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In Vitro and In Vivo Approaches to Determine Intestinal Epithelial Cell Permeability
 

In Vitro and In Vivo Approaches to Determine Intestinal Epithelial Cell Permeability

Article DOI: 10.3791/57032
October 19th, 2018

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Summary October 19th, 2018

Two methods are presented here to determine intestinal barrier function. An epithelial meter (volt/ohm) is used for measurements of transepithelial electrical resistance of cultured epithelia directly in tissue culture wells. In mice, the FITC-dextran gavage method is used to determine the intestinal permeability in vivo.

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