期刊
LIFE SCIENCES
卷 202, 期 -, 页码 124-130出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.lfs.2018.03.050
关键词
Esophageal squamous cell carcinoma; Biomarker; Long non-coding RNA; MIR31HG; Biological function
资金
- Medical Scientific Research Foundation of Health Department of Henan Province of China [201403077]
Aims: This study aimed to assess plasma lncRNA microRNA-31 hist gene (MIR31HG) as a novel diagnostic and therapeutic biomarker for esophageal squamous cell carcinoma (ESCC) and to investigate its role in ESCC. Main methods: The expression of MIR31HG, Furin and MMP1 was examined via quantitative real-time polymerase chain reaction. MIR31HG expression between plasma and ESCC tissues was compared using Pearson correlation analysis; furthermore, the association between Furin/MMP1 levels and MIR31HG levels in ESCC tissues was analyzed. Receiver operating characteristic (ROC) curve analysis was performed to evaluate the diagnostic value of plasma MIR31HG. A WST-1 assay was performed to assess cell proliferation. The migratability and invasiveness of cells was determined via Transwell assays. Key findings: MIR31HG was significantly upregulated in ESCC tissues and plasma (P < 0.01). A significant positive association was obtained between plasma and tissue MIR31HG expression in ESCC (r = 0.78, P < 0.01). Furthermore, MIR31HG displayed high diagnostic sensitivity and specificity for predicting ESCC occurance. Furthermore, knockdown of MIR31HG suppressed the capacity for proliferation, migration, and invasion of ESCC cells (P < 0.01). In addition, silencing of MIR31HG inhibited the expression of Furin and MMP1 in EC9706 and EC1 and the level of Furin/MMP1 in ESCC tissues displayed a significant positive correlation with MIR31HG (P < 0.01). Significance: MIR31HG can be used as a novel potential diagnostic biomarker and a potential therapeutic target for ESCC.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据