Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2009-11-27
pubmed:abstractText
The purpose of this study was to determine the effects of allopurinol (AL) on xanthine oxidoreductase (XOR) activity and uric acid (UA) levels in chickens. Thirty 5-week-old broilers were divided into three groups and fed 0 (control), 25 (AL25) or 50 (AL50) mg AL per kg of body mass for 5 weeks. Chicks were weighed twice weekly and leukocyte oxidative activity (LOA) and plasma purine levels were determined weekly in five birds per group. Chicks were sacrificed after 2 or 5 weeks, and samples from tissues were taken for analysis of XOR activity. Plasma UA concentrations were lower (P<0.001) and xanthine and hypoxanthine concentrations were greater (P<0.001) in AL25 and AL50 birds compared to controls, whereas no differences (P=0.904) were detected in allantoin concentrations. By week 5, body mass was reduced (P<0.001) to 84.0 and 65.1% of that in controls for AL25 and AL50 broilers, respectively, and LOA was 4.1 times greater (P<0.05) in AL25 compared to control birds. Liver XOR activity was increased by 1.1 and 1.2 times in AL25 and AL50 birds, but there was no change (P>0.05) in XOR activity in the pancreas and intestine. These results suggest that AL effect on XOR activity is tissue dependent.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1532-0456
pubmed:author
pubmed:issnType
Print
pubmed:volume
151
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
12-7
pubmed:meshHeading
pubmed-meshheading:19654053-Age Factors, pubmed-meshheading:19654053-Allantoin, pubmed-meshheading:19654053-Allopurinol, pubmed-meshheading:19654053-Animals, pubmed-meshheading:19654053-Blood Glucose, pubmed-meshheading:19654053-Body Weight, pubmed-meshheading:19654053-Chickens, pubmed-meshheading:19654053-Dose-Response Relationship, Drug, pubmed-meshheading:19654053-Enzyme Inhibitors, pubmed-meshheading:19654053-Female, pubmed-meshheading:19654053-Hypoxanthine, pubmed-meshheading:19654053-Intestines, pubmed-meshheading:19654053-Liver, pubmed-meshheading:19654053-Male, pubmed-meshheading:19654053-Oxidative Stress, pubmed-meshheading:19654053-Pancreas, pubmed-meshheading:19654053-Uric Acid, pubmed-meshheading:19654053-Xanthine, pubmed-meshheading:19654053-Xanthine Dehydrogenase, pubmed-meshheading:19654053-Xanthine Oxidase
pubmed:year
2010
pubmed:articleTitle
Effects of allopurinol on uric acid concentrations, xanthine oxidoreductase activity and oxidative stress in broiler chickens.
pubmed:affiliation
Division of Animal & Nutritional Sciences, West Virginia University, Morgantown, WV 26506-6108, USA. mdcart@unileon.es
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't