Effect of Claudin Expression on Paracellular Permeability, Migration and Invasion of Colonic Cancer Cells

Alteration in the expression of claudins, consisting of tight junctions (TJs), has been reported in various clinically isolated tumors. Claudins play an important role not only in the intercellular barrier function of TJs but also in migration and invasiveness of cancer cells. However, the use of different types of cells and different claudins in these studies has complicated the picture. In this study, we systematically examined the effect of...