In the CODA network, lovastatin is connected to hypertension through these shortest paths: lovastatin affects CDKN1B in both microtubules and mesangial cells of kidney, CDKN1B is associated with SGK1 in microtubules and mesangial cells of kidney, SGK1 is associated with sodium ion transport in microtubules and mesangial cells of kidney, and finally sodium ion transport is associated with hypertension in microtubules and mesangial cells of kidney (Fig. 6a). The gene discussed is CDKN1B; the disease is Hypertension.