Figure 5. Heat map of gene expression. (A) Heat map of the core gene in the gene expression matrix of the data sets GSE7762. (B) CTD analysis. Core genes (Tsc22d3, Itga6, Ermn, Sult1a1) are associated with immune system diseases, drug-related side effects and adverse reactions, chemical and drug-induced liver injury, neurological diseases, heart failure, mental disorders, and neural tube defects.