The genes responsible to initiate DM in canine and humans such as tumor necrosis factor-alpha (TNF-α), TNF-γ, interleukin-4 (IL-4), IL-10, IL-6, IL-12β, insulin, and protein tyrosine phosphatase non-receptor Type 22 and their defensive association links have been described [1]. This evidence concerns the gene TNF and diabetes mellitus.