Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
2006-8-21
pubmed:abstractText
The E-cadherin/catenin complex (alpha-catenin, beta-catenin, and E-cadherin) plays a crucial role in cell-cell adhesion and tissue remodeling, and abnormalities in these molecules have been suggested to participate in the proliferation and invasive and metastatic potentials of several human carcinomas. However, in human lung adenocarcinomas, its importance has not yet been sufficiently investigated. We immunohistochemically examined the expressions of E-cadherin/catenin complex in 35 primary lung adenocarinomas, and evaluated their expressions in a semiquantitative manner. Correlations between these expression levels, MIB-1 and nuclear p53 indices, and clinicopathological factors were analyzed by subdividing the cases into high- and low-expression groups for each protein. The reduction in membranous E-cadherin/catenin complex expression correlated significantly with low-grade histological differentiation and with high MIB-1 index. Survival analyses were also performed to clarify which factors potentially affected the prognosis of lung adenocarcinoma patients. The low expression of beta-catenin and the high MIB-1 index had a significantly unfavorable influence on the patients' survival. Moreover, the immunohistochemical expression of beta-catenin by cancer cells and MIB-1 index are considered useful prognostic factors for lung adenocarcinoma.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0344-0338
pubmed:author
pubmed:issnType
Print
pubmed:volume
202
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
639-50
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Immunohistochemical alpha- and beta-catenin and E-cadherin expression and their clinicopathological significance in human lung adenocarcinoma.
pubmed:affiliation
Department of Pathophysiological and Experimental Pathology, Graduate School of Medical Sciences, Kyushu University, Maidashi, Fukuoka, Japan.
pubmed:publicationType
Journal Article, Historical Article, Research Support, Non-U.S. Gov't