Renal Kallikrein Activation and Renoprotection after Dual Blockade of Renin-Angiotensin System in Diet-Induced Diabetic Nephropathy

Figure 3

The immunohistochemical staining of kidney (HE 400x) in five groups. (a) Normal control group; (b) diabetic nephropathy control group; (c) benazepril (10 mg/kg/d); (d) irbesartan (30 mg/kg/d); and (e) benazepril (10 mg/kg/d) and irbesartan (30 mg/kg/d); scale bar, 50 m.

(a)

(b)

(c)

(d)

(e)