β2-syntrophin and Par-3 promote an apicobasal Rac activity gradient at cell-cell junctions by differentially regulating Tiam1 activity

Although Rac and its activator Tiam1 are known to stimulate cell-cell adhesion, the mechanisms regulating their activity in cell-cell junction formation are poorly understood. Here, we identify β2-syntrophin as a Tiam1 interactor required for optimal cell-cell adhesion. We show that during tight jun...

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Detalles Bibliográficos
Autores principales: Mack, Natalie A., Porter, Andrew P., Whalley, Helen J., Schwarz, Juliane P., Jones, Richard C., Syed, Azharuddin Sajid, Bjartell, Anders, Anderson, Kurt I., Malliri, Angeliki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2012
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3498067/
https://www.ncbi.nlm.nih.gov/pubmed/23103911
http://dx.doi.org/10.1038/ncb2608

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