Results 111 to 120 of about 4,628 (262)

Nitrite Generation in Interleukin-4—Treated Human Macrophage Cultures Does Not Involve the Nitric Oxide Synthase Pathway [PDF]

, 2017
The search continues for high-output nitric oxide biosynthesis in human macrophages analogous to murine phagocytes. Recently, generation of nitrite in culture supernatants of human macrophages exposed to interferon-γ and interleukin-4 (IFN-γ/IL-4) was ...
Blau, N., Linscheid, P., Schaffner, A., Schneemann, M., Schoedon, G., Walter, R.   +5 more
core  

Intracranial calcification in dihydropteridine reductase deficiency

The Turkish Journal of Pediatrics, 1990
We described the clinical status and computerized tomographic findings of two patients with tetrahydrobiopterin (BH4) deficiency due to impaired BH4 regeneration.
T Coşkun, A Besim, I Ozalp, M Eryilmaz
doaj  

Pharmacokinetics of orally administered tetrahydrobiopterin in patients with phenylalanine hydroxylase deficiency [PDF]

, 2018
Summary: The oral loading test with tetrahydrobiopterin (BH4) is used to discriminate between variants of hyperphenylalaninaemia and to detect BH4-responsive patients.
Blau, N., Demirkol, M., Fiege, B., Fiori, L., Giovannini, M., Gärtner, K., Ozen, I., Thöny, B., Zurflüh, M.   +8 more
core  

PTERINE OXIDASE

Journal of Biological Chemistry, 1949
O H, LOWRY, O A, BESSEY, E J, CRAWFORD
openaire   +2 more sources

QT-AIM analysis of neutral pterin and its anionic and cationic forms [PDF]

, 2014
Gilbert Reibnegger
openalex   +1 more source

A Pterin-FAM-TAMRA Tri-color Fluorescence Biosensor to Detect the Level of KRAS Point Mutation

, 2020
Ni Zeng, Yaxin Guo, Juan Xiang
openalex   +2 more sources

Fluorescence of pterin, 6-formylpterin, 6-carboxypterin and folic acid in aqueous solution: pH effects [PDF]

, 2002
Andrés H. Thomas, Carolina Lorente, Alberto L. Capparelli, Megh Raj Pokhrel, André M. Braun, Esther Oliveros   +5 more
openalex   +1 more source

Pterin detection using surface-enhanced Raman spectroscopy incorporating a straightforward silver colloid–based synthesis technique [PDF]

, 2011
Ciarán Smyth, Sam Mehigan, Yury P. Rakovich, Steven E. J. Bell, Eithne M. McCabe   +4 more
openalex   +1 more source

Effect of orally administered dipterinyl calcium pentahydrate on oral glucose tolerance in diet-induced obese mice

Diabetes, Metabolic Syndrome and Obesity, 2012
Svetlana E Nikoulina1, Dietmar Fuchs2, Phillip Moheno11SanRx Pharmaceuticals, Inc, La Jolla, CA, USA; 2Division of Biological Chemistry, Biocenter, Innsbruck Medical University, Innsbruck, AustriaAbstract: Calcium pterins have been shown to be ...
Fuchs D, Nikoulina SE, Moheno P
doaj  

Discovery of novel competitive dihydropteridine reductase inhibitors via high throughput screening and their effect on metabolic pterin balance of fibroblast.

, 2018
Yann Pierson
openalex   +2 more sources