Mapping Intestinal Paracellular Perm Eability in Mice: Regional and Cellular Variability Under Physiological and Stimulated Conditions
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Intestinal paracellular permeability was analyzed ex vivo by incubation of tissue segments at 0°C with the fluorescent dyes FM1-43FX (FM) or TRITC-dextran 3 kDa lysine-fixable (TD3L) and confocal microscopy in (i) healthy mice and (ii) mice submitted to chron... ...