Fig. 4. Exposure of PMKC to Cd reduces binding of nuclear Sp1 to SGLT2-GC.
EMSA was performed with DIG-labeled SGLT2-GC (0.08 pmol) and 1 μg nuclear proteins from untreated (NE-M) or 7.5 μM CdCl2 treated (NE-Cd) cultured mouse kidney cells. The intensities of the nuclear Sp1/probe bands were measured and the mean values ± SEM were graphed. (N = 2). A representative EMSA is shown above the graph.