منابع مشابه
Xanthine Oxidase Activity in Regenerating Liver
The xanthine oxidase activity of mouse regenerating liver has been shown to be elevated during the period of rapid liver growth and proliferation. This increase is evident when the enzyme activity is expressed per unit wet tissue weight, per unit nitrogen, or per cell. The adrenal cortex probably plays only a minor role in implementing this phenomenon. Further augmentation of the xanthine oxida...
متن کاملDietary factors related to liver xanthine oxidase.
In a previous study (1) it was shown that dogs maintained on a purified diet developed a defect in acetaldehyde metabolism. Of the five known enzyme systems that could theoretically be involved in acetaldehyde metabolism in viva (aldolase, mutase, carboxylase, aldehyde ox&se, and xanthine oxidase), the xanthine and aldehyde oxidases seemed most likely to be dependent upon a dietary factor not a...
متن کاملPurification and characterization of xanthine oxidase from liver of the water buffalo Bubalus bubalis
Article history: Received on: 11/08/2015 Revised on: 26/08/2015 Accepted on: 03/10/2015 Available online: 27/11/2015 Xanthine oxidase (XO) is an important enzyme with broad medical applications as detecting reagent in many diagnostic kits. In this study, buffalo liver xanthine oxidase (BLXO) was purified to homogeneity by acetone precipitation and chromatography on DEAE-cellulose and Sephacryl ...
متن کاملInhibitory Effect of Ruta graveolens L. Extract on Guinea Pig Liver and Bovine Milk Xanthine Oxidase
Flavonoids could serve as potent inhibitors of xanthine oxidase (XO). In the present study, the effects of Ruta graveolens L. extract and its major isolated flavonoids, quercetin and rutin, on guinea pig liver XO have been investigated. The inhibitory effects of R. graveolens, quercetin and its glycoside form, rutin, were assayed spectrophotometrically. R. graveolens...
متن کاملOn the Further Purification of the Xanthine Oxidase.
SINCE the discovery of the xanthine oxidase of milk by Morgan, Stewart and Hopkins [1922] two main attempts have been made to purify this enzyme further; namely, by Dixon and Thurlow [1924, 1], and later by Sbarsky and Michlin [1925]. Dixon and Thurlow obtained an active and stable oxidase preparation by precipitating the enzyme, together with the caseinogen and fat, by halfsaturation of the mi...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1955
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)52317-1