ABP1 mediates auxin inhibition of clathrin-dependent endocytosis in Arabidopsis

S. Robert, J. Kleine Vehn, E. Barbez, M. Sauer, T. Paciorek, P. Baster, S. Vanneste, J. Zhang, S. Simon, M. Čovanová, K. Hayashi, P. Dhonukshe, Z. Yang, S. Bednarek, A. Jones, C. Luschnig, F. Aniento, E. Zažímalová, J. Friml, Cell 143 (2010) 111–121.

Download
No fulltext has been uploaded. References only!

Journal Article | Published
Author
Robert, Stéphanie; Kleine-Vehn, Jürgen; Barbez, Elke; Sauer, Michael; Paciorek, Tomasz; Baster, PawelIST Austria; Vanneste, Steffen; Zhang, Jing; Simon, SibuIST Austria ; Čovanová, Milada; Hayashi, Kenichiro; Dhonukshe, Pankaj
All
Abstract
Spatial distribution of the plant hormone auxin regulates multiple aspects of plant development. These self-regulating auxin gradients are established by the action of PIN auxin transporters, whose activity is regulated by their constitutive cycling between the plasma membrane and endosomes. Here, we show that auxin signaling by the auxin receptor AUXIN-BINDING PROTEIN 1 (ABP1) inhibits the clathrin-mediated internalization of PIN proteins. ABP1 acts as a positive factor in clathrin recruitment to the plasma membrane, thereby promoting endocytosis. Auxin binding to ABP1 interferes with this action and leads to the inhibition of clathrin-mediated endocytosis. Our study demonstrates that ABP1 mediates a nontranscriptional auxin signaling that regulates the evolutionarily conserved process of clathrin-mediated endocytosis and suggests that this signaling may be essential for the developmentally important feedback of auxin on its own transport.
Publishing Year
Date Published
2010-10-01
Journal Title
Cell
Volume
143
Issue
1
Page
111 - 121
IST-REx-ID

Cite this

Robert S, Kleine Vehn J, Barbez E, et al. ABP1 mediates auxin inhibition of clathrin-dependent endocytosis in Arabidopsis. Cell. 2010;143(1):111-121. doi:10.1016/j.cell.2010.09.027
Robert, S., Kleine Vehn, J., Barbez, E., Sauer, M., Paciorek, T., Baster, P., … Friml, J. (2010). ABP1 mediates auxin inhibition of clathrin-dependent endocytosis in Arabidopsis. Cell, 143(1), 111–121. https://doi.org/10.1016/j.cell.2010.09.027
Robert, Stéphanie, Jürgen Kleine Vehn, Elke Barbez, Michael Sauer, Tomasz Paciorek, Pawel Baster, Steffen Vanneste, et al. “ABP1 Mediates Auxin Inhibition of Clathrin-Dependent Endocytosis in Arabidopsis.” Cell 143, no. 1 (2010): 111–21. https://doi.org/10.1016/j.cell.2010.09.027.
S. Robert et al., “ABP1 mediates auxin inhibition of clathrin-dependent endocytosis in Arabidopsis,” Cell, vol. 143, no. 1, pp. 111–121, 2010.
Robert S, Kleine Vehn J, Barbez E, Sauer M, Paciorek T, Baster P, Vanneste S, Zhang J, Simon S, Čovanová M, Hayashi K, Dhonukshe P, Yang Z, Bednarek S, Jones A, Luschnig C, Aniento F, Zažímalová E, Friml J. 2010. ABP1 mediates auxin inhibition of clathrin-dependent endocytosis in Arabidopsis. Cell. 143(1), 111–121.
Robert, Stéphanie, et al. “ABP1 Mediates Auxin Inhibition of Clathrin-Dependent Endocytosis in Arabidopsis.” Cell, vol. 143, no. 1, Cell Press, 2010, pp. 111–21, doi:10.1016/j.cell.2010.09.027.

Export

Marked Publications

Open Data IST Research Explorer

Search this title in

Google Scholar