MicroRNA-187 Inhibits Growth and Metastasis of Osteosarcoma by Downregulating S100A4

被引:29
|
作者
Xiao, Yi [1 ]
Zhao, Quan [2 ]
Du, Bo [3 ]
Chen, Hua-yan [1 ]
Zhou, Dao-Zheng [1 ]
机构
[1] Peoples Hosp Kaizhou Dist, Dept Orthopaed, Chongqing, Peoples R China
[2] Peoples Hosp Kaizhou Dist, Dept Med Imaging, Chongqing 405400, Peoples R China
[3] Peoples Hosp Kaizhou Dist, Dept Gen Surg, Chongqing, Peoples R China
关键词
miR-187; Osteosarcoma; S100A4; Proliferation; metastasis; CANCER; MIRNAS; CARCINOMA; SIRNAS;
D O I
10.1080/07357907.2017.1415348
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Abnormal expression and dysfunction of microRNAs are correlated with osteosarcoma (OS). This study demonstrated that the miR-187 level in OS tissues and cell lines was decreased. The proliferation and metastatic abilities of U-2OS cells were inhibited by miR-187 overexpression and promoted by miR-187 knockdown. Moreover, miR-187 also inhibited growth and metastasis of OS cells in vivo. Furthermore, we revealed that miR-187 could interact with S100A4 3-UTR and inhibit S100A4 expression in OS cells. In summary, miR-187 inhibits growth and metastasis of OS cells by downregulating S100A4, which might be a potential biomarker and therapeutic target of OS.
引用
收藏
页码:1 / 9
页数:9
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