In the Atherosclerosis + Overexpression group, serum levels of TNF-α (Figure 3(a)) and IL-1β (Figure 3(b)) significantly increased (P < 0.01), whereas serum level of TGF-β1 (Figure 3(c)) significantly decreased (P < 0.05), as compared with the Atherosclerosis + Vector group. This evidence concerns the gene TNF and atherosclerosis.