Research Topics
Species | A K HoweSummaryAffiliation: University of North Carolina Country: USA Publications
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Detail Information
Publications
Regulation of vasodilator-stimulated phosphoprotein phosphorylation and interaction with Abl by protein kinase A and cell adhesionAlan K Howe
Department of Pharmacology, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27599 7365, USA
J Biol Chem 277:38121-6. 2002..These data establish a new biochemical link between cell adhesion and regulation of VASP proteins and provide the first demonstration of a regulated interaction between VASP and Abl in mammalian cells...
Cell adhesion regulates the interaction between Nck and p21-activated kinaseA K Howe
Department of Pharmacology and the Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina 27599 7365, USA
J Biol Chem 276:14541-4. 2001..The ability of cell adhesion to regulate PAK phosphorylation and interaction with Nck may contribute to the anchorage-dependence of PAK activation as well as to the localization of activated PAK within a cell...
Anchorage-dependent ERK signaling--mechanisms and consequencesAlan K Howe
University of North Carolina, Chapel Hill, School of Medicine, Department of Pharmacology, Campus Box 7365, Chapel Hill, North Carolina 27599 3765, USA
Curr Opin Genet Dev 12:30-5. 2002..Recent work has demonstrated that cell adhesion can regulate ERK signaling at several checkpoints and has begun to define the mechanism and consequences associated with anchorage-dependent effects on the ERK cascade...
Regulation of anchorage-dependent signal transduction by protein kinase A and p21-activated kinaseA K Howe
Department of Pharmacology, University of North Carolina at Chapel Hill, North Carolina 27599 7365, USA
Nat Cell Biol 2:593-600. 2000..These observations indicate that PKA and PAK are important regulators of anchorage-dependent signal transduction...
Cell adhesion molecules, signal transduction and cell growthA E Aplin
Department of Pharmacology, School of Medicine, University of North Carolina, NC 27599, USA
Curr Opin Cell Biol 11:737-44. 1999..These actions appear to depend on the ability of CAMs to initiate the formation of organized structures that permit the efficient flow of information...
Integrin regulation of receptor tyrosine kinase and G protein-coupled receptor signaling to mitogen-activated protein kinasesR L Juliano
Department of Pharmacology, School of Medicine, University of North Carolina, Chapel Hill, North Carolina 27599-7365, USA
Methods Enzymol 333:151-63. 2001..Harsh treatment of cells, for example, prolonged suspension culture, may result in irreversible nonphysiological effects in some types of cells...
Distinct mechanisms mediate the initial and sustained phases of integrin-mediated activation of the Raf/MEK/mitogen-activated protein kinase cascadeA K Howe
Department of Pharmacology and the Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina 27599 7365, USA
J Biol Chem 273:27268-74. 1998....
Inhibition of PKA blocks fibroblast migration in response to growth factorsM L Edin
Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 25799 7365, USA
Exp Cell Res 270:214-22. 2001..Our data show that intermediate or well-controlled levels of PKA activity are required for optimal growth factor-stimulated migration in fibroblasts. PKA may play an important role in the signaling processes that lead to motility...
Spatial restriction of alpha4 integrin phosphorylation regulates lamellipodial stability and alpha4beta1-dependent cell migrationLawrence E Goldfinger
Department of Cell Biology, Division of Vascular Biology, The Scripps Research Institute, 10550 N. Torrey Pines Road, VB-2 La Jolla, CA 92037, USA
J Cell Biol 162:731-41. 2003..These results show that topographically specific integrin phosphorylation can control cell migration and polarization by spatial segregation of adaptor protein binding...
Regulation of actin-based cell migration by cAMP/PKAAlan K Howe
Department of Pharmacology, Vermont Cancer Center, University of Vermont, HSRF 322, Burlington 05405 0075, USA
Biochim Biophys Acta 1692:159-74. 2004..This review discusses the growing literature that supports the hypothesis that PKA plays a central role in cytoskeletal regulation and cell migration...
Spatial regulation of the cAMP-dependent protein kinase during chemotactic cell migrationAlan K Howe
Department of Pharmacology and the Vermont Cancer Center, The University of Vermont, 149 Beaumont Avenue, HSRF 322, Burlington, VT 05405 0075, USA
Proc Natl Acad Sci U S A 102:14320-5. 2005..These data demonstrate that spatial regulation of PKA via anchoring is an important facet of normal chemotactic cell movement...
Dynamic fibroblast cytoskeletal response to subcutaneous tissue stretch ex vivo and in vivoHelene M Langevin
Department of Neurology, Vermont Cancer Center, University of Vermont College of Medicine, Given C423, 89 Beaumont Ave, Burlington, VT 05405, USA
Am J Physiol Cell Physiol 288:C747-56. 2005....
Pressure elevation slows the fibroblast response to wound healingAndrew C Stanley
Division of Vascular Surgery, University of Vermont College of Medicine, Burlington, 05405, USA
J Vasc Surg 42:546-51. 2005..We hypothesized that wounded cells maintained at different atmospheric pressures heal at different rates and that pressure would adversely affect the processes necessary for wound healing...
Subcutaneous tissue fibroblast cytoskeletal remodeling induced by acupuncture: evidence for a mechanotransduction-based mechanismHelene M Langevin
Department of Neurology, Vermont Cancer Center, University of Vermont College of Medicine, Burlington, Vermont 05405, USA
J Cell Physiol 207:767-74. 2006....
Oxidation state governs structural transitions in peroxiredoxin II that correlate with cell cycle arrest and recoveryTimothy J Phalen
Department of Pathology, University of Vermont College of Medicine, Burlington, VT 05405, USA
J Cell Biol 175:779-89. 2006..We propose a model in which Prxs function as peroxide dosimeters in subcellular processes that involve redox cycling, with hyperoxidation controlling structural transitions that alert cells of perturbations in peroxide homeostasis...
