Fig. 2. Effect of cigarette smoke on kidney morphology. Kidney sections were stained with a PAS staining kit (A). Original magnification, 200×; scale bar, 50 μm. Glomerular volume (B), tuft area (C), and FMA (D) were analyzed using Image-Pro Plus 4.5.1. Data are expressed as mean ± SE of 6–8 rats per group. *p < 0.05 vs. control rats.
