Research Article

Astaxanthin Promotes Nrf2/ARE Signaling to Alleviate Renal Fibronectin and Collagen IV Accumulation in Diabetic Rats

Figure 4

Effects of AST on HO-1 and SOD1 expression. (a) AST treatment obviously increased HO-1 protein levels in the kidney of diabetic rats. (b) AST treatment increased the protein expression of SOD1 in the kidney of diabetic rats. and versus the STZ-induced diabetic group; and versus the control group.
(a)
(b)