File Name : supple 1.tif

Caption : figure 1a. effect of the lps and tnf-α-induced teer in differentiated caco-2 cells. when differntiated caco-2 cells were treated with tnf-α and lps alone, the reduced teer values showed an increase after 24 h. combinatorial treatment with lps and tnf-α reduced the teer value up to 48 h. 
figure 1b. effect of the lps and tnf-α-induced expression levels of tight junction proteins in differentiated caco-2 cells. treatment of lps and tnf-α in caco-2 cells does not induce expression of zo-1, occludin, claudin-4, and -2.