It is characterized by inadequate glycemic control, caused by either reduced insulin secretion (type 1 diabetes mellitus, T1DM) or by a reduced cellular response to insulin (type 2 diabetes mellitus, T2DM) [2,3,4], which is the main type of diabetes, with a prevalence of the 90–95% of the total incidence [5]. The gene discussed is INS; the disease is type 2 diabetes mellitus.