Fig. 6
Hierarchical cluster analysis for the DEPs. A The significant thresholds for the DEPs were a fold change > 1.50 or < 0.67 and P < 0.05. The DEPs were divided into four groups, Q1 to Q4, based on the degree of FC. Q1 (FC ≤ 0.5, severely downregulated), Q2 (0.5 < FC ≤ 0.667, mildly downregulated), Q3 (1.5 < FC ≤ 2.0, mildly upregulated), and Q4 (FC > 2.0, severely upregulated). B The Q categories for KEGG pathways. C The Q categories for protein domains. D The Q categories for biological processes. E The Q categories for cellular components. F The Q categories for molecular function. The red color indicated a stronger enrichment. The blue color indicated weaker enrichment