In conclusion, our results suggest an association between the Asp299Gly</span> polymorphism of the TLR4 gene and early onset of DR</span> in the DM2 patients.
The results of our study demonstrated that the G allele of the Asp299Gly polymorphism of the TLR4 gene is associated with increased risk of cardiovascular disease and diabetic retinopathy in type 2 diabetes patients.
Two specific polymorphisms of toll-like receptor 4 (TLR4; Asp299Gly and Thr399Ile) have recently been identified either as candidate protector genes against DM2 and associated neuropathy or risk alleles for the manifestation of diabetic retinopathy.