Fig. 7
From: The Ussing chamber system for measuring intestinal permeability in health and disease
Human permeability measurements. a TER of paired right and left colon biopsies from control patients. b TER and (c) lucifer yellow passage of right and left colon biopsies taken from control patients or from a lesion site. d Haematoxylin and eosin staining of control tissue or tissue from a lesion site. Asterisks and arrows indicate increased immune cell infiltration and disrupted crypt structure respectively. Unpaired two-tailed students T-test and Mann-Whitney tests used for statistical analyses. Error bars show +/− SEM