口腔医学研究 ›› 2017, Vol. 33 ›› Issue (3): 262-265.DOI: 10.13701/j.cnki.kqyxyj.2017.03.007

• 基础研究论著 • 上一篇    下一篇

口腔鳞状细胞癌组织中Periostin的表达及其在上皮间质转化中的作用

张杨安,关为群*,李群,欧阳奇明   

  1. 福建医科大学附属协和医院口腔科 福建 福州 350001
  • 收稿日期:2016-08-30 出版日期:2017-03-20 发布日期:2017-03-22

Expression of Periostin in Oral Squamous Cell Carcinoma and Its Role in Epithehial-mesenchymal Transition.

ZHANG Yang-an, GUAN Wei-qun*, LI Qun, OU YANG Qi-ming   

  1. Department of Stomatology, Fujian Medical University Union Hospital, Fuzhou 350001, China
  • Received:2016-08-30 Online:2017-03-20 Published:2017-03-22

摘要: 目的:观察Periostin在口腔鳞状细胞癌组织中的表达情况,及其在上皮间质转化(EMT)中的作用。方法:用免疫组化法检测59例口腔鳞状细胞癌组织(实验组)和15例正常口腔黏膜组织(对照组)中Periostin、E-cadherin、Vimentin表达情况,分析Periostin与E-cadherin、Vimentin间相关关系。结果:59例口腔鳞状细胞癌组织中Periostin、E-cadherin、Vimentin阳性表达率分别为71.2%、52.5%、39.0%, Periostin表达与肿瘤TNM分期、分化程度、淋巴结转移密切相关(P<0.05);且Periostin与E-cadherin表达降低和Vimentin表达上调间均存在相关性(P<0.01)。结论:Periostin可能通过调控上皮间质转化促进口腔鳞状细胞癌侵袭转移。

关键词: Periostin, 口腔鳞状细胞癌, 上皮间质转化, 侵袭, 转移

Abstract: Objective: To investigate the expression of Periostin in oral squamous cell carcinoma (OSCC) and explore its role in epithehial-mesenchymal transition (EMT). Methods: Immunohistochemistry was used to detect the expression of Periostin, E-cadherin and Vimentin in 59 cases of oral squamous cell carcinoma specimens and 15 cases of normal oral mucosa specimens. The relationship between Periostin expression and EMT was also analyzed. Results: The positive rate of Periostin, E-cadherin and Vimentin in the specimens of OSCC patients was 71.2%, 52.5% and 39.0%, respectively. And the expression of Periostin was significantly correlated with TNM stage, tumor differentiation degree and lymph node metastasis (P<0.05). Also, Periostin expression was negatively correlated with E-cadherin expression and positively correlated with Vimentin expression (P<0.01). Conclusion: Periostin may promote the invasion and metastasis of oral squamous cell carcinoma through regulating epithehial-mesenchymal transition.

Key words: Periostin , Oral squamous cell carcinoma, Epithehial-mesenchymal transition , Invasion , Metastasis

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