British journal of pharmacology, 153(4), 627-635 (2007-08-19)
The rise in plasma neopterin observed with increasing severity of vascular disease is a strong indicator of the inflammatory nature of atherosclerosis. Plasma neopterin originates as the oxidation product of 7,8-dihydroneopterin secreted by gamma-interferon stimulated macrophages within atherosclerotic plaques. Neopterin
European journal of cell biology, 81(4), 197-202 (2002-05-23)
Activated cell-mediated immunity is known to be accompanied by elevated concentrations of 7,8-dihydroneopterin which in high concentrations was found to interfere with the oxidant-antioxidant balance. In this study we investigated whether 7,8-dihydroneopterin mediates apoptosis of Jurkat T-lymphocytes via a CrmA-
Biochimica et biophysica acta, 1783(6), 1095-1101 (2008-03-18)
The formation of oxidised low density lipoprotein (LDL) within the atherosclerotic plaque appears to be a factor in the development of advanced atherosclerotic plaques. LDL oxidation is dependent on the balance of oxidants and antioxidants within the intima. In addition
Plasma neopterin is a clinical marker of inflammation. Interferon-gamma triggers 7,8-dihydroneopterin and its oxidation product, neopterin, to be released from macrophages. 7,8-dihydroneopterin is a potent antioxidant which can protect macrophages from oxidative damage in vitro. This study examined whether 7,8-dihydroneopterin/neopterin
Journal of molecular biology, 349(1), 61-72 (2005-05-07)
Folate derivatives are essential cofactors in the biosynthesis of purines, pyrimidines and amino acids across all forms of life. Mammals uptake folate from their diets, whereas most bacteria must synthesize folate de novo. Therefore, the enzymes in the folate biosynthetic
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