Figure 13.

Albumin/creatinine ratio. The albumin/creatinine ratio of rats in the sham, DN, exenatide, and exenatide–PEG-b-(PELG₅₀-g-PLL₃) complex groups were collected after eight weeks, and results were expressed as mean ± SD. A significant increase from the sham group, a significant decrease from the DN (Exenatide-PEG-b- (PELG₅₀-g-PLL₃)) group, and a significant decrease from the DN group is denoted by *P<0.01, **P<0.01, and ***P<0.01, respectively.

Abbreviations: DN, diabetic nephropathy; PEG-b-(PELG₅₀-g-PLL₃), poly(ethylene glycol)-b-brush poly(L-lysine) polymer.