Results 51 to 60 of about 300,913 (307)
Xanthine oxidoreductase and xanthine oxidase in human cornea.
Histology and histopathology, 2002 Xanthine oxidoreductase (xanthine dehydrogenase + xanthine oxidase) is a complex enzyme that catalyzes the oxidation of hypoxanthine to xanthine, subsequently producing uric acid. The enzyme complex exists in separate but interconvertible forms, xanthine dehydrogenase and xanthine oxidase, which generate reactive oxygen species (ROS), a well known ...
Cejkova, J. +3 more
openaire +4 more sources
Indonesian Biomedical Journal, 2016 BACKGROUND: Uric acid is a final result of purine catabolism, the enzymatic reactions in the body cells from amino acids or ribonucleotide dinucleotide. Peperomia pellucida L. (P. pellucida), Acalypha indica L. (A. indica) and Momordica charantia L.
Parawansah Parawansah +3 more
doaj +1 more source
Angewandte Chemie, EarlyView.When cellular iron is low, bacterioferritin (Bfr) releases its stored iron through a reductive process dependent on the [2Fe–2S] ferredoxin Bfd. Why accessing stored iron should depend on an iron‐requiring protein when iron is scarce is unclear. Here, we show that the Bfd [2Fe–2S] cluster is sensitive to oxidative stress, suggesting that it may act as ...
Justin M. Bradley +4 more
wiley +2 more sources
Food Chemistry: X, 2022 Pickled radish is a general source of natural bioactive compounds that include phenols. Here, we used molecular docking, fluorescence quenching, circular dichroism spectroscopy and molecular dynamics simulations to identify potential inhibitors against ...
Xiaoze Liu +7 more
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Antihyperurisemic Activity of Aqueous Celery Infusion by Xanthine Oxidase Enzyme Inhibition
Majalah Obat Tradisional, 2018 Hyperuricemia is a metabolic disorder because of excessive uric acid production. The high prevalence of hyperuresemia in the world, especially in Indonesia makes the research of antihyperurisemia drugs very needed today.
Atiqoh Zummah, Rahma Diyan Martha
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Association of Xanthine Oxidase and Neutrophil Activation Marker Elastase in Preeclampsia: A Case-control Study [PDF]
Journal of Clinical and Diagnostic Research, 2021 Introduction: Preeclampsia is an obstetric emergency for both mother and the foetus with unknown aetiology. Delivery is the only effective way in the prompt management.
Ramya Rajshekar +4 more
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The species distribution of xanthine oxidase [PDF]
Biochemical Journal, 1965 1. The distribution of xanthine oxidase in blood and tissues of various animals was studied by means of a radioactive assay capable of detecting 10(-7) unit of enzyme. The method was shown to be applicable to tissues with a high uricase content. 2. Of 16 mammalian species examined, six had low concentrations of xanthine oxidase in the serum. In six non-
T. H. Chaglassian, U. A. S. Al-Khalidi
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Increased Adenine Nucleotide Degradation in Skeletal Muscle Atrophy [PDF]
, 2019 Adenine nucleotides (AdNs: ATP, ADP, AMP) are essential biological compounds that facilitate many necessary cellular processes by providing chemical energy, mediating intracellular signaling, and regulating protein metabolism and solubilization.
Brault, Jeffrey J. +2 more
core +1 more source
The composition of milk xanthine oxidase [PDF]
Biochemical Journal, 1970 The composition of milk xanthine oxidase has been reinvestigated. When the enzyme is prepared by methods that include a selective denaturation step in the presence of sodium salicylate the product is obtained very conveniently and in high yield, and is homogeneous in the ultracentrifuge and in recycling gel filtration.
L. I. Hart +3 more
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Screening of methanol extracts of sixty plants from Kerman for their potential xanthine oxidase inhibitory activity [PDF]
Journal of HerbMed Pharmacology, 2017 Introduction: Gout is a chronic metabolic disease in which xanthine oxidase plays a crucial role. Many natural compounds such as various flavonoids have been reported to have inhibitory effect on xanthine oxidase.
Ahmad Gholamhoseinian +2 more
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