Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1996-3-5
pubmed:abstractText
Biopsied skeletal muscles from 5 patients with muscular sarcoidosis (nodular type; 1, and myopathic type; 4) were immunocytochemically examined. All biopsies presented granulomatous changes. Atrophic or regenerating muscle fibers adjacent to granuloma demonstrated compression or ischemic changes. In the center of the granuloma, CD68+ epitheloid cells and giant cells, and CD4+ T cells were localized. At the periphery of the granuloma, CD4+ T cells, CD8+ T cells, CD20+ B cells, and CD68+ macrophages were found. Expression of HLA-A,B,C was diffuse in the muscle fibers. Expression of HLA-DR and ICAM-1 was more prominent near the granuloma or perifascicular fibers, and that of LFA-3 was moderate in those lesions. VCAM-1 was expressed in endothelial cells and macrophages near the granuloma. Those findings indicate that interferon-gamma or TNF-alpha produced by infiltrating inflammatory cells may induce expression of these immunologic markers or adhesion molecules. Immunocytochemical differences between the nodular and myopathic forms of sarcoidosis are not evident, but either localization or abundance of granuloma in muscle bulks is relevant to weakness or atrophy of clinically affected muscle.
pubmed:language
jpn
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0009-918X
pubmed:author
pubmed:issnType
Print
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
996-1002
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
[Expression of MHC and cell adhesion molecules in muscular sarcoidosis].
pubmed:affiliation
Fourth Department of Medicine, Aichi Medical University.
pubmed:publicationType
Journal Article, English Abstract, Research Support, Non-U.S. Gov't