The enzyme xanthine oxidoreductase (XOR) catalyses the last step of purine degradation in
the highest uricotelic primates as a rate-limiting enzyme in nucleic acid catabolism. Although …

Human xanthine oxidoreductase (XOR) is a multiple-level regulated enzyme, resulting from
a complicated evolutionary process that assigned it many physiological roles. The main …

Endothelial xanthine oxidoreductase (XOR) together with NAD (P) H oxidase and nitric
oxide (NO) synthase plays a physiologic role in inflammatory signalling, the regulation of NO …

The enzyme xanthine oxidoreductase (XOR) catalyzes the last two steps of purine
catabolism in the highest uricotelic primates. XOR is an enzyme with dehydrogenase activity …

Xanthine oxidoreductase (XOR) is a complex molybdoflavoenzyme, present in milk and
many other tissues, which has been studied for over 100 years. While it is generally …

Xanthine oxidoreductase (XOR) is a ubiquitous metalloflavoprotein that appears in two
interconvertible yet functionally distinct forms: xanthine dehydrogenase (XD), which is …

In addition to its critical role in purine metabolism, xanthine oxidoreductase (XOR) has been
implicated in the development of tissue oxidative damage in a wide variety of respiratory and …

Xanthine oxidase (EC 1.1. 3.22) and xanthine dehydrogenase (EC 1.1. 1.204) are both
members of the molybdenum hydroxylase flavoprotein family and represent different forms …

Concentrations of up to 1.5 milliunits/ml xanthine oxidase (XO)(1.1 μg/ml) are found
circulating in plasma during diverse inflammatory events. The saturable, high affinity binding …

Hemolytic diseases are associated with elevated levels of circulating free heme that can
mediate endothelial dysfunction directly via redox reactions with biomolecules or indirectly …