Fig. 2
a kidney of obesity pro2 group, showing vacuolar degeneration and necrosis of epithelial lining of renal tubules (black long arrows), vacuolation of glomerular tuft with presence of foam cells (black short arrows), b kidney of obesity pro2 group, showing extensive hemorrhage, dilatation & congestion of blood vessel (black stars) and focal aggregation of inflammatory cells (black long arrows), c kidney of obesity pro1 group, showing marked vacuolation of glomerular tuft (black long arrows), d kidney of obesity pro1 group, showing vacuolar degeneration associated with necrosis of epithelial cells (black long arrows), e kidney of obesity mix group, showing perivascular and interstitial aggregations of mononuclear inflammatory cells (black long arrows), and (f) kidney of obesity mix group, showing mild vacuolar degeneration of epithelial lining of some renal tubules (black long arrows) (H&E, × 200)