Long non-coding RNA UCA1 promotes proliferation and invasion of intrahepatic cholangiocarcinoma cells through targeting microRNA-122.

ABSTRACT: Long non-coding RNA urothelial carcinoma-associated 1 (UCA1) has a role in various common types of human malignancy, including cholangiocarcinoma; however, the expression and function of UCA1 in intrahepatic cholangiocarcinoma (ICC) has remained elusive. In the present study, it was observed that UCA1 expression was significantly upregulated in ICC tissues and cell lines compared with that in the adjacent non-tumour tissues and a human intrahepatic biliary epithelial cell line, respectively. The increased expression of UCA1 was significantly associated with lymph node metastasis and clinical T-stage in ICC. Furthermore, the ICC patients with high expression of UCA1 had a shorter survival time when compared with that of patients with low UCA1 expression. Knockdown of UCA1 caused a significa

SUBMITTER: Li O 

PROVIDER: S-EPMC6566031 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature