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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1982-7-22
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pubmed:abstractText |
The effects of D-penicillamine and methylprednisolone on the formation of granulation tissue was studied in rats with Visella-sponge induced granulation tissue after 42 days of treatment. D-penicillamine in doses of 20 mg-, 100 mg-, 500 mg/kg/day caused no morphological differences compared with the control groups as regards ingrowth of granulation tissue and its content of collagen fibres, inflammatory cells, vessels and glycosaminoglycans. Treatment with methylprednisolone, 0.2 mg-, 2.0 mg-, and 5.0 mg/kg/day caused a dose dependent reduction in the ingrowth of granulation tissue. Methylprednisolone caused a reduction in the number of fibroblasts and collagen fibres, but no differences in the content of glycosaminoglycans could be demonstrated between the treated and the control groups. Granulation tissue produced during combination treatment with D-penicillamine 100 mg and methylprednisolone 2.0 mg/kg/day did not differ from that observed after methylprednisolone treatment alone. Thus, only high doses of methylprednisolone gave rise to an antiinflammatory action in this morphological study on granulation tissue, whereas D-penicillamine had no effect within the present dose interval. The quantitative alterations are in agreement with parallel biochemical analyses. However, the inhibitory effect of D-penicillamine on collagen crosslinking was not associated with light microscopic changes in the ultrastructure of the collagen fibres.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0108-0164
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
90
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
51-5
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pubmed:dateRevised |
2009-6-4
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pubmed:meshHeading |
pubmed-meshheading:7080814-Animals,
pubmed-meshheading:7080814-Collagen,
pubmed-meshheading:7080814-Glycosaminoglycans,
pubmed-meshheading:7080814-Granulation Tissue,
pubmed-meshheading:7080814-Male,
pubmed-meshheading:7080814-Methylprednisolone,
pubmed-meshheading:7080814-Penicillamine,
pubmed-meshheading:7080814-Rats,
pubmed-meshheading:7080814-Rats, Inbred Strains
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pubmed:year |
1982
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pubmed:articleTitle |
The effect of D-penicillamine and methylprednisolone on the morphology of experimental granulation tissue in rats.
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pubmed:publicationType |
Journal Article
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