Linked Life Data

1776848

Source:http://linkedlifedata.com/resource/pubmed/id/1776848

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1992-2-28
pubmed:abstractText
The expression of p62c-myc in bronchial resection lines (BRLs) from lung cancer and control patients, has been examined by immunohistochemistry and parallel flow cytometry using antibodies directed against the p62c-myc oncoprotein. Both methods indicated a marked increase in nuclear p62c-myc levels in BRLs from tumour cases as compared to control BRLs. Immunohistochemistry also revealed greater cytoplasmic positivity in BRLs from cancer patients than from control cases. Flow cytometric quantitation of nuclear p62c-myc confirmed the immunohistochemical findings demonstrating that the median level of nuclear p62-myc fluorescence in BRLs from tumour cases was 1919 fluorescence units (FU) (range:216-7367 FU) and 144 FU (range:0-1365 FU) for non-tumour control BRLs. No consistent difference in p62c-myc fluorescence was observed between BRLs from smokers and non smokers. Both methods indicated that in lung tumour cases, nuclear p62c-myc was increased in histologically normal and abnormal BRLs, suggesting that hyperexpression of this protein is an early event preceding detectable morphological change. These results suggest that increased p62c-myc levels may be an early event in the pathogenesis of lung cancer.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0250-7005
pubmed:author
pubmed:issnType
Print
pubmed:volume
11
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2111-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
Flow cytometric and immunohistochemical analysis of p62c-myc oncoprotein in the bronchial epithelium of lung cancer patients.
pubmed:affiliation
University Department, MRC Centre, Cambridge, U.K.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't