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首页> 外文期刊>Biomedicine & pharmacotherapy =: Biomedecine & pharmacotherapie >Long non-coding RNA FEZF1-AS1 promotes cell invasion and epithelial-mesenchymal transition through JAK2/STAT3 signaling pathway in human hepatocellular carcinoma
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Long non-coding RNA FEZF1-AS1 promotes cell invasion and epithelial-mesenchymal transition through JAK2/STAT3 signaling pathway in human hepatocellular carcinoma

机译:长期非编码RNA FEZF1-AS1通过jak2 / stat3信号通路在人肝细胞癌中促进细胞侵袭和上皮 - 间充质转换

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摘要

Long non-coding RNAs (lncRNAs) have emerged as key regulators in the development of hepatocellular carcinoma (HCC). In the present study, we explored the expression profile and biological role of lncRNA FEZF1-AS1 in HCC. We observed remarkable upregulation of FEZF1-AS1 in HCC tissues and cell lines, and high FEZF1-AS1 expression was correlated with aggressive phenotypes and poor prognosis of HCC patients. Furthermore, we found that FEZF1-AS1 knockdown markedly inhibited the proliferation of HCC cells by inducing cell cycle arrest. In addition, FEZF1-AS1 knockdown suppressed HCC tumor growth in vivo. Moreover, FEZF1-AS1 knockdown inhibited the migration and invasion of HCC cells through suppression of JAK2/STAT3 signaling-mediated epithelial-mesenchymal transition (EMT). In conclusion, the present study for the first time demonstrated that FEZF1-AS1 serves as an oncogenic lncRNA in human HCC and implicated FEZF1-AS1 as a valuable therapeutic target for HCC treatment.
机译:长期非编码RNA(LNCRNA)被出现为肝细胞癌(HCC)的关键调节剂。 在本研究中,我们探讨了HCC中LNCRNA FEZF1-AS1的表达型谱和生物学作用。 我们观察到HCC组织和细胞系中FEZF1-AS1的显着上调,高FEZF1-AS1表达与腐蚀性表型和HCC患者的预后不良。 此外,我们发现FEZF1-AS1敲低明显抑制细胞周期骤停抑制HCC细胞的增殖。 此外,FEZF1-AS1敲低抑制了体内HCC肿瘤生长。 此外,FEZF1-AS1敲低通过抑制JAK2 / Stat3信号介导的上皮 - 间充质转换(EMT)抑制HCC细胞的迁移和侵袭。 总之,本研究首次证明FEZF1-AS1用作人HCC中的致癌LNCRNA,并将FEZF1-AS1归因于HCC治疗的有价值的治疗靶标。

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