HOTAIR and glioblastoma: An interesting study by Lei et al. (2018) used total RNA sequencing data from 152 glioblastoma subjects from The Cancer Genome Atlas (TCGA) and identified HOTAIR as one of the prominent members in a group of 9 lncRNAs that could potentially be used as a prognostic biomarker set for glioblastoma as well as for predicting patient survival.