Review
Copyright ©2014 Baishideng Publishing Group Inc.
World J Cardiol. May 26, 2014; 6(5): 304-313
Published online May 26, 2014. doi: 10.4330/wjc.v6.i5.304
Figure 1
Figure 1 Components of area composita in the heart. Area composita is a mixed-type junctional structure composed of both desmosomal and adherens junctional proteins. Both αE-catenin and αT-catenin are present in the area composita at the cardiac intercalated disc. However, only αT-catenin was shown to interact directly with desmosomal protein PKP2. PKP2: Plakophilin-2; DPK: Desmoplakin; IF: Intermediate filaments.