Defects in purine nucleotide metabolism lead to substantial incorporation of xanthine and hypoxanthine into DNA and RNA by Pang, Bo, McFaline, Jose Luis, Burgis, Nicholas E., Taghizadeh, Koli, Sullivan, Matthew R., Elmquist, C. Eric, Cunningham, Richard P., Dedon, Peter C., Dong, Min, 1968-

“…Deamination of nucleobases in DNA and RNA results in the formation of xanthine (X), hypoxanthine (I), oxanine, and uracil, all of which are miscoding and mutagenic in DNA and can interfere with RNA editing and function. …”
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Xanthine Oxidase inhibitory activity from potential Malaysian medicinal plants as remedies for gout by Azmi, Saiful Mohammad Nizam, Jamal, Parveen, Amid, Azura

“…Malaysia has a rich diversity of medicinal plants and some of them have the property to inhibit xanthine oxidase (XO), which can be introduced as new natural source of gout medication and a substitute for synthetic xanthine oxidase inhibitors (XOI), specifically Allopurinol which has many side effects. …”
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Xanthine oxidase inhibitory activity from potential Malaysian medicinal plant as remedies for gout by Azmi, Saiful, M.N., Jamal, Parveen, Amid, Azura

“…Malaysia has a rich diversity of medicinal plants and some of them inhibit xanthine oxidase (XO), which can be introduced as new natural sources of gout medication and a substitute for synthetic xanthine oxidase inhibitors (XOI). …”
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Computational Studies Of Natural Flavonoids Towards The Discovery Of A Potential Xanthine Oxidase Inhibitor. by Mohammad Alnajjar, Belal Omar

“…Xantina oksidase (XO) memangkinkan penukaran hipoxantina kepada xantina dan seterusnya xantina kepada asid urik. Xanthine oxidase (XO) catalyses the conversion of hypoxanthine to xanthine and subsequently xanthine to uric acid. …”
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Measurement of Antioxidant Activity Towards Superoxide in Natural Waters. by D. Whitney King, Emma Berger, Zachary Helm, Eleanor Irish, Kenneth Mopper

Subjects: “…Xanthine…”
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Efficient Oxidase Biosensors Based on Bioelectrocatalytic Surfaces of Electrodeposited Ferrocenyl Polycyclosiloxanes—Pt Nanoparticles by Alvaro Boluda, Carmen M. Casado, Beatriz Alonso, M. Pilar García Armada

Subjects: “…xanthine…”
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Flavonoid glycosides isolated from unique legume plant extracts as novel inhibitors of xanthine oxidase. by Chrysoula Spanou, Aristidis S Veskoukis, Thalia Kerasioti, Maria Kontou, Apostolos Angelis, Nektarios Aligiannis, Alexios-Leandros Skaltsounis, Dimitrios Kouretas

“…Dietary polyphenolic compounds, especially flavonoids, exert antioxidant properties and are potent inhibitors of xanthine oxidase (XO) activity. XO is the main contributor of free radicals during exercise but it is also involved in pathogenesis of several diseases such as vascular disorders, cancer and gout. …”
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Changes in Plamsa Concentrations of Hypoxanthine and Xanthine in Renal Vein as an Index of Delayed Kidney Allograft Function by Payam Vaziri, Mohammad Ali Hosseini, Majid Jasemi, Ahmad Zand Moghaddam, Hayat Mombini, Heshmatollah Shahbazian

“…Purine metabolites including xanthine and HX were measured and their associations with operative time, anastomosis time, frequency of clamping, urine output, and DGF were evaluated.…”
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Structural and Conformational Studies on Carboxamides of 5,6-Diaminouracils—Precursors of Biologically Active Xanthine Derivatives by Daniel Marx, Gregor Schnakenburg, Stefan Grimme, Christa E. Müller

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Untargeted plasma metabolite profiling reveals the broad systemic consequences of xanthine oxidoreductase inactivation in mice. by Qiuying Chen, Hyeong-Cheon Park, Michael S Goligorsky, Praveen Chander, Steven M Fischer, Steven S Gross

