被撤回的出版物: MicroRNA-92 promotes gastric cancer cell proliferation and invasion through targeting FXR (Retracted article. See April, 2017)

MicroRNAs (miRNAs), a class of small noncoding RNAs, play critical roles in human carcinogenesis through downregulation of various target genes. In the present study, we found that miR-92 is upregulated in gastric cancer tissues compared with adjacent normal tissues. Interestingly, miR-92 expression is significantly associated with clinical characteristics of patients. Gain or loss-of-function in vitro experiments further show that miR-92 mimics significantly promoted, while its antisense oligos inhibited gastric cancer cell proliferation and invasion. Moreover, luciferase reporter assays and western blot indicated that farnesoid X receptor (FXR), is a direct target of miR-92. Therefore, our data suggest that upregulation of miR-92 may represent an important mechanism for the development of gastric cancer.