Fig. 3

Differential expression analysis between normoxia and hypoxia group and expression level validation. a Volcano plot of differentially expressed genes, including 1123 upregulated genes and 561 downregulated genes under hypoxia. b Volcano plot of differentially expressed known lncRNAs, including 60 upregulated lncRNAs and 1123 downregulated lncRNAs under hypoxia. c Heatmap of differentially expressed novel lncRNAs. d The expression level of novel lncRNAs in RNA-seq data was validated by qRT-PCR