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论文摘要

MiR-130a 在上皮性卵巢癌铂类敏感与耐药患者血清中的表达及相关机制研究

Expression of MiR-130a in Serum Samples of Patients with Epithelial Ovarian Cancer and Its Association with Platinum Resistance

作者:陈岑, 王红静, 杨凌云等

Author:CHEN Cen, Wang Hong-jing, Yang Ling-yun. et al

收稿日期:          年卷(期)页码:2016,47(1):60-63

期刊名称:四川大学学报(医学版)

Journal Name:JOURNAL OF SICHUAN UNIVERSITY (MEDICAL SCIENCE EDITION)

关键字:卵巢癌 铂类耐药 miR-130a 机制

Key words:Ovarian cancer Platinum resistance MiR-130a Mechanism

基金项目:

中文摘要

目的 分析miR-130a在上皮性卵巢癌铂类敏感与耐药患者血清中的表达情况,探讨其耐药的相关机制。方法 选取32例上皮性卵巢癌铂类化疗耐药患者及30例化疗敏感患者,采用实时荧光定量PCR检测受试者血清中miR-130a表达差异,ELISA法检测血清中人第10号染色体缺失的磷酸酶及张力蛋白同源的基因(phosphatase and tensin homolog deleted on chromosome ten,PTEN)、B淋巴细胞瘤-2基因(B-cell lymphoma-2,BCL-2)表达情况。结果 耐药组患者血清miR-130a和BCL-2表达均高于敏感组,而PTEN表达低于敏感组(P均<0.05)。且随着组织学分级增加及淋巴转移的发生,耐药组患者血清miR-130a表达量显著升高(P

英文摘要

Objective To determine the expression of miR-130a in patients with epithelial ovarian cancer and its association with platinum resistance. Methods 32 patients with platinum resistance and 30 patients without platinum resistance were recruited in this study. Real-time PCR was performed to detect the expression of miR-130a in the serum samples of the patients. ELISA was used to measure the expression level of phosphatase and tensin homolog deleted on chromosome ten (PTEN) and B-cell lymphoma-2 (BCL-2). Results Platinum-resistant patients had significantly higher levels of expression of miR-130a and BCL-2, and lower level of PTEN than platinum-sensitive patients (PP

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