Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1995-6-23
pubmed:abstractText
Bcl-2 oncoprotein, a member of a new category of oncogenes associated with the regulation of programmed cell death (apoptosis), has been considered to be involved in biological processes such as tumorigenesis and tumor development. To determine the role of bcl-2 oncoprotein in lung cancer, we preliminarily examined the expression of this protein in various histological types. Immunohistochemical staining using monoclonal bcl-2 oncoprotein antibody was performed in surgically resected frozen specimens. Bcl-2 staining was seen in nine of 13 small cell lung cancers (69%), while only 18 out of 69 non-small cell lung cancers (26%) expressed bcl-2 oncoprotein, showing a significantly increased incidence of bcl-2 oncoprotein expression in the former histological type. Considering the greater aggressiveness of small cell lung cancer compared to non-small cell lung cancer, the possibility exists that the high prevalence of bcl-2 oncoprotein expression in small cell lung cancer is closely associated with tumorigenesis and tumor development.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0250-7005
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
503-5
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:articleTitle
High prevalence of bcl-2 oncoprotein expression in small cell lung cancer.
pubmed:affiliation
Department of Thoracic Surgery, Center for Adult Diseases, Osaka, Japan.
pubmed:publicationType
Journal Article