卵巢癌患者外周血miR-31表达量与血清肿瘤标志物、基质金属蛋白酶的相关性研究
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  • 作者:陈弥芳
  • 关键词:卵巢癌 ; miR-31 ; 肿瘤标志物 ; 基质金属蛋白酶
  • 中文刊名:ZFYB
  • 英文刊名:Maternal and Child Health Care of China
  • 机构:宁波市妇女儿童医院检验科;
  • 出版日期:2019-05-15
  • 出版单位:中国妇幼保健
  • 年:2019
  • 期:v.34
  • 语种:中文;
  • 页:ZFYB201910067
  • 页数:3
  • CN:10
  • ISSN:22-1127/R
  • 分类号:212-214
摘要
目的研究卵巢癌患者外周血miR-31表达量与血清肿瘤标志物、基质金属蛋白酶(MMPs)的相关性。方法选取2015年3月-2018年12月宁波市妇女儿童医院手术切除并经术后病理诊断的卵巢癌患者24例作为卵巢癌组,同期在该院体检的健康志愿者24例作为对照组。采集外周血及卵巢癌组织、癌旁组织,抽提miRNA后测定miR-31的表达量;采集血清并测定肿瘤标志物、MMPs的含量。结果卵巢癌组外周血中miR-31的表达量均明显低于对照组(P<0. 05),卵巢癌组织中miR-31的表达量均明显低于癌旁组织(P<0. 05),且卵巢癌患者外周血中miR-31的表达量与卵巢癌组织中miR-31的表达量呈正相关关系(P<0. 05)。卵巢癌组患者血清中CA50、CA125、CA199、组织多肽抗原(TPA)、MMP2、MMP7、MMP9、MMP10的含量均明显高于对照组(P<0. 05),且与外周血中miR-31的表达量呈负相关关系(P<0. 05)。结论卵巢癌患者外周血miR-31的低表达与病灶内miR-31表达量的下调相关且能反应肿瘤标志物、MMPs的变化。
        
引文
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