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John G. Collard
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Journal Articles

Tiam1 interaction with the PAR complex promotes talin-mediated Rac1 activation during polarized cell migration

Shujie Wang, Takashi Watanabe, Kenji Matsuzawa, Akira Katsumi, Mai Kakeno, Toshinori Matsui, Feng Ye, Kazuhide Sato, Kiyoko Murase, Ikuko Sugiyama, Kazushi Kimura, Akira Mizoguchi, Mark H. Ginsberg, John G. Collard, Kozo Kaibuchi
Journal: Journal of Cell Biology
J Cell Biol (2012) 199 (2): 331–345.
https://doi.org/10.1083/jcb.201202041
Published: 15 October 2012
View articletitled, Tiam1 interaction with the PAR complex promotes talin-mediated Rac1 activation during polarized cell migration
Open the PDF for Tiam1 interaction with the PAR complex promotes talin-mediated Rac1 activation during polarized cell migration in another window
Includes: Supplementary data
Journal Articles

The Par polarity complex regulates Rap1- and chemokine-induced T cell polarization

Audrey Gérard, Alexander E.E. Mertens, Rob A. van der Kammen, John G. Collard
Journal: Journal of Cell Biology
J Cell Biol (2007) 176 (6): 863–875.
https://doi.org/10.1083/jcb.200608161
Published: 12 March 2007
View articletitled, The Par polarity complex regulates Rap1- and chemokine-induced T cell polarization
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Includes: Supplementary data
Journal Articles

The Rac activator Tiam1 is required for α3β1-mediated laminin-5 deposition, cell spreading, and cell migration

Irene H.L. Hamelers, Cristina Olivo, Alexander E.E. Mertens, D. Michiel Pegtel, Rob A. van der Kammen, Arnoud Sonnenberg, John G. Collard
Journal: Journal of Cell Biology
J Cell Biol (2005) 171 (5): 871–881.
https://doi.org/10.1083/jcb.200509172
Published: 05 December 2005
View articletitled, The Rac activator Tiam1 is required for α3β1-mediated laminin-5 deposition, cell spreading, and cell migration
Open the PDF for The Rac activator Tiam1 is required for α3β1-mediated laminin-5 deposition, cell spreading, and cell migration in another window
Includes: Supplementary data
Journal Articles

The Rac activator Tiam1 controls tight junction biogenesis in keratinocytes through binding to and activation of the Par polarity complex

Alexander E.E. Mertens, Tomasz P. Rygiel, Cristina Olivo, Rob van der Kammen, John G. Collard
Journal: Journal of Cell Biology
J Cell Biol (2005) 170 (7): 1029–1037.
https://doi.org/10.1083/jcb.200502129
Published: 26 September 2005
View articletitled, The Rac activator Tiam1 controls tight junction biogenesis in keratinocytes through binding to and activation of the Par polarity complex
Open the PDF for The Rac activator Tiam1 controls tight junction biogenesis in keratinocytes through binding to and activation of the Par polarity complex in another window
Includes: Supplementary data
Journal Articles

Oncogenic Ras Downregulates Rac Activity, Which Leads to Increased Rho Activity and Epithelial–Mesenchymal Transition

Gerben C.M. Zondag, Eva E. Evers, Jean P. ten Klooster, Lennert Janssen, Rob A. van der Kammen, John G. Collard
Journal: Journal of Cell Biology
J Cell Biol (2000) 149 (4): 775–782.
https://doi.org/10.1083/jcb.149.4.775
Published: 15 May 2000
View articletitled, Oncogenic Ras Downregulates Rac Activity, Which Leads to Increased Rho Activity and Epithelial–Mesenchymal Transition
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Journal Articles

Induction of Cell Scattering by Expression of β1 Integrins in β1-Deficient Epithelial Cells Requires Activation of Members of the Rho Family of Gtpases and Downregulation of Cadherin and Catenin Function

