EGFR-AS1 Promotes Bladder Cancer Progression by Upregulating EGFR

被引:19
作者
Wang, Anbang [1 ]
Jiang, Aimin [1 ]
Gan, Xinxin [1 ]
Wang, Zheng [1 ]
Huang, Jinming [1 ]
Dong, Kai [1 ]
Liu, Bing [1 ]
Wang, Linhui [1 ]
Chen, Ming [1 ]
机构
[1] Naval Med Univ, Changzheng Hosp, Dept Urol, Shanghai 200003, Peoples R China
基金
中国国家自然科学基金;
关键词
METASTATIC UROTHELIAL CARCINOMA; LONG NONCODING RNA; GROWTH;
D O I
10.1155/2020/6665974
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Long noncoding RNAs play an essential role in bladder cancer progression. The role of long noncoding RNA EGFR-AS1 in bladder cancer needs further study. We used clinical specimens to analyze the relationship between EGFR-AS1 and bladder cancer patients' characteristics. The functional experiments and mechanism studies were performed using qRT-PCR, transwell assay, survival analysis, and correlation analysis. We found that high expression of EGFR-AS1 was nearly related to aggressive bladder cancer and indicated poor prognosis for patients. The functional experiments in vivo and in vitro suggested that EGFR-AS1 promoted the proliferation and invasion of bladder cancer cells. Mechanically, EGFR-AS1 promoted the expression of EGFR by inhibiting the degradation of EGFR mRNA, thereby promoting the metastasis of bladder cancer. In addition, EGFR-AS1/EGFR may be involved in the immune-related pathways of bladder cancer. These studies indicate that the EGFR-AS1/EGFR pathway may be a potential diagnostic marker and therapeutic target for bladder cancer.
引用
收藏
页数:9
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