Fig. 2: PSTPIP2 was downregulated in CP-treated HK-2 cells.

a Effects of various concentrations of CP on the expression of KIM-1 in HK-2 cells. b Effects of various concentrations CP on the expression of PSTPIP2 in HK-2 cells. c Effect of 20 μM CP on the expression of KIM-1 in HK-2 cells detected by western blot. d Effect of 20 μM CP on the expression of PSTPIP2 in HK-2 cells detected by western blot. e Effect of 20 μM CP on the expression of KIM-1 in HK-2 cells analysed by immunofluorescence staining. f Effect of 20 μM CP on the expression of PSTPIP2 in HK-2 cells analysed by immunofluorescence staining. Similar results were obtained in triplicate culture assays.