The schematic pathway showing developing diabetic nephropathy, cardiomyopathy and nephropathy through the modulation of nitric oxide, protein kinase G (PKG-1), thrombospondin 1 (TSP1), transforming growth factor-β1 (TGF- β1) and NF-κB is shown in Figure 3. The gene discussed is NFKB1; the disease is kidney disorder.