Expression of E-cadherin and beta-catenin in Bowen's disease and squamous cell carcinoma / 南方医科大学学报
Journal of Southern Medical University
; (12): 1245-1247, 2006.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-334950
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the involvement of E-cadherin-catenin adhesion system in Bowen's disease (BD) and cutaneous squamous cell carcinoma (SCC).</p><p><b>METHODS</b>Fifteen normal skin, 28 BD and 18 SCC specimens were stained with monoclonal antibodies against E-cadherin and beta-catenin. Evaluation of the staining results was performed with semi-quantification of the pattern and intensity of staining, percentage of positive cells, and cytoplasmic staining.</p><p><b>RESULT</b>Normal skins strongly expressed membranous E-cadherin and beta-catenin, but their expression was remarkably reduced in BD and SCC. Abnormal staining of beta-catenin was observed in the cytoplasm or cell nuclei of BD and SCC.</p><p><b>CONCLUSION</b>Abnormal expression of the E-cadherin/catenin complex is common in SCC and BD.</p>
Full text:
Available
Database:
WPRIM (Western Pacific)
Main subject:
Pathology
/
Skin Neoplasms
/
Bowen's Disease
/
Immunohistochemistry
/
Carcinoma, Squamous Cell
/
Cadherins
/
Beta Catenin
/
Metabolism
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Journal of Southern Medical University
Year:
2006
Document type:
Article