Detection of circulating tumor cells in peripheral blood from patients with gastric cancer using piRNAs as markers
Detection of circulating tumor cells in peripheral blood from patients with gastric cancer using piRNAs as markers
复制标题
以piRNA为标志物检测胃癌患者外周血中的循环肿瘤细胞
DOI:
10.1016/j.clinbiochem.2011.06.004
复制
发表时间:
2011-09-01
影响因子:
2.8
通讯作者:
Guo, Junming
中科院分区:
文献类型:
--
作者:
Cui, Long;Lou, Yanru;Guo, Junming
Objective: To investigate the feasibility of detecting circulating cancer cells in peripheral blood from gastric cancer patients using Piwi-interacting RNAs (piRNAs) as markers.Design and methods: Real-time quantitative reverse transcription-polymerase chain reaction was used to analyze piR-651 and piR-823 levels in the peripheral blood of 93 patients with gastric cancer and 32 healthy volunteers. Receiver operating characteristic (ROC) curves were constructed to evaluate the diagnostic values.Results: The peripheral blood levels of piR-651 and piR-823 in the patients with gastric cancer were significantly lower than those from controls (P