1. Powell, D.W. (1981) Barrier function of epithelia. Am. J. Physiol. 241:G275–G288.
2. Van Itallie, C.M. and Anderson, J.M. (2006) Claudins and epithelial pracellular transport. Annu. Rev. Physiol. 68:403–429.
3. Laukoetter, M.G., Nava, P., and Nusrat, A. (2008) Role of the intestinal barrier in inflammatory bowel disease. World J. Gastroenterol. 14:401–407.
4. Ghandehari, H., Smith, P.L., Ellens, H., Yeh, P.Y., and Kopecek, J. (1997) Size-dependent permeability of hydrophilic probes across rabbit colonic epithelium. J. Pharmacol. Exp. Ther. 280:747–753.
5. Sanders, S.E., Madara, J.L., McGuirk, D.K., Gelman, D.S., and Colgan, S.P. (1995) Assessment of inflammatory events in epithelial permeability: a rapid screening method using fluorescein dextrans. Epithelial Cell Biol. 4:25–34.