“…The present study assessed the capability of untargeted plasma metabolite profiling to discover systemic changes arising from inactivation of xanthine oxidoreductase (XOR), an enzyme that catalyzes the final steps in purine degradation. …”
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Evaluation of Enzyme Inhibitory Activity of Flavonoids by Polydopamine-Modified Hollow Fiber-Immobilized Xanthine Oxidase by Cong-Peng Zhao, Guo-Ying Chen, Yuan Wang, Hua Chen, Jia-Wen Yu, Feng-Qing Yang

Subjects: “…xanthine oxidase…”
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Q-Tube®-Assisted Alkylation and Arylation of Xanthines and Other N-H-Containing Heterocycles in Water by Cecilia Scimmi, Margherita Cardinali, Laura Abenante, Marina Amatista, Francesca Giulia Nacca, Eder J. Lenardao, Luca Sancineto, Claudio Santi

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Anti-Hyperuricemic Effects of Astaxanthin by Regulating Xanthine Oxidase, Adenosine Deaminase and Urate Transporters in Rats by Yanzuo Le, Xie Zhou, Jiawen Zheng, Fangmiao Yu, Yunping Tang, Zuisu Yang, Guofang Ding, Yan Chen

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Optimization of total phenolic contents, antioxidant, and in-vitro xanthine oxidase inhibitory activity of sunflower head by Arshad Mehmood, Lei Zhao, Muhammad Ishaq, Bushra Safdar, Chengtao Wang, Muhammad Nadeem

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Graphitic Carbon Nitride-Wrapped Metal-free PoPD-Based Biosensor for Xanthine Detection by Deeksha Thakur, Chandra Mouli Pandey, Devendra Kumar

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Enhancing xanthine dehydrogenase activity is an effective way to delay leaf senescence and increase rice yield by Ruicai Han, Xunfeng He, Xiaohua Pan, Qinghua Shi, Ziming Wu

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Possible role of insulin resistance in activation of plasma xanthine oxidoreductase in health check-up examinees by Masafumi Kurajoh, Shinya Fukumoto, Seigo Akari, Takayo Murase, Takashi Nakamura, Kanae Takahashi, Hisako Yoshida, Shinya Nakatani, Akihiro Tsuda, Tomoaki Morioka, Katsuhito Mori, Yasuo Imanishi, Kazuto Hirata, Masanori Emoto

“…Abstract We previously found an association of insulin resistance (IR) with plasma xanthine oxidoreductase (XOR) activity in a cross-sectional study. …”
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ENHANCEMENT OF ANTIOXIDANT ABILITIES AND THE LIPOXYGENASE AND XANTHINE OXIDASE INHIBITORY ACTIVITY OF BROCCOLI SPROUTS BY BIOTIC ELICITORS by Urszula Gawlik-Dziki, Michał Świeca, Danuta Sugier

“…Elicitation significantly modified the phenolics and flavonoid content, antiradical and chelating abilities, lipoxygenase (LOXI) and xanthine oxidase inhibitory activity (XOI). SC proved to be a better elicitor at a low concentration of 0.1% inducing antiradical, LOXI, XOI activities of both – hydrophilic and lipophilic extracts. …”
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The Synthesis and the Biological Evaluation of New Thiazolidin-4-one Derivatives Containing a Xanthine Moiety by Lenuta Profire, Dan Lupascu, Liliana Foia, Florentina Geanina Lupascu, Oana Maria Dragostin

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The xanthine oxidase and its associated activities in the ovine milk and liver: distinctive in impact of in vivo molybdenum by Akmaral Mukhamejanova, Zerekbay Alikulov, Bakyt Tuganova, Zhanna Adamzhanova

“…Xanthine oxidase is molybdenum and iron-containing flavoprotein, catalyzing the final oxidation stage of purines and oxidative transformation of pterins and some aliphatic and aromatic aldehydes. …”
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