安徽医科大学学报2012,Vol.47Issue(5):537-540,4.
食管鳞状细胞癌中紧密连接蛋白occludin、ZO-1的表达及其临床意义
Expression and clinical signifcance of tight junction proteins(occludin and ZO-1) in human esophageal squamous cell carcinoma
朱克超 1葛腾飞 1于在诚 1汪渊2
作者信息
- 1. 安徽医科大学第一附属医院普胸外科,合肥,230022
- 2. 安徽医科大学分子生物学实验室、生物化学教研室,省部共建教育部重要遗传病基因资源利用重点实验室,合肥,230032
- 折叠
摘要
Abstract
Objective To investigate the relationship between the tight junction proteins·( occludin, ZO-1 ) expression and clinicopathologic parameters in human esophageal squamous cell carcinoma ( ESCC ). Methods The proteins expression of occludin and ZO -4 in human esophageal cancer tissues and their corresponding normal mucosa were detected by tissue microarray and immunohistochemical techniques . Results Expression level of occludin and ZO-1 decreased significantly in ESCC tissues compared with their adjacent normal esophageal epithelium ( P < 0. 01) Furthermore, the expression of occludin and ZO -1 showed obvious correlation with degree of differentiation of esophageal carcinoma and lymph node metastasis ( P < 0. 05 ) Conclusion Decreased expression of occludin and ZO-1 may play an important role in the carcinogenesis of esophagus .udin关键词
食管鳞状细胞癌/occludin蛋白/ZO-1蛋白Key words
esophageal squamous cell carcinoma / occludin proteins / ZO-1 protein分类
医药卫生引用本文复制引用
朱克超,葛腾飞,于在诚,汪渊..食管鳞状细胞癌中紧密连接蛋白occludin、ZO-1的表达及其临床意义[J].安徽医科大学学报,2012,47(5):537-540,4.