Figure 2: Histopathology images of kidney from diabetic rats supplemented with aminoguanidine and aged garlic extract. Kidney histology from diabetic rats supplemented with aminoguanidine (a, b) and garlic extract (c, d). (a): section showing mild mesangial proliferation with normal glomerular capillary basement membrane thickening. Tubules and interstitium are within normal limits, PAS, × 400. (b) (insert): section showing mild mesangial proliferation with no mesangial nodules. Tubules and interstitium are within normal limits, HandE, × 400. (c, d (insert)): section showing glomerulus with normal cellularity and membrane thickness. Tubules, interstitium and blood vessels are within normal limits, H and E, PAS respectively, × 400