TP53 and hepatocellular carcinoma: In this study, we identified a series of activity enhancers through the identification of stable and unstable eRNAs based on cap analysis gene expression (CAGE) and global run-on sequencing (GRO-seq) data in hepatic carcinoma, and two categories were divided according to whether the enhancer bound to p53 or not (Enhp53 and Enhno−p53).