Results 121 to 130 of about 950 (173)

Über das Verhalten des Biopterins im Säugetierorganismus, I. Bilanz- und Wachstumsversuche an Ratten

Hoppe-Seyler's Zeitschrift Für Physiologische Chemie, 1963
Heinrich Kraut, Heinz Rembold
exaly   +2 more sources

Relationship between plasma and red cell biopterins in acute and chronic hyperphenylalaninaemia

Journal of Inherited Metabolic Disease, 1990
R J Leeming, S K Hall
exaly   +2 more sources

Biopterins

exaly   +2 more sources

Existence of biopterins and biopterin synthesizing enzymes in human osteoblast and osteosarcoma cells

The Japanese Journal of Pharmacology, 1998
Ayami Kondo, Michitsugu Arai, Makio Mogi   +2 more
exaly   +2 more sources

Synthesis of (‐)‐Biopterin

Liebigs Annalen der Chemie, 1989
AbstractThe synthesis of (‐)‐biopterin (1) was accomplished by employing (1S,2S)‐1‐(2‐furyl)‐2‐(trityloxy)‐1‐propanol (6), derived from ethyl (S)‐lactate, as building block for the side chain.
Kenji Mori, Haruhiko Kikuchi
openaire   +1 more source

Search for 6- and 7-biopterins in human saliva

, 1990
T. Sugimoto, H. Shintaku, S. Katoh, M. Akino, T. Sueoka, S. Matsuura   +5 more
exaly   +2 more sources

Biopterin

Neurochemical Research, 1976
Intraperitoneally injected [(14)C]biopterin (B), dihydrobiopterin (BH2), and tetrahydrobiopterin (BH4) penetrated the brain rapidly, but in amounts sufficient to represent only a minor source of supply. Unlike isobiopterin, B was rapidly reduced to BH2 in brain.
E M, Gal, G, Hanson, A, Sherman
openaire   +2 more sources

Über das Verhalten des Biopterins im Säugetierorganismus, II. Einfluß von Vitaminmangel und eines Antagonisten auf die Biopterinausscheidung und das Wachstum der Ratte

Hoppe-Seyler's Zeitschrift Für Physiologische Chemie, 1966
Heinz Rembold
exaly   +2 more sources

Biosynthesis of Biopterin by Rat Brain

Journal of Neurochemistry, 1982
Abstract: A method for the determination of [14C]biopterin biosynthesis from [14C]guanosine‐5′‐triphosphate by a desalted preparation from rat striatum, based on sequential reverse‐phase and cation‐exchange high performance liquid chromatography, is described.
G, Kapatos, S, Katoh, S, Kaufman
openaire   +2 more sources

Pteridine diuretics as biopterin antagonists

Biochemical Pharmacology, 1974
Abstract A series of pteridines having varying degrees of diuretic activity were tested for their effects on the growth of the pteridine-requiring flagellate, Crithidia fasciculata . Inhibition of growth was correlated with diuretic activity insofar as compounds devoid of diuretic effects were uninhibitory and active inhibitors were also good to ...
V C, Dewey, G W, Kidder
openaire   +2 more sources