上海口腔医学 ›› 2016, Vol. 25 ›› Issue (3): 322-326.

• 论著 • 上一篇    下一篇

DDR1在唾液腺黏液表皮样癌中的表达及意义

王智明1, 温惠媛1, 杨东升1, 叶明1, 潘遥1, 马颖2, 张力平1   

  1. 1.中国医科大学附属盛京医院 口腔颌面外科;
    2. 病理科,辽宁 沈阳 110004
  • 收稿日期:2016-01-06 修回日期:2016-03-08 出版日期:2016-06-25 发布日期:2016-07-22
  • 通讯作者: 王智明,E-mail: wangzm@sj-hospital.org
  • 作者简介:王智明(1972-),男,博士,副教授,硕士研究生导师
  • 基金资助:
    辽宁省科学技术计划项目资助(2012225100)

Expression and significance of discoidin domain receptor 1 in salivary gland mucoepidermoid carcinoma

WANG Zhi-ming1, WEN Hui-yuan1, YANG Dong-sheng1, YE Ming1, PAN Yao1, MA Ying2, ZHANG Li-ping1   

  1. 1.Department of Oral and Maxillofacial Surgery;
    2. Department of Pathology, Shengjing Hospital of China Medical University. Shenyang 110004, Liaoning Province, China
  • Received:2016-01-06 Revised:2016-03-08 Online:2016-06-25 Published:2016-07-22

摘要: 目的 探讨盘状结构域受体1(discoidin domain receptor 1,DDR1)在唾液腺黏液表皮样癌(mucoepidermoid carcinoma,MEC)中的表达及意义。方法 采用免疫组织化学和Western 免疫印迹技术检测MEC细胞株M3SP2和MC3中DDR1的表达情况。应用免疫组织化学方法 检测58例唾液腺MEC组织及20例正常唾液腺组织中DDR1的表达,采用SPSS13.0 软件包对数据进行统计学分析。结果 DDR1在黏液表皮样癌组织中的阳性表达率为79.3%,显著高于正常唾液腺组织(10%,P<0.01)。DDR1的高表达与MEC的临床病理参数无显著相关性(P>0.05)。在黏液表皮癌细胞株M3SP2和MC3中,DDR1表达阳性。结论 DDR1在唾液腺MEC的发生、发展中可能发挥重要作用。

关键词: 盘状结构域受体1, 唾液腺, 黏液表皮样癌

Abstract: PURPOSE: To investigate the expression and significance of discoidin domain receptor 1 (DDR1) in salivary gland mucoepidermoid carcinoma (MEC). METHODS: Immunohistochemical and Western blot method were used to detect the expression of DDR1 in MEC M3SP2 and MC3 cell lines. Immunohistochemical method was used to detect the expression of DDR1 in 58 MEC and 20 normal salivary gland tissues. SPSS 13.0 software package was used for statistical analysis. RESULTS: The positive expression rate of DDR1 in salivary gland MEC tissues was 79.3%, significantly higher than 10.0% in normal salivary gland tissues (P<0.01). High expression of DDR1 was not related to clinicopathological parameters of MEC(P>0.05). The expression of DDR1 was positive in MEC M3SP2 and MC3 cell lines. CONCLUSIONS: DDR1 may play an important role in carcinogenesis and progress of salivary gland MEC.

Key words: Discoidin domain receptor 1, Salivary gland, Mucoepidermoid carcinoma

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