In the Z7M vs K7M comparison group, there were 7 up-regulated and 8 down-regulation proteins or genes with high differential expression levels mainly related to: Salivary secretion; Complement and coagulation cascades; Insulin signaling pathway; Tuberculosis; Staphylococcus aureus infection; Nitrogen metabolism; Systemic lupus erythematosus; Fatty acid biosynthesis; Steroid biosynthesis; Asthma. Here, INS is linked to staphylococcus aureus infection.