Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1985-11-19
pubmed:abstractText
The intermediate-filament proteins of normal, hyperplastic, and adenomatous parathyroid glands were analyzed immunohistochemically and by immunoblotting with monospecific antibodies. In both normal and adenomatous parathyroid glands, we found keratins with molecular weights of 52, 45, and 40 kilodaltons (Nos. 8, 18, and 19, respectively). Vimentin proteins could be identified only in stromal cells, while glial fibrillary acidic protein was not found. In normal parathyroid glands, neurofilament positivity was seen only in nerve axons. In five of 15 parathyroid gland adenomas some keratin-positive cells expressed neurofilamentlike immunoreactivity also. In cytoskeletal extracts of one adenoma, the 200-kilodalton neurofilament protein was identified by immunoblotting. Thus it appears that some parathyroid gland adenoma cells may acquire neurofilament proteins and coexpress cytokeratin and neurofilament polypeptide in a way comparable with that reported in certain neuroendocrine tumors.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0003-9985
pubmed:author
pubmed:issnType
Print
pubmed:volume
109
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
986-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Intermediate-filament proteins in parathyroid glands and parathyroid adenomas.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't