Landscape of associations between long non‐coding RNAs and infiltrating immune cells in liver hepatocellular carcinoma. Issue 19 (10th September 2020)

• Record Type: Journal Article
• Authors: Li, Li; Song, Xiaowei; Lv, Yanju; Jiang, Qiuying; Fan, Chengjuan; Huang, Dayong
• Is Part Of: Journal of cellular and molecular medicine. Volume 24:Issue 19(2020)
• Page Start: 11243
• Page End: 11253
• Publication Date: 2020-09-10
• Subjects: immune cell populations -- immunity -- liver hepatocellular carcinoma -- long non‐coding RNA -- prognosis; Cytology; Medicine; Molecular Biology; Cytologie -- Périodiques; Médecine -- Périodiques; Biologie moléculaire -- Périodiques; Cytology -- Periodicals; Medicine -- Periodicals; Molecular biology -- Periodicals; 611.01805
• DOI: 10.1111/jcmm.15690
• Languages: English
• ISSNs: 1582-1838

Abstract

Abstract: Liver hepatocellular carcinoma (LIHC) can be detected by the immune system; however, it acquires features for evasion of immune surveillance during its origin and development. Long non‐coding RNAs (lncRNAs) are critical as immune regulators in cancers; nevertheless, the biological functions and mechanisms of lncRNAs in evasion of immune system by LIHC remain unclear. In this study, an integrated and computational approach was developed to identify immune‐related lncRNAs and to divide LIHC patients into diverse immune‐related risk groups based on the expression profiles of coding genes and lncRNAs. LIHC‐specific genes and lncRNAs in 17 immune cell populations were identified and analysed. Gene and lncRNA co‐expressing networks for diverse immune cell populations were constructed and analysed. Some imported immune‐related lncRNAs, such as MIR9‐3HG, were also identified. The LIHC patients comprised three different groups based on immune‐related risk. LIHC patients possessing a greater diversity of immune cell populations had better survival prognosis. The collective data are evidence of a credible computational model that can prioritize novel immune‐related lncRNAs and depict the atlas of immune‐related lncRNAs in LIHC. These findings will further the understanding of lncRNA function and advance the identification of immunotherapy targets in LIHC.