Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1989-7-7
pubmed:abstractText
We have characterized sulfated glycosaminoglycans of periovular granulomas induced in mouse liver by experimental infection with Schistosoma mansoni and determined parameters of their synthesis and accumulation by metabolic incorporation of 35S. The major component of glycosaminoglycans isolated from granulomas was dermatan sulfate and the minor component was heparan sulfate. A similar proportion was observed among newly synthesized 35S-labeled glycosaminoglycans, with a slight increase in the relative amount of heparan sulfate. Neither qualitative nor quantitative differences were observed between glycosaminoglycans isolated from granulomas of the acute and the chronic phase of the disease. In contrast, collagen content of granulomas increased eightfold during evolution of the disease from the acute to the chronic phase. It may be concluded that different mechanisms control glycosaminoglycan and collagen synthesis in schistosomal granulomas, as well as the ratio between these components in the extracellular matrix. This is consistent with the loose organization of the extracellular matrix in acute inflammatory reactions and its dense organization in the chronic reactions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0014-4800
pubmed:author
pubmed:issnType
Print
pubmed:volume
50
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
411-20
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Patterns of sulfated glycosaminoglycan synthesis and accumulation in hepatic granulomas induced by schistosomal infection.
pubmed:affiliation
Departamento de Bioquímica, Universidade Federal do Rio de Janeiro, Brazil.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't