Figure 2. Difference analysis of identification criteria: P < 0.05 and |log2FC| >0.585. (A) Volcano plots for DEmRNAs in discovery set (71 upregulated and 60 downregulated). (B) Volcano plots for DEmRNAs in validation set (166 upregulated and 135 downregulated). (C) Venn diagram showing the common 24 DEmRNAs between discovery set and validation set. (D) Heatmap plot showing the common 24 DEmRNAs in discovery set. (E) Heatmap plot showing the common 24 DEmRNAs in validation set.