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. 2004 Jan;15(1):176–188. doi: 10.1091/mbc.E03-05-0319

Figure 11.

Figure 11.

Internalized AJ and TJ proteins are delivered into different endosomal populations within a storage compartment for basolateral proteins. T84 cells were depleted of calcium for 60 min and double-immunolabeled for E-cadherin and occludin with markers of the storage compartment for basolateral proteins, syntaxin-4 and Na+/K+ ATPase. As can be seen, both internalized E-cadherin and occludin colocalize with syntaxin-4 (arrows) but only E-cadherin colocalize with Na+/K+ ATPase (asterisks).