Expression and significance of Twist and E-cadherin and Vimentin in cervical squamous epithelial cancerization
10.3760/cma.j.issn.1008-1372.2012.04.011
- VernacularTitle:Twist、E-cadherin及Vimentin在宫颈鳞状上皮癌变的表达及意义
- Author:
Jianbing HU
;
Jing LIU
;
Wen XIE
;
Yong YANG
;
Huaxiong GUO
;
Jun LUO
;
Weiwei GUO
;
Ping ZHANG
;
Peng ZHANG
- Publication Type:Journal Article
- Keywords:
Twist transcription factor/metabolism;
Cadherins/metabolism;
Vimentin/metabolism;
Cervical intraepithelial neoplasia/metabolism/pathology;
Carcinoma,squamous cell/metabolism/pathology
- From:
Journal of Chinese Physician
2012;14(4):473-476
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo explore the expression rule and clinic significance of Twist and E-cadherin and Vimentin in cervical squamous epithelial cancerization.MethodsChronic cervicitis were used as control group,the expression of Twist (using hybridization in situ),E-cadherin and Vimentin( SABC immunohistochemical stain) in tissues of cervical intraepithelial neoplasia (CIN) and cervical squamous carcinoma were detected,and the correlations were analyzed.ResultsThe positive rate of Twist in group of chronic cervicitis,CIN Ⅰ,CINⅡ,CIN Ⅲ and cervical squamous carcinoma was 10.0%,28.1%,29.6%,42.9% and 64.3%,respectively.The expression rate of Twist in cervical squamous carcinoma group was higher than other groups ( P < 0.05 ).The positive rates of E-cadherin and Vimentin were 80.0%,68.8%,55.6%,51.4%,39.3% and 0,6.3%,7.4%,31.4%,32.1%,respectively.The difference of E-cadherin and Vimentin expression between the cervical squamous carcinoma ( or CIN Ⅲ group) and the chronic cervicitis group was obvious ( P <0.05,respectively).The expression of Twist was negatively correlated with E-cadherin( r =-0.37,P <0.01 ),and it was positively correlated with Vimentin in all cases of CIN and cervical squamous carcinoma( r =0.23,P <0.05).ConclusionsThere is a close relationship between abnormal expression of Twist and cervical squamous epithelial cancerization.Twist may participate in the genesis of cervical squamous carcinoma through mediating the expression of E-cadherin and Vimentin in cervix tissue.