Fig. 3
Representative immunofluoresecence staining for assessing localization of tricellulin (TRIC, green) and ZO-1 (red) within intestinal tissues. The signal intensities for tricellulin were increased in UCAct images, also in background stainings. Tricellulin was localized at tricellular contacts (counterstaining ZO-1) and was evenly distributed along the crypts in all three groups. Bar = 100 µm