Xanthine Oxidase: Isolation, Assays of Activity, and Inhibition

Xanthine oxidase (XO) is an important enzyme catalyzing the hydroxylation of hypoxanthine to xanthine and xanthine to uric acid which is excreted by kidneys. Excessive production and/or inadequate excretion of uric acid results in hyperuricemia. This paper presents a detailed review of methods of is...

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Main Authors: Danijela A. Kostić, Danica S. Dimitrijević, Gordana S. Stojanović, Ivan R. Palić, Aleksandra S. Đorđević, Jovana D. Ickovski
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2015/294858
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author Danijela A. Kostić
Danica S. Dimitrijević
Gordana S. Stojanović
Ivan R. Palić
Aleksandra S. Đorđević
Jovana D. Ickovski
author_facet Danijela A. Kostić
Danica S. Dimitrijević
Gordana S. Stojanović
Ivan R. Palić
Aleksandra S. Đorđević
Jovana D. Ickovski
author_sort Danijela A. Kostić
collection DOAJ
description Xanthine oxidase (XO) is an important enzyme catalyzing the hydroxylation of hypoxanthine to xanthine and xanthine to uric acid which is excreted by kidneys. Excessive production and/or inadequate excretion of uric acid results in hyperuricemia. This paper presents a detailed review of methods of isolation, determination of xanthine oxidase activity, and the effect of plant extracts and their constituents on it. Determining the content and activities of XO can be used for diagnostic purposes. Testing inhibition of XO is important for detection of potentially effective compounds or extracts that can be used to treat diseases that are caused by increased activity of XO. In vitro bioassays are used to examine test material for XO inhibition, as inhibitors of XO may be potentially useful for the treatment of gout or other XO induced diseases. Several authors reported on the XO inhibitory potential of traditionally used medicinal plants.
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institution Kabale University
issn 2090-9063
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language English
publishDate 2015-01-01
publisher Wiley
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series Journal of Chemistry
spelling doaj-art-f00985630a384e96acd738f9556778c52025-02-03T06:08:38ZengWileyJournal of Chemistry2090-90632090-90712015-01-01201510.1155/2015/294858294858Xanthine Oxidase: Isolation, Assays of Activity, and InhibitionDanijela A. Kostić0Danica S. Dimitrijević1Gordana S. Stojanović2Ivan R. Palić3Aleksandra S. Đorđević4Jovana D. Ickovski5Department of Chemistry, Faculty of Science and Mathematics, University of Nis, Visegradska 33, 18 000 Nis, SerbiaDepartment of Chemistry, Faculty of Science and Mathematics, University of Nis, Visegradska 33, 18 000 Nis, SerbiaDepartment of Chemistry, Faculty of Science and Mathematics, University of Nis, Visegradska 33, 18 000 Nis, SerbiaDepartment of Chemistry, Faculty of Science and Mathematics, University of Nis, Visegradska 33, 18 000 Nis, SerbiaDepartment of Chemistry, Faculty of Science and Mathematics, University of Nis, Visegradska 33, 18 000 Nis, SerbiaDepartment of Chemistry, Faculty of Science and Mathematics, University of Nis, Visegradska 33, 18 000 Nis, SerbiaXanthine oxidase (XO) is an important enzyme catalyzing the hydroxylation of hypoxanthine to xanthine and xanthine to uric acid which is excreted by kidneys. Excessive production and/or inadequate excretion of uric acid results in hyperuricemia. This paper presents a detailed review of methods of isolation, determination of xanthine oxidase activity, and the effect of plant extracts and their constituents on it. Determining the content and activities of XO can be used for diagnostic purposes. Testing inhibition of XO is important for detection of potentially effective compounds or extracts that can be used to treat diseases that are caused by increased activity of XO. In vitro bioassays are used to examine test material for XO inhibition, as inhibitors of XO may be potentially useful for the treatment of gout or other XO induced diseases. Several authors reported on the XO inhibitory potential of traditionally used medicinal plants.http://dx.doi.org/10.1155/2015/294858
spellingShingle Danijela A. Kostić
Danica S. Dimitrijević
Gordana S. Stojanović
Ivan R. Palić
Aleksandra S. Đorđević
Jovana D. Ickovski
Xanthine Oxidase: Isolation, Assays of Activity, and Inhibition
Journal of Chemistry
title Xanthine Oxidase: Isolation, Assays of Activity, and Inhibition
title_full Xanthine Oxidase: Isolation, Assays of Activity, and Inhibition
title_fullStr Xanthine Oxidase: Isolation, Assays of Activity, and Inhibition
title_full_unstemmed Xanthine Oxidase: Isolation, Assays of Activity, and Inhibition
title_short Xanthine Oxidase: Isolation, Assays of Activity, and Inhibition
title_sort xanthine oxidase isolation assays of activity and inhibition
url http://dx.doi.org/10.1155/2015/294858
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AT gordanasstojanovic xanthineoxidaseisolationassaysofactivityandinhibition
AT ivanrpalic xanthineoxidaseisolationassaysofactivityandinhibition
AT aleksandrasđorđevic xanthineoxidaseisolationassaysofactivityandinhibition
AT jovanadickovski xanthineoxidaseisolationassaysofactivityandinhibition