The polarity regulator Par3 directs the reorganization of the apical membrane in polarized cells through the action of phosphatidylinositol 3-kinase and the Rac1 exchange factor Tiam1. This mechanism may be… Click to show full abstract
The polarity regulator Par3 directs the reorganization of the apical membrane in polarized cells through the action of phosphatidylinositol 3-kinase and the Rac1 exchange factor Tiam1. This mechanism may be exploited by pathogens to bypass the epithelial barrier.
               
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