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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1994-7-14
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pubmed:abstractText |
Recent work has shown that hydroxylysylpyridinoline (HP), a non-reducible cross-link that stabilizes the collagen fibril network, is significantly greater (over 10-fold) in dyschondroplastic cartilage than in normal growth-plate cartilage in the tibiotarsi of chickens with homocysteine-induced tibial dyschondroplasia (TD). In the present study, broiler chicks with a genetic disposition to TD, as well as normal broiler chicks on a copper-deficient diet alone or supplemented with copper and thiram, were raised for 3 to 4 weeks (Expts. 1 and 2). Their dyschondroplastic cartilage from the proximal tibiotarsus was collected and analyzed for HP as well as lysylpyridinoline (LP) cross-links. Normal growth plate cartilage was obtained from chicks on the copper-deficient diet supplemented with copper. In a third experiment, another set of broiler chicks was raised on a corn/soybean meal-based diet with or without homocysteine, and their articular and sternal cartilage were isolated for cross-link analysis. In the first two experiments, dyschondroplastic cartilage from all birds with induced TD had higher HP and LP concentrations than growth-plate cartilage from birds without TD, although the ratios of HP to LP varied. In the third experiment, the sternal and articular cartilage from birds with homocysteine-induced TD appeared normal, having similar HP concentrations in the same types of cartilage in birds without TD.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Amino Acids,
http://linkedlifedata.com/resource/pubmed/chemical/Collagen,
http://linkedlifedata.com/resource/pubmed/chemical/Copper,
http://linkedlifedata.com/resource/pubmed/chemical/Cross-Linking Reagents,
http://linkedlifedata.com/resource/pubmed/chemical/Thiram,
http://linkedlifedata.com/resource/pubmed/chemical/pyridinoline
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pubmed:status |
MEDLINE
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pubmed:issn |
0005-2086
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
38
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
44-9
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:8002899-Amino Acids,
pubmed-meshheading:8002899-Animals,
pubmed-meshheading:8002899-Cartilage, Articular,
pubmed-meshheading:8002899-Chickens,
pubmed-meshheading:8002899-Collagen,
pubmed-meshheading:8002899-Copper,
pubmed-meshheading:8002899-Cross-Linking Reagents,
pubmed-meshheading:8002899-Growth Plate,
pubmed-meshheading:8002899-Male,
pubmed-meshheading:8002899-Osteochondrodysplasias,
pubmed-meshheading:8002899-Poultry Diseases,
pubmed-meshheading:8002899-Reference Values,
pubmed-meshheading:8002899-Thiram,
pubmed-meshheading:8002899-Tibia
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pubmed:articleTitle |
Non-reducible collagen cross-linking in cartilage from broiler chickens with tibial dyschondroplasia.
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pubmed:affiliation |
Department of Nutritional Science, University of Wisconsin, Madison 53706.
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pubmed:publicationType |
Journal Article,
Comparative Study
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