Figure 5. (A) Volcano plot displaying the upregulated and downregulated genes in C2 compared with C1. (B) A clustering heatmap showing the changed expression of genes in two clusters after the deep filtration of genes with p < 0.05 and |log2 (fold change)|> 1.5 as thresholds. (C, D) KEGG and GO analyses were applied to explore the different signaling pathways for the upregulated genes. (E, F) KEGG and GO analyses were applied to explore the different signaling pathways for the downregulated genes.