Results 131 to 140 of about 1,595 (174)

Pyrimidine, Purine, Pterine

1958
Die in diesem Kapitel zusammengefassten Verbindungen zeichnen sich durch einen relativ hohen Stickstoffgehalt aus.
openaire   +1 more source

Urinary Pterins in Lesch-Nyhan Syndrome

1991
The Lesch-Nyhan syndrome results from a complete deficiency of the purine salvage enzyme hypoxanthine guanine phosphoribosyltransferase (HPRT E.C.2.4.2.8). Clinical manifestations include muscle hypotonia, torsion dystonia, delayed motor development, compulsive self-mutilative behaviour, and mental handicap, as well as increased quantities of uric acid
I, Sebesta, J, Krijt, S, Kmoch, J, Hyanek   +3 more
openaire   +2 more sources

Pterine reductase

Biochimica et Biophysica Acta, 1958
B E, WRIGHT, M L, ANDERSON
openaire   +2 more sources

Calcium pterin as an antitumor agent

International Journal of Pharmaceutics, 2004
A series of in vivo studies are reported that provide evidence for an immunologically mediated mechanism for the antitumor response from a calcium pterin (CaPterin) suspension. Strong antitumor efficacy was demonstrated in fully immunocompetent female C3H/HeN-MTV+ mice (retired breeders) presenting spontaneous mammary gland adenocarcinomas.
openaire   +2 more sources

pterin, n.

2023
openaire   +1 more source

Pterins and Related Enzymes

2008
Blau, N, Thöny, B
openaire   +1 more source

Über neue Pterine

Justus Liebigs Annalen der Chemie, 1936
Clemens Schöpf, Erich Becker
openaire   +1 more source

Pterin Monooxygenases

1985
Llyod L. Ingraham, Damon L. Meyer
openaire   +1 more source

Pterin-Dependent Amino Acid Hydroxylases

Chemical Reviews, 1996
T. Joseph, Kappock, John P., Caradonna
openaire   +2 more sources

Photophysics and Photochemistry of Pterins in Aqueous Solution

Accounts of Chemical Research, 2006
Carolina Lorente, Andrés H Thomas
exaly