Fig. 1From: Leveraging the predictive power of 3D organoids in dogs to develop new treatments for man and man’s best friendImmunofluorescent staining of canine bladder cancer organoids showing similar expression profiles of dog and human bladder cancer. A PAX8 (marker commonly identified in human bladder cancer, in red); DAPI (cell nuclei, blue) overlay. B CK5 (cytokeratin marker often positive in human bladder cancer, in red; UPK1 (uroplakin 1 marker, identifies bladder cancer origin, in green; DAPI (cell nuclei, in blue) overlay. C P53 (tumor suppressor gene marker often positive in human bladder cancer, in red; DAPI (cell nuclei, in blue) overlay. Scalebars: 100 μm (A), 500 μm (B and C)Back to article page