Figure 2From: Zinc protects against diabetes-induced pathogenic changes in the aorta: roles of metallothionein and nuclear factor (erythroid-derived 2)-like 2Preventive effect of Zn on diabetes-induced aortic fibrosis. Aortic fibrosis was examined by immunohistochemical staining for the expression of CTGF (A), TGF-β1 (B) and Collagen IV (C), followed with semi-quantitative analysis. Data were presented as means ± SD (n = 6). *, p < 0.05 vs. Corresponding Control; #, p < 0.05 vs. Corresponding DM. Bar = 50 μM.Back to article page