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http://bura.brunel.ac.uk/handle/2438/24026| Title: | Cdc42 and Par6–PKCζ regulate the spatially localized association of Dlg1 and APC to control cell polarization |
| Authors: | Etienne-Manneville, S Manneville, J-B Nicholls, S Ferenczi, MA Hall, A |
| Issue Date: | 12-Sep-2005 |
| Publisher: | Rockefeller University Press |
| Citation: | Etienne-Manneville, S., Manneville, J.-B., Nicholls, S., Ferenczi, M.A. and Hall, A. (2005) 'Cdc42 and Par6–PKCζ regulate the spatially localized association of Dlg1 and APC to control cell polarization', Journal of Cell Biology, 170 (6), pp. 895 - 901. doi: 10.1083/jcb.200412172. |
| Abstract: | Copyright 2005 The Author(s) and Rockefeller University Press. Cell polarization is essential in a wide range of biological processes such as morphogenesis, asymmetric division, and directed migration. In this study, we show that two tumor suppressor proteins, adenomatous polyposis coli (APC) and Dlg1-SAP97, are required for the polarization of migrating astrocytes. Activation of the Par6–PKCζ complex by Cdc42 at the leading edge of migrating cells promotes both the localized association of APC with microtubule plus ends and the assembly of Dlg-containing puncta in the plasma membrane. Biochemical analysis and total internal reflection fluorescence microscopy reveal that the subsequent physical interaction between APC and Dlg1 is required for polarization of the microtubule cytoskeleton. |
| URI: | https://bura.brunel.ac.uk/handle/2438/24026 |
| DOI: | https://doi.org/10.1083/jcb.200412172 |
| ISSN: | 0021-9525 |
| Appears in Collections: | Dept of Health Sciences Research Papers |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| FullText.pdf | Copyright © 2005 Etienne-Manneville et al, and The Rockefeller University Press. Originally published in Journal of Cell Biology. https://doi.org/10.1083/jcb.200412172 | 1.61 MB | Adobe PDF | View/Open |
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