Clotilde Gimond, Arjan van der Flier, Sanne van Delft, Cord Brakebusch, Ingrid Kuikman, John G. Collard, Reinhard Fässler, Arnoud Sonnenberg
Journal: Journal of Cell Biology
J Cell Biol (1999) 147 (6): 1325–1340.
https://doi.org/10.1083/jcb.147.6.1325
Published: 13 December 1999
View articletitled, Induction of Cell Scattering by Expression of β1 Integrins in β1-Deficient Epithelial Cells Requires Activation of Members of the Rho Family of Gtpases and Downregulation of Cadherin and Catenin Function
Open the PDF for Induction of Cell Scattering by Expression of β1 Integrins in β1-Deficient Epithelial Cells Requires Activation of Members of the Rho Family of Gtpases and Downregulation of Cadherin and Catenin Function in another window
Journal Articles

Rac Downregulates Rho Activity: Reciprocal Balance between Both Gtpases Determines Cellular Morphology and Migratory Behavior

Eva E. Sander, Jean P. ten Klooster, Sanne van Delft, Rob A. van der Kammen, John G. Collard
Journal: Journal of Cell Biology
J Cell Biol (1999) 147 (5): 1009–1022.
https://doi.org/10.1083/jcb.147.5.1009
Published: 29 November 1999
View articletitled, Rac Downregulates Rho Activity: Reciprocal Balance between Both Gtpases Determines Cellular Morphology and Migratory Behavior
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Journal Articles

Matrix-dependent Tiam1/Rac Signaling in Epithelial Cells Promotes Either Cell–Cell Adhesion or Cell Migration and Is Regulated by Phosphatidylinositol 3-Kinase

Eva E. Sander, Sanne van Delft, Jean P. ten Klooster, Tim Reid, Rob A. van der Kammen, Frits Michiels, John G. Collard
Journal: Journal of Cell Biology
J Cell Biol (1998) 143 (5): 1385–1398.
https://doi.org/10.1083/jcb.143.5.1385
Published: 30 November 1998
View articletitled, Matrix-dependent Tiam1/Rac Signaling in Epithelial Cells Promotes Either Cell–Cell Adhesion or Cell Migration and Is Regulated by Phosphatidylinositol 3-Kinase
Open the PDF for Matrix-dependent Tiam1/Rac Signaling in Epithelial Cells Promotes Either Cell–Cell Adhesion or Cell Migration and Is Regulated by Phosphatidylinositol 3-Kinase in another window
Journal Articles

The Guanine Nucleotide Exchange Factor Tiam1 Affects Neuronal Morphology; Opposing Roles for the Small GTPases Rac and Rho

Frank N. van Leeuwen, Hendrie E.T. Kain, Rob A. van der Kammen, Frits Michiels, Onno W. Kranenburg, John G. Collard
Journal: Journal of Cell Biology
J Cell Biol (1997) 139 (3): 797–807.
https://doi.org/10.1083/jcb.139.3.797
Published: 03 November 1997
View articletitled, The Guanine Nucleotide Exchange Factor Tiam1 Affects Neuronal Morphology; Opposing Roles for the Small GTPases Rac and Rho
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Journal Articles

Regulated Membrane Localization of Tiam1, Mediated by the NH2-terminal Pleckstrin Homology Domain, Is Required for Rac-dependent Membrane Ruffling and C-Jun NH2-terminal Kinase Activation

Frits Michiels, Jord C. Stam, Peter L. Hordijk, Rob A. van der Kammen, Lisette Ruuls-Van Stalle, Constance A. Feltkamp, John G. Collard
Journal: Journal of Cell Biology
J Cell Biol (1997) 137 (2): 387–398.
https://doi.org/10.1083/jcb.137.2.387
Published: 21 April 1997
View articletitled, Regulated Membrane Localization of Tiam1, Mediated by the NH2-terminal Pleckstrin Homology Domain, Is Required for Rac-dependent Membrane Ruffling and C-Jun NH2-terminal Kinase Activation
Open the PDF for Regulated Membrane Localization of Tiam1, Mediated by the NH2-terminal Pleckstrin Homology Domain, Is Required for Rac-dependent Membrane Ruffling and C-Jun NH2-terminal Kinase Activation in another window