Figure 4From: The Pin 1 inhibitor juglone attenuates kidney fibrogenesis via Pin 1-independent mechanisms in the unilateral ureteral occlusion modelJuglone reduced nuclear smad2 activity in unilateral ureteral obstruction (UUO). Right (control) and left (UUO) kidneys were fixed and stained with antibodies for phospho-smad2 (brown) to assess smad2 activity. Experimental conditions are shown along the top. Aggregate semiquantitative scores are presented in the right panel.Back to article page