Figure 5From: Pentoxifylline decreases glycemia levels and TNF-alpha, iNOS and COX-2 expressions in diabetic rat pancreas Representative photomicrographs from HE staining of rat pancreas (upper panel), liver (middle panel) and kidney (lower panel) in normal, untreated diabetic and diabetic rats treated with PTX (5 or 50 mg/kg, p.o.), GLI (2 mg/kg) or the association of PTX5 + GLI2, for 1 week (400X magnification). Back to article page