Fig. 3

Volcano maps, Venn diagrams, and cluster heat maps of differentially expressed genes. BF and S represent the bursa of Fabricius and the spleen, respectively. W and F represent the wet curtain end and fan cooling end, respectively. (A) Volcano map of DEGs for the bursa of Fabricius. (B) Volcano map of DEGs for the spleen. Each point in the differential expression map represents a gene. The red dots represent down-regulated genes, the blue dots represent up-regulated genes, and the black dots represent non-differentially expressed genes. (C) Venn map of DEGs in the bursa of Fabricius and spleen. The green area represents the DEGs in the bursa of Fabricius. The red area represents the DEGs in the spleen. The cross-section represents the DEGs shared by the two tissues, and the number represents the number of DEGs. (D) Cluster analysis of DEGs in the bursa of Fabricius tissue from the two groups using CPM values. (E) Cluster analysis of DEGs in spleen tissue from the two groups using CPM values. The rows and columns represent genes and samples, respectively. Red denotes high-expression genes, and blue denotes low-expression genes. The closer the two-sample branches are, the more similar the gene’s expression pattern and the closer the trend