LncRNA ZEB1-AS1 down-regulation suppresses the proliferation and invasion by inhibiting ZEB1 expression in oesophageal squamous cell carcinoma.

ABSTRACT: Multiple studies have unveiled that long non-coding RNAs (lncRNAs) play a pivotal role in tumour progression and metastasis. However, the biological role of lncRNA ZEB1-AS1 in oesophageal squamous cell carcinoma (ESCC) remains under investigation, and thus, the current study was to investigate the functions of ZEB1-AS1 in proliferation and invasion of ESCC. Here, we discovered that ZEB1-AS1 and ZEB1 were markedly up-regulated in ESCC tissues and cells relative to their corresponding normal control. ZEB1-AS1 and ZEB1 overexpressions were both related to TNM staging and lymph node metastasis as well as poor prognosis in ESCC. The hypomethylation of ZEB1-AS1 promoter triggered ZEB1-AS1 overexpression in ESCC tissues and cells. In addition, ZEB1-AS1 knockdown mediated by siRNA markedly suppres

SUBMITTER: Zhao Y 

PROVIDER: S-EPMC6850966 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature