Long non-coding RNA NR2F1-AS1 promoted proliferation and migration yet suppressed apoptosis of thyroid cancer cells through regulating miRNA-338-3p/CCND1 axis.

ABSTRACT: Thyroid cancer (TC) is a prevalent endocrine malignant cancer whose pathogenic mechanism remains unclear. The aim of the study was to investigate the roles of long non-coding RNA (lncRNA) NR2F1-AS1/miRNA-338-3P/CCND1 axis in TC progression. Differentially expressed lncRNAs and mRNAs in TC tissues were screened out and visualized by R program. Relative expression of NR2F1-AS1, miRNA-338-3p and cyclin D1 (CCND1) was determined by quantitative real time polymerase chain reaction. In addition, Western blot analysis was adopted for evaluation of protein expression of CCND1. Targeted relationships between NR2F1-AS1 and miRNA-338-3p, as well as miRNA-338-3p and CCND1 were predicted using bioinformatics analysis and validated by dual-luciferase reporter gene assay. Besides, tumour xenograft assay

SUBMITTER: Guo F 

PROVIDER: S-EPMC6714216 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature