RETRACTED: MicroRNA-203 suppresses gastric cancer growth by targeting PIBF1/Akt signaling(Retracted article.See vol.36,Article 61,2017)

被引:24
作者
Chu, Shao-Jun [1 ]
Wang, Ge [2 ]
Zhang, Peng-Fei [2 ]
Zhang, Rui [2 ]
Huang, Yan-Xia [2 ]
Lu, Yun-Min [2 ]
Da, Wei [2 ]
Sun, Qun [2 ]
Zhang, Jing [2 ]
Zhu, Jin-Shui [2 ]
机构
[1] Shanghai Jiao Tong Univ, Affiliated Shanghai Peoples Hosp 6, Dept Gerontol, Shanghai 200233, Peoples R China
[2] Shanghai Jiao Tong Univ, Affiliated Shanghai Peoples Hosp 6, Dept Gastroenterol, Yishan Rd 600, Shanghai 200233, Peoples R China
关键词
miRNA-203; Growth; Gastric cancer; PIBF1; Akt; INDUCED BLOCKING FACTOR; TUMOR-GROWTH; MIR-203; INVASION; METASTASIS; PROLIFERATION; PROGNOSIS; MIRNA-203; CELLS;
D O I
10.1186/s13046-016-0323-1
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Background: MicroRNAs (miRNAs) have been proved involved in many tumorigenic behaviors including tumor growth. But, the clinical significance and functions of miRNA-203 in gastric cancer (GC) remain elusive. Results: Decreased expression of miRNA-203 was correlated with tumor size, poor prognosis and recurrence in GC patients. Overexpression of miR-203 or knockdown of its target progesterone immunomodulatory binding factor 1 (PIBF1) inhibited GC growth in vitro and in vivo, while miR-203 knockdown promoted GC proliferation. In addition, PIBF1 overexpression attenuated the inhibitory effects of miR-203 on GC growth and enhanced that effect on p-Akt expression. Conclusions: MiR-203 as a tumor biomarker suppresses GC growth through targeting the PIBF1/Akt signaling, suggesting that it may have the important therapeutic potential for the treatment of GC.
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页数:11
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