RETRACTED: Expression of miR-711 and mechanism of proliferation and apoptosis in human gastric carcinoma (Retracted article. See vol. 15, pg. 4040, 2018)

被引:7
|
作者
Zhu, Sheng-Xing [1 ,2 ]
Tong, Xian-Zhou [2 ]
Zhang, Shuijun [1 ]
机构
[1] Zhengzhou Univ, Affiliated Hosp 1, Dept Gen Surg, 1 Jianshe East Rd, Zhengzhou 450000, Henan, Peoples R China
[2] Peoples Hosp Zhengzhou, Dept Gen Surg 2, Zhengzhou 450000, Henan, Peoples R China
关键词
miR-711; apoptosis; gastic carcinoma; CANCER; BCL-2; MICRORNAS; CELLS; RISK;
D O I
10.3892/ol.2017.6777
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
MicroRNAs (miRs) are involved in many aspects of cell biology, including cell proliferation and apoptosis, two critical aspects of tumor biology. We investigated the effect of miR-711 on Bcl-2 expression in human MGC803 gastric cancer cells and the mechanism of cell proliferation, apoptosis, and invasion. Expression of miR-711 and Bcl-2 was significantly increased in gastric adenocarcinoma compared to adjacent normal tissue. Inhibition of miR-711 in MGC803 gastric cancer cells decreased the expression of Bcl-2, decreased cell proliferation, decreased the invasion ability, and increased apoptosis. The expression of Bcl-2 protein correlated with clinical staging, lymph node metastasis, and tumor differentiation in patients with gastric cancer. The expression of miR-711 positively correlated with the expression of Bcl-2, suggesting that miR-711 and Bcl-2 are co-regulated and involved in the development of gastric cancer.
引用
收藏
页码:4505 / 4510
页数:6
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