMID: 6142058 PMCID: PMC425037 DOI: 10.1172/jci111232] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]  Open
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Lipson A, Yu J, O'Halloran M, Potter M, Wilken B. Dihydropteridine reductase deficiency: non-response to oral tetrahydrobiopterin load test. J Inherit Metab Dis 1984;7:69-71. [PMID: 6434829 DOI: 10.1007/bf01805806] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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