The study revealed a significant association of the AA genotype and A allele of GCK rs1799884 G>A with T2D susceptibility, alongside an association of the MIR-196A-2 rs11614913 CT genotype and T allele, as well as the MIR-423 rs6505162 CA genotype, with T2D [163]. The gene discussed is GCK; the disease is type 2 diabetes mellitus.