6. Mai 2013

Multi-level control of actin dynamics by PKD

Review by Olayioye & al., accepted in Cellular Signalling

Review accepted in Cellular Signalling

Multi-level control of actin dynamics by protein kinase D

 

Monilola A. Olayioye, Sandra Barisic, Angelika Hausser*

Institute of Cell Biology and Immunology, University of Stuttgart, Allmandring 31, 70569 Stuttgart, Germany

*corresponding author, angelika.hausser@izi.uni-stuttgart.de, phone 0049-711-6856-6995, fax 0049-711-6856-7484

Abstract:
Dynamic actin remodeling is fundamental to processes such as cell motility, vesicle trafficking, and cytokinesis. Protein kinase D (PKD) is a serine-threonine kinase known to be involved in diverse biological functions ranging from vesicle fission at the Golgi complex to regulation of cell motility and invasion. This review addresses the role of PKD in the organization of the actin cytoskeleton with a particular emphasis on the substrates associated with this function. We further highlight the multi-level control of actin dynamics by PKD and suggest that the tight spatio-temporal control of PKD activity is critical for the coordination of directed cell migration.

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