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Relationship between transmembrane serine protease expression and prognosis of esophageal squamous cell carcinoma
Vol 31, Issue 4, 2017
Abstract
Esophageal squamous cell carcinoma is the most common type of esophageal cancer in Eastern Europe and Asia, being the 6th most common cause of cancer deaths worldwide. The aim of this study was to analyze the expression of transmembrane serine protein in esophageal squamous cell carcinoma, and to correlate it with the clinical biological features of esophageal cancer. The expression of transmembrane protease serine 4 (TMPRSS4) mRNA and protein in carcinoma tissues and corresponding adjacent tissues and non-tumorous esophageal tissues was determined using PCR (qRT-PCR). The results show that both TMPRSS4 mRNA and protein expression were remarkably lower in adjacent normal tissues than in tumorous tissues. TMPRSS4 protein expression in esophageal carcinoma was correlated with patient demographic characteristics, tumor type, high TNM stages and overall survival (OS). Based on the experimental results, we conclude that TMPRSS4 is closely related to the occurrence, development and metastasis of esophageal squamous cell carcinoma
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Supporting Agencies
Copyright (c) 2017 GT. Liu, C. Shen, XH. Ren, L. Yang, YM. Yu, YX. Xiu, RH. Li, L. Jiang, CL. Zhang, YW. Li
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Medical Genetics, University of Torino Medical School, Italy
Department of Biomedical, Surgical and Dental Sciences, University of Milan, Italy