国际医药卫生导报2016,Vol.22Issue(16):2437-2439,3.DOI:10.3760/cma.j.issn.1007-1245.2016.16.010
miRNA-21表达上调作为子宫颈癌患者疾病诊断标志物探讨
Is it feasible using expression of miRNA-21 as diagnostic biomarkers for cervical cancer?
高燕飞 1韩凤云 2韩瑜2
作者信息
- 1. 266300 胶州市人民医院肿瘤科
- 2. 266300 胶州市人民医院院感科
- 折叠
摘要
Abstract
Objective To explore the feasibility using the expression of miRNA-21 as diagnostic biomarkers for cervical cancer.Methods Total RNA was extracted from the fresh specimens of cervical cancer and normal tissues in 30 patients with cervical cancer.The expression levels of miR-21-3p and miR-21-5p were detected by quantitative reverse transcriptase polymerase chain reaction,with U6 as the internal reference gene.The association between miRNA expression level and clinicopathological factors was investigated.Results The expressions of miR-21-3p and miR-21-5p was significantly higher in HPV-positive cervical cancer samples than in the paired normal samples (P < 0.05).A multivariate analysis demonstrated that the expression of miR-21 associated with clinicopathological parameters,including the depth of invasion and lymph node metastasis.Conclusions MiR-21 up-regulation associates with aggressive progression and poor prognosis in cervical cancer,which suggests that miR-21 might be identified as an independent marker for predicting the clinical outcome of cervical cancer patients.关键词
miRNA-21/子宫颈癌/生物标志物Key words
miRNA-21/Cervical cancer/Biomarker引用本文复制引用
高燕飞,韩凤云,韩瑜..miRNA-21表达上调作为子宫颈癌患者疾病诊断标志物探讨[J].国际医药卫生导报,2016,22(16):2437-2439,3.