Min Huang, Jun Cai, Hai Zeng, Yan Zhu, Fan Zhang, Shuang Li
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引用次数: 0
Abstract
Esophageal squamous cell carcinoma (ESCC), a prevalent malignancy within the digestive tract, is associated with a significantly high mortality rate. MicroRNAs were already demonstrated to work in a wide range of tumors. The objective of the present research was to elucidate the involvement of miR-103 in the pathogenesis of ESCC and to explore its underlying mechanisms of action. Real-time quantitative polymerase chain reaction was used to detect miR-103 expressions in ESCC tissues and cells. The clinical significance of these expressions was assessed by a series of statistical analyses. Transwell assay was used to study the impact of miR-103 on migration and invasion ability of ESCC cells. Furthermore, a dual luciferase reporter gene method was adopted to study the association of miR-103 with the targeting of forkhead box protein 1 (FOXP1). miR-103 was significantly up-regulation in ESCC tissues and cell lines. Clinically, high miR-103 expression was associated with negative prognosis in ESCC. The low miR-103 expression significantly inhibited cell proliferation, migration and invasion in ESCC cell lines. Furthermore, miR-103 regulated the mechanism of action of ESCC by targeting FOXP1. In this study, we found that miR-103 may serve as a biomarker for ESCC prognosis. miR-103 may promote ESCC cell metastasis by targeting FOXP1. These studies may elucidate the potential of miR-103 as a novel target for the treatment of ESCC.
期刊介绍:
Nucleosides, Nucleotides & Nucleic Acids publishes research articles, short notices, and concise, critical reviews of related topics that focus on the chemistry and biology of nucleosides, nucleotides, and nucleic acids.
Complete with experimental details, this all-inclusive journal emphasizes the synthesis, biological activities, new and improved synthetic methods, and significant observations related to new compounds.