Abstract:Objective: To investigate the expression of miR-381 in tissues of esophageal cancer and its clinical significance. Methods: 108 cases of esophageal cancer admitted to our hospital were selected as the research object, and the QRT-PCR method was used to detect the expression of miR-381 in postoperative cancer tissues and adjacent normal tissues.Analyzed the relationship between the expression of miR-381 and the clinicopathological features of esophageal cancer patients. Results: The expression of miR-381 in esophageal cancer tissues was significantly lower than that in adjacent normal tissues (0.47 ± 0.22 vs 1.02 ± 0.97),and the difference was statistically significant (P <0.05). The expression level of miR-381 in esophageal cancer was closely related to the TNM staging, differentiation degree, infiltration degree and lymph node metastasis (P <0.05), and the expression level of miR-381 in esophageal cancer tissues had no significant correlation with clinicopathological features such as gender, age, tumor diameter and tumor location (P> 0.05). Conclusions: MiR-381 in esophageal cancer is low expression, and its expression level is closely related to the occurrence and development of esophageal cancer, miR-381 may be a potential biomarker for the diagnosis of esophageal cancer and a new therapeutic target.
杨泽波, 张媛媛, 陶开义, 杨勇, 胡旭. miR-381在食管癌组织中的表达及临床意义[J]. 河北医学, 2018, 24(3): 362-365.
YANG Zebo, ZHANG Yuanyuan, TAO Kaiyi, et al. Expression and Clinical Significance of miR-381 in Tissues of Esophageal Carcinoma. HeBei Med, 2018, 24(3): 362-365.
[1] 吴波,杨鲸蓉,朱捷.MicroRNA与食管癌化疗关系的研究进展[J].中国医药导报,2016,13(23):66~69. [2] Papp G, Krausz T, Stricker T P, et al. SMARCB1 expression in epithelioid sarcoma is regulated by miR-206, miR-381, and miR-671-5p on both mRNA and protein levels[J]. Genes Chromosomes & Cancer, 2014, 53(2):168. [3] 杨鲸蓉,柳亚明.microRNA与食管癌放疗关系的研究进展[J].福建医科大学学报,2017,51(3):197~198. [4] He X, Wei Y, Yong W, et al. MiR-381 functions as a tumor suppressor in colorectal cancer by targeting Twist1[J]. Oncotargets & Therapy, 2016, 9(1):1231. [5] 吴恺明,何裕隆,李广华,等.线粒体转录因子A相关的微小RNA在结肠癌中的表达和增殖调控研究[J].中华胃肠外科杂志,2015,11(10):1041~1046. [6] 江文洋,任杰,范国华,等.microRNA和食管癌关系的研究进展[J].现代肿瘤医学,2015,17(13):1931~1934. [7] Ming J, Zhou Y, Du J, et al. miR-381suppresses C/EBP-dependent Cx43 expression in breast cancer cells[J]. Bioscience Reports, 2015, 35(6):101~102. [8] 陈兵海.miR-381和miR-424在肾细胞癌中功能的初步研究[D].中南大学,2013. [9] 张桂铭,万方宁,秦晓健,等.微小RNA-381在前列腺癌中的表达及作用机制[J].中华实验外科杂志,2015,32(12):194~195. [10] 尹慧,王伟,张强,等.MicroRNA-381的表达下降促进结肠癌的增殖与侵袭[J].西南国防医药,2016,26(7):697~700. [11] Cao Q, Liu F, Ji K, et al. MicroRNA-381 inhibits the metastasis of gastric cancer by targeting TMEM16A expression[J]. Journal of Experimental & Clinical Cancer Research, 2017, 36(1):29~33. [12] Wang Z, Yang J, Xu G, et al. Targeting miR-381-NEFL axis sensitizes glioblastoma cells to temozolomide by regulating stemness factors and multidrug resistance factors[J]. Oncotarget, 2015, 6(5):3147~3152. [13] 申蓉,王瑜,沙丹,等.胸苷酸合成酶microRNA结合位点多态性与食管癌易感性和预后的关系[J].中华肿瘤防治杂志,2015,22(22):1726~1730. [14] Tzeng H E, Chang A C, Tsai C H, et al. Basic fibroblast growth factor promotes VEGF-C-dependent lymphangiogenesis via inhibition of miR-381 in human chondrosarcoma cells[J]. Oncotarget, 2016, 7(25):38566.