Fig. 1From: Expression of components of the urothelial cholinergic system in bladder and cultivated primary urothelial cells of the pigIsolation of urothelial cells from German Landrace pig urothelium. a Urothelial layer which was dissected from the underlying lamina propria (HE staining). b Urothelial cells in culture at confluence. c Immunostaining of UCs with panCK embedded in agarose. d Positive control of porcine urothelium, immunostained with panCKBack to article page