NPHS1 and focal segmental glomerulosclerosis: Compared with expression in the sham-operation group, expression of renal podocin and nephrin mRNA was significantly reduced in the FSGS model group, the losartan group, the Shenshu moxibustion, and Geshu moxibustion groups (P < 0.05, P < 0.01); however, the reduction was less pronounced in the losartan, Shenshu moxibustion, and Geshu moxibustion groups compared to the model group (P < 0.05, P < 0.01).