[Differential Expression of Long Non-coding RNA Cancer Susceptibility Candidate 2 and Imprinted Gene H19 in Extrahepatic Cholangiocarcinoma]

Autor: Jia-Xing, Wang, Wen-Feng, Shen, Rui, Xiao, Xue-Min, Feng, Rui-Ting, Ma, Ze-Feng, Wang, Jian-Jun, Ren
Rok vydání: 2022
Předmět:
Zdroj: Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae. 44(1)
ISSN: 1000-503X
Popis: Objective To investigate the expression and the potential roles of long non-coding RNA(lncRNA)cancer susceptibility candidate 2(CASC2)and imprinted gene H19 in extrahepatic cholangiocarcinoma(ECC). Methods Four samples from patients with ECC were collected for high-throughput sequencing which was conducted to reveal the transcriptomic profiles of lncRNA CASC2 and H19.Bioinformatics tools were employed to predict the potential roles of the two genes.Another 22 ECC tissue samples and the cholangiocarcinoma cell lines(RBE,QBC939,HuH-28,and HuCCT1)with different degrees of differentiation were selected for validation.The para-carcinoma tissue and normal human intrahepatic biliary epithelial cell(HIBEC)were used as the control groups.The expression levels of lncRNA CASC2 and H19 in carcinoma tissue,para-carcinoma tissue,and cell lines were determined by real-time quantitative polymerase chain reaction(qRT-PCR).The correlation analysis was carried out for the clinical indicators of patients with the expression levels of the target genes. Results The two target genes showed significantly different expression between carcinoma tissue and para-carcinoma tissue(all
Databáze: OpenAIRE