Early Diagnosis of 6-Pyruvoyl-tetrahydropterin Synthase Deficiency
Pteridines, 1994 6-Pyruvoyl-tetrahydropterin synthase (PTPS) deficiency, which used to be called dihydrobiopterin synthase deficiency, is the most common kind of tetrahydrobiopterin deficiency. Early treatment by administration of tetrahydrobiopterin and neurotransmitter
Shintaku Haruo
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Synthesis of 6β-N(5)-Methyl-5,6,7,8-tetrahydro-L-biopterin [PDF]
, 2017 Summary 6β-N(5)-methyl-5.6J,8-tetrahydro-L-biopterin·2 HC1. a new derivate of biological interest, was synthesized from 6β-5,6,7,8-tetrahydro-L-biopteril·2 HC1 and characterized.
Bosshard, Rene +2 more
core
Pteridines, 1995 Neopterin, a compound derived from GTP, is a percursor molecule of biopterin and is an essential cofactor in neurotransmitter synthesis. It has recently reported that in vivo as well as in vitro immune responses are accompaniced by an increased release ...
Sawada Makuto
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Determination of Neopterin and Biopterin in Dried Blood Spot by Tandem Mass Spectrometry in Classic and Atypical Hyperphenylalaninemia [PDF]
, 2023 Nadia Salama +5 more
openalex +1 more source
Brain nitric oxide synthase is a biopterin‐ and flavin‐containing multi‐functional oxido‐reductase [PDF]
, 1991 Bernd Mayer +6 more
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A computational model for analysis of uncoupled NO synthase on nitric oxide and superoxide interaction in microcirculation [PDF]
, 2007 Nitric oxide (NO) produced by endothelial cells is a key component for blood-vessel dilation. Dilation is achieved through smooth muscle relaxation as a response to NO transport.
Kavdia, Mahendra, Richardson, William
core +2 more sources
Guanosine triphosphate cyclohydrolase I deficiency: a rare cause of hyperphenylalaninemia
The Turkish Journal of Pediatrics, 1999 Tetrahydrobiopterin (BH4) deficiencies are a heterogeneous group of disorders caused by a defect in two of the three enzymes involved in its biosynthesis or in the two recycling enzymes.
T Coşkun +6 more
doaj
(6R)-5,6,7,8-Tetrahydro-L-Biopterin and Its Stereoisomer Prevent Ischemia Reperfusion Injury in Human Forearm [PDF]
, 2007 Lila Mayahi +6 more
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Aromatic Residues and Neighboring Arg414 in the (6R)-5,6,7,8-Tetrahydro-l-Biopterin Binding Site of Full-length Neuronal Nitric-oxide Synthase Are Crucial in Catalysis and Heme Reduction with NADPH [PDF]
, 2000 Ikuko Sagami +3 more
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