P
Pankaj Dhonukshe
Researcher at University of Tübingen
Publications - 17
Citations - 3581
Pankaj Dhonukshe is an academic researcher from University of Tübingen. The author has contributed to research in topics: PIN proteins & Auxin. The author has an hindex of 14, co-authored 17 publications receiving 3405 citations. Previous affiliations of Pankaj Dhonukshe include University of Amsterdam & Ghent University.
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Journal ArticleDOI
PIN Proteins Perform a Rate-Limiting Function in Cellular Auxin Efflux
Jan Petrášek,Jozef Mravec,Rodolphe Bouchard,Joshua J. Blakeslee,Melinda Abas,Daniela Seifertová,Justyna Wiśniewska,Zerihun Tadele,Martin Kubeš,Milada Čovanová,Pankaj Dhonukshe,Petr Skůpa,Eva Benková,Lucie Perry,Pavel Křeček,Ok Ran Lee,Gerald R. Fink,Markus Geisler,Angus S. Murphy,Christian Luschnig,Eva Zazímalová,Jiri Friml +21 more
TL;DR: Conditional gain-of-function alleles and quantitative measurements of auxin accumulation revealed that the action of PINs in auxin efflux is distinct from PGP, rate-limiting, specific to auxins, and sensitive to auxin transport inhibitors, which suggests a direct involvement ofPINs in catalyzing cellular auxIn efflux.
Journal ArticleDOI
Clathrin-Mediated Constitutive Endocytosis of PIN Auxin Efflux Carriers in Arabidopsis
Pankaj Dhonukshe,Fernando Aniento,Inhwan Hwang,David Robinson,Jozef Mravec,York-Dieter Stierhof,Jiří Friml +6 more
TL;DR: It is demonstrated that clathrin-dependent endocytosis is operational in plants and constitutes the predominant pathway for the internalization of numerous plasma-membrane-resident proteins including PIN auxin efflux carriers.
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Spatiotemporal asymmetric auxin distribution: a means to coordinate plant development.
TL;DR: The available information mainly from studies of a model plant, Arabidopsis thaliana, is reviewed on the generation of auxin gradients, the regulation of polar auxin transport and further downstream cellular events.
Journal ArticleDOI
Subcellular trafficking of the Arabidopsis auxin influx carrier AUX1 uses a novel pathway distinct from PIN1.
TL;DR: AUX1 uses a novel trafficking pathway in plants that is distinct from PIN trafficking, providing an additional mechanism for the fine regulation of auxin transport, and display different sensitivities to trafficking inhibitors and are independent of the endosomal trafficking regulator ARF GEF GNOM.
Journal ArticleDOI
ARF GEF-Dependent Transcytosis and Polar Delivery of PIN Auxin Carriers in Arabidopsis
Jürgen Kleine-Vehn,Jürgen Kleine-Vehn,Pankaj Dhonukshe,Michael Sauer,Michael Sauer,Philip B. Brewer,Justyna Wiśniewska,Tomasz Paciorek,Eva Benková,Eva Benková,Jiří Friml,Jiří Friml,Jiří Friml +12 more
TL;DR: The data suggest that an ARF GEF-dependent transcytosis-like mechanism is operational in plants and provides a plausible mechanism to trigger changes in PIN polarity and hence auxin fluxes during embryogenesis and organogenesis.