上海口腔医学 ›› 2016, Vol. 25 ›› Issue (6): 720-724.

• 论著 • 上一篇    下一篇

Survivin和hsa-miR-542-3p在口腔鳞状细胞癌中的表达和相关性分析

吴宁1, 陆瑛2, 梁继宗1   

  1. 1.上海市第七人民医院 口腔科,上海 200137;
    2.上海市杨浦区市东医院 口腔科,上海 200438
  • 收稿日期:2016-02-17 出版日期:2016-12-25 发布日期:2016-12-29
  • 通讯作者: 梁继宗,E-mail: liangjizong1234@sina.com
  • 作者简介:吴宁(1980-),男,学士,主治医师,E-mail:13361951308@163.com

Expression and correlation of survivin and hsa-miR-542-3p in patients with oral squamous cell carcinoma

WU Ning1, LU Ying2, LIANG Ji-zong1   

  1. 1.Department of Stomatology, Shanghai Seventh People's Hospital. Shanghai 200137;
    2. Department of Stomatology, Shanghai Shidong Hospital. Shanghai 200438, China
  • Received:2016-02-17 Online:2016-12-25 Published:2016-12-29

摘要: 目的探讨survivin和hsa-miR-542-3p在口腔鳞状细胞癌(OSCC)中的表达和相关性。方法检测30例OSCC肿瘤组织及癌旁组织中survivin和hsa-miR-542-3p的表达水平,在OSCC细胞系中验证hsa-miR-542-3p对survivin表达的调控作用;检测30例OSCC患者和30例正常成人血浆中hsa-miR-542-3p的表达水平。采用SPSS17.0 软件包对数据进行统计学处理。结果OSCC样本中survivin表达上升,而hsa-miR-542-3p表达下降,两者呈负相关。在SCC-15细胞系中,hsa-miR-542-3p对survivin的mRNA和蛋白水平起负调控作用。OSCC患者血浆中hsa-miR-542-3p比正常人显著下降,ROC 曲线分析显示其AUC=0.82。结论在OSCC中,hsa-miR-542-3p降低与survivin上升相关。血浆hsa-miR-542-3p是潜在的OSCC 诊断标志物。

关键词: 口腔鳞状细胞癌, microRNA, Survivin, 生物标志物

Abstract: PURPOSE: To detect the expression of survivin and hsa-miR-542-3p in patients with oral squamous cell carcinoma (OSCC) and explore their correlation with clinicopathologic parameters. METHODS: Protein levels of survivin and hsa-miR-542-3p were measured in 30 OSCC patients and SCC-15 cell line. Plasma hsa-miR-542-3p level was analyzed in 30 OSCC patients and 30 normal controls. Statistical analysis was performed with SPSS 17.0 software package. RESULTS: In OSCC samples, survivin was increased while hsa-miR-542-3p was decreased. There was a negative correlation between survivin and hsa-miR-542-3p. In SCC-15 cell line, inhibitor and mimic of hsa-miR-542-3p could regulate survivin expression. Plasma level of hsa-miR-542-3p was decreased in OSCC patients. The potential diagnostic performance of plasma hsa-miR-542-3p for OSCC patients was evaluated by ROC curve analysis and AUC was 0.82. CONCLUSIONS: Down-regulation of hsa-miR-542-3p correlates with increasing of survivin expression in OSCC. Plasma hsa-miR-542-3p is a potential diagnostic biomarker for OSCC.

Key words: Oral squamous cell carcinoma, MicroRNA, Survivin, Biomarker

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