Linked Life Data

10372734

Source:http://linkedlifedata.com/resource/pubmed/id/10372734

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1999-7-2
pubmed:abstractText
Bcl-2 family proteins are important regulators of apoptosis. To clarify a role of apoptosis and the expression of Bcl-2 family proteins in the pathogenesis of subacute thyroiditis (SAT), we evaluated the expression of Bcl-2, Bax, and Bak by immunohistochemistry and apoptosis by in situ end labeling of fragmented DNA in thyroid tissues from 11 patients with SAT. Apoptotic nuclei were found in granulomas, especially in macrophages/histiocytes and lymphocytes, and in the regenerating follicular cells, but were rarely found in the area of fibrosis. The mean (+/-SD) percentage of apoptotic follicular cells was significantly greater in SAT than that in controls (1.4 +/- 0.8% vs. 0.4 +/- 0.6%). Bcl-2, Bak, and Bax were strongly expressed in the granulomas and regenerating thyroid follicular cells from patients with SAT. Bcl-2 and Bak, but not Bax, were expressed in follicular cells from normal controls. The percentage of apoptotic cells and the expression of Bax in follicular cells did not correlate with age or serum levels of thyroid hormones, C-reactive protein, or thyroglobulin. These data suggest that apoptosis may be involved in the development of SAT and that Bax expression in regenerating thyrocytes may be important for the recovery of SAT.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0021-972X
pubmed:author
pubmed:issnType
Print
pubmed:volume
84
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2221-5
pubmed:dateRevised
2005-11-17
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Immunohistochemical analysis of Bcl-2, Bax, and Bak expression in thyroid glands from patients with subacute thyroiditis.
pubmed:affiliation
Department of Medicine, Kurume University School of Medicine, Fukuoka, Japan.
pubmed:publicationType
Journal Article