Fig. 3From: Letrozole protects against cadmium-induced inhibition of spermatogenesis via LHCGR and Hsd3b6 to activate testosterone synthesis in miceAnalysis of differentially expressed genes in letrozole-treated mice. A Hierarchical clustering analysis of gene expression profiles. Each column represents one mouse, and each horizontal line refers to a gene. The color legend is shown at the top-left of the figure. Red indicates genes with higher expression relative to the geometrical means; blue indicates genes with lower expression relative to the geometrical means. B Biological process Gene Ontology (GO) analysis of the biological processes in which differentially expressed genes were enriched. C Top 10 enriched KEGG pathwaysBack to article page