title: ROCK and Rho: biochemistry and neuronal functions of Rho-associated protein kinases.
abstract: Rho-associated protein kinases (ROCKs) play key roles in mediating the control of the actin cytoskeleton by Rho family GTPases in response to extracellular signals. Such signaling pathways contribute to diverse neuronal functions from cell migration to axonal guidance to dendritic spine morphology to axonal regeneration to cell survival. In this review, the authors summarize biochemical knowledge of ROCK function and categorize neuronal ROCK-dependent signaling pathways. Further study of ROCK signal transduction mechanisms and specificities will enhance our understanding of brain development, plasticity, and repair. The ROCK pathway also provides a potential site for therapeutic intervention to promote neuronal regeneration and to limit degeneration.
authors: Program in Cellular Neuroscience, Neurodegeneration and Repair, Department of Neurology Yale University School of Medicine, New Haven, CT 06510, USA.
authors: André
authors: A
authors: Schmandke
authors: Antonio
authors: A
authors: Schmandke
authors: Stephen M
authors: SM
authors: Strittmatter
mesh_terms: D000818:Animals; D015815:Cell Adhesion Molecules / Q000502:physiology; D002490:Central Nervous System / Q000201:enzymology / Q000502:physiology; D003599:Cytoskeleton / Q000502:physiology / Q000648:ultrastructure; D006801:Humans; D008074:Lipoproteins / Q000502:physiology; D009185:Myelin Proteins / Q000502:physiology; D009419:Nerve Tissue Proteins / Q000502:physiology; D009474:Neurons / Q000201:enzymology* / Q000502:physiology*; D000070798:Nogo Proteins; D011499:Protein Processing, Post-Translational / Q000235:genetics; D020794:Receptor Protein-Tyrosine Kinases / Q000502:physiology; D043562:Receptors, G-Protein-Coupled / Q000502:physiology; D011971:Receptors, Immunologic / Q000502:physiology; D015398:Signal Transduction / Q000502:physiology; D020741:rho GTP-Binding Proteins / Q000378:metabolism / Q000502:physiology*; D054460:rho-Associated Kinases / Q000378:metabolism / Q000502:physiology*; D000097905:Roundabout Proteins
chemical_list: D015815:Cell Adhesion Molecules; D008074:Lipoproteins; D009185:Myelin Proteins; D009419:Nerve Tissue Proteins; D000070798:Nogo Proteins; D020794:Receptor Protein-Tyrosine Kinases; D043562:Receptors, G-Protein-Coupled; D011971:Receptors, Immunologic; D020741:rho GTP-Binding Proteins; D054460:rho-Associated Kinases; D000097905:Roundabout Proteins; C000603199:RTN4 protein, human; C091529:plexin