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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
5
|
| pubmed:dateCreated |
1977-1-25
|
| pubmed:abstractText |
Manganese deficiency in chickens results in perosis and a higher incidence of slipped tendon. Perosis is associated with a disorganization of the epiphyseal growth plates and changes in the chemical composition of the cartilage matrix. Male broilers with slipped tendons were selected from a commercial broiler farm over a 9 week growing period. Their growth rates, epiphyseal cartilage histology and tissue manganese concentrations were examined and compared with (a) normal broilers from the same farm, and (b) similar broilers raised on control and manganese deficient diets. Field broilers with slipped tendons showed no evidence of abnormality in the histological appearance of the proximal tibial growth plate at any of the ages examined. The manganese content of liver and epiphyseal cartilage from field broilers showing slipped tendon was comparable with that present in tissue from normal broilers wither from the field or raised on a chemically defined diey supplemented with managese. The slightly retared growth rate seen in the field broilers was attributed to feeding problems associated with the lameness condition. These results provide conclusive evidence that slipped tendon in field broilers is not dur to a manganese deficiency in the tissues, nor does it appear to be associated with abnormal proliferation of the chondrocytes in the epiphyseal plate.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Sep
|
| pubmed:issn |
0032-5791
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
55
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
1962-8
|
| pubmed:dateRevised |
2003-11-14
|
| pubmed:meshHeading |
pubmed-meshheading:995818-Animals,
pubmed-meshheading:995818-Bone Diseases, Developmental,
pubmed-meshheading:995818-Cartilage,
pubmed-meshheading:995818-Chickens,
pubmed-meshheading:995818-Epiphyses,
pubmed-meshheading:995818-Liver,
pubmed-meshheading:995818-Male,
pubmed-meshheading:995818-Manganese,
pubmed-meshheading:995818-Poultry Diseases,
pubmed-meshheading:995818-Tendons,
pubmed-meshheading:995818-Tibia
|
| pubmed:year |
1976
|
| pubmed:articleTitle |
Manganese levels and the morphology of the epiphyseal plate in broilers with slipped tendons.
|
| pubmed:publicationType |
Journal Article
|