β-连环蛋白和E-钙依赖黏附素蛋白在大肠腺癌中的表达及意义

被引:5
作者
郭颖 [1 ]
郝青 [2 ]
刘玉利 [3 ]
赵增喜 [2 ]
张林西 [4 ]
机构
[1] 河北北方学院病理教研室
[2] 河北北方学院第二附属医院普外科
[3] 河北北方学院法医教研室
[4] 河北北方学院实验中心
关键词
大肠腺癌; β-catenin; E-cadherin; 免疫组织化学; 转移;
D O I
暂无
中图分类号
R735.34 [];
学科分类号
摘要
目的探讨β-连环蛋白(β-cat)、E-钙依赖黏附素(E-cad)在大肠腺癌中的表达及意义。方法应用免疫组化S-P法检测93例大肠腺癌组织(大肠癌组)及15例癌旁正常黏膜组织(癌旁组)中β-cat、E-cad的表达。结果β-cat、E-cad的异常表达率大肠癌组(58.06%、70.97%)显著高于癌旁组(0%,0%,P<0.01)。β-cat、E-cad的异常表达率淋巴结转移组(70.00%、82.50%)高于无转移组(49.06%、62.26%,P<0.05);低分化组均高于中、高分化组(P<0.05)。β-cat与E-cad呈正相关(r=0.561,P<0.01)。β-cat与E-cad同时异常表达组的淋巴结转移率(56.00%)高于两者同时正常组(21.74%,P<0.05)。结论大肠腺癌中E-cad、β-cat的异常表达与肿瘤的发生发展有关,监测这两项指标,对大肠腺癌的预后评估和临床指导有重要意义。
引用
收藏
页码:3341 / 3342
页数:2
相关论文
共 6 条
[1]
Stromal CD10 expression and relationship to the E-cadherin/β-catenin complex in breast carcinoma [J].
Kim, Hyun-Soo ;
Kim, Gou Young ;
Kim, Youn Wha ;
Park, Yong-Koo ;
Song, Jeong-Yoon ;
Lim, Sung-Jig .
HISTOPATHOLOGY, 2010, 56 (06) :708-719
[2]
Protein 4.1R links E-cadherin/β-catenin complex to the cytoskeleton through its direct interaction with β-catenin and modulates adherens junction integrity [J].
Yang, Shaomin ;
Guo, Xinhua ;
Debnath, Gargi ;
Mohandas, Narla ;
An, Xiuli .
BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES, 2009, 1788 (07) :1458-1465
[3]
Serum response factor enhances liver metastasis of colorectal carcinoma via alteration of the E-cadherin/β-catenin complex [J].
Choi, Ha Na ;
Kim, Kyung Ryoul ;
Lee, Ji Hyun ;
Park, Ho Sung ;
Jang, Kyu Yun ;
Chung, Myoung Ja ;
Hwang, Si Eun ;
Yu, Hee Chul ;
Moon, Woo Sung .
ONCOLOGY REPORTS, 2009, 21 (01) :57-63
[4]
E-cadherin, β-catenin adhesion complex and relation to matrilysin expression in pT3 rectosigmoid cancers [J].
Dilek, Fatma Huesniye ;
Topaka, Nevin ;
Aktepe, Fatma ;
Sahin, Onder ;
Turel, Kadir Serkan ;
Sahin, Dursun Ali ;
Dilek, Osman Nuri .
PATHOLOGY RESEARCH AND PRACTICE, 2008, 204 (11) :809-815
[5]
Balancing cell adhesion and Wnt signaling, the key role of β-catenin [J].
Brembeck, FH ;
Rosário, M ;
Birchmeier, W .
CURRENT OPINION IN GENETICS & DEVELOPMENT, 2006, 16 (01) :51-59
[6]
Abnormal immunoreactivity of the E-cadherin-catenin complex in gastric carcinoma: Relationship with patient survival [J].
Jawhari, A ;
Jordan, S ;
Poole, S ;
Browne, P ;
Pignatelli, M ;
Farthing, MJG .
GASTROENTEROLOGY, 1997, 112 (01) :46-54