Abstract
The presence of ARF 1 and 6 in epithelial cells is essential in the process of coordinating the turnover adherens junctions, through the spatial distribution and traffic of the components of the complex formed by adhesion molecules, regulating cellular morphological changes (Palacios et al, 2001; Watanabe et al, 2009; Hiroi, 2009). In ² cell, small GTPases as ARFs play a key role in insul…