Figure 6From: Genome-wide identification and expression analysis of serine proteases and homologs in the silkworm Bombyx moriHierarchical cluster analysis of SP and SPH genes after microorganism infection. Red represents that gene expression is up-regulated; black represents that gene expression is not changed; green represents that gene expression is download-regulated; gray represents data missing. Hierarchical clustering was performed using Cluster version 3.0 and visualized by TreeView.Back to article page