We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
An immune-related lncRNA signature for patients with anaplastic gliomas.
- Authors
Wang, Wen; Zhao, Zheng; Yang, Fan; Wang, Haoyuan; Wu, Fan; Liang, Tingyu; Yan, Xiaoyan; Li, Jiye; Lan, Qing; Wang, Jiangfei; Zhao, Jizong
- Abstract
We investigated immune-related long non-coding RNAs (lncRNAs) that may be exploited as potential therapeutic targets in anaplastic gliomas. We obtained 572 lncRNAs and 317 immune genes from the Chinese Glioma Genome Atlas microarray and constructed immune-related lncRNAs co-expression networks to identify immune-related lncRNAs. Two additional datasets (GSE16011, REMBRANDT) were used for validation. Gene set enrichment analysis and principal component analysis were used for functional annotation. Immune-lncRNAs co-expression networks were constructed. Nine immune-related lncRNAs (SNHG8, PGM5-AS1, ST20-AS1, LINC00937, AGAP2-AS1, MIR155HG, TUG1, MAPKAPK5-AS1, and HCG18) signature was identified in patients with anaplastic gliomas. Patients in the low-risk group showed longer overall survival (OS) and progression-free survival than those in the high-risk group (P < 0.0001; P < 0.0001). Additionally, patients in the high-risk group displayed no-deletion of chromosomal arms 1p and/or 19q, isocitrate dehydrogenase wild-type, classical and mesenchymal TCGA subtype, G3 CGGA subtype, and lower Karnofsky performance score (KPS). Moreover, the signature was an independent factor and was significantly associated with the OS (P = 0.000, hazard ratio (HR) = 1.434). These findings were further validated in two additional datasets (GSE16011, REMBRANDT). Low-risk and high-risk groups displayed different immune status based on principal components analysis. Our results showed that the nine immune-related lncRNAs signature has prognostic value for anaplastic gliomas.
- Subjects
GLIOMAS; NON-coding RNA; KARNOFSKY Performance Status; PROGRESSION-free survival; MULTIPLE correspondence analysis (Statistics); PROGNOSIS
- Publication
Journal of Neuro-Oncology, 2018, Vol 136, Issue 2, p263
- ISSN
0167-594X
- Publication type
Article
- DOI
10.1007/s11060-017-2667-6