ArticlePlant physiology2009
Auxin stimulates its own transport by shaping actin filaments.
Article in Plant physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
48 citing papers in PubMed, 119 citations in OpenAlex.
- Article
- Tobacco two-pore calcium channel 1a is localised at the tonoplast, but acts on events at the plasma membrane.Protoplasma · 2026Article
- Cytoskeletal control of development and environmental adaptation in plants.Science China. Life sciences · 2026Review
- The Minus-End-Directed Kinesin OsDLK Shuttles to the Nucleus and Modulates the Expression of Cold-Box Factor 4.International journal of molecular sciences · 2022Article
- Division of cortical cells is regulated by auxin inFrontiers in plant science · 2022Article
- Process Engineering of Biopharmaceutical Production in Moss BioreactorsFrontiers in bioengineering and biotechnology · 2022Article
- Bundling up the Role of the Actin Cytoskeleton in Primary Root Growth.Frontiers in plant science · 2021Review
- Auxin-induced actin cytoskeleton rearrangements require AUX1.The New phytologist · 2020Article
- Review
- Auxin protects Arabidopsis thaliana cell suspension cultures from programmed cell death induced by the cellulose biosynthesis inhibitors thaxtomin A and isoxaben.BMC plant biology · 2019Article
- Genetic screen for factors mediating PIN polarization in gravistimulated Arabidopsis thaliana hypocotyls.The Plant journal : for cell and molecular biology · 2019Article
- Hydrogen Sulfide Disturbs Actin Polymerization viaPlant physiology · 2018Article
- Arabidopsis vegetative actin isoforms, AtACT2 and AtACT7, generate distinct filament arrays in living plant cells.Scientific reports · 2018Article
- Class XI Myosins Contribute to Auxin Response and Senescence-Induced Cell Death inFrontiers in plant science · 2018Article
- Evidence for Brassinosteroid-Mediated PAT During Germination ofFrontiers in plant science · 2018Article
- Microfilament Depolymerization Is a Pre-requisite for Stem Cell Formation DuringFrontiers in plant science · 2017Article
- Regulation of polar auxin transport in grapevine fruitlets (Vitis vinifera L.) and the proposed role of auxin homeostasis during fruit abscission.BMC plant biology · 2016Article
- Article
- TWISTED DWARF1 Mediates the Action of Auxin Transport Inhibitors on Actin Cytoskeleton Dynamics.The Plant cell · 2016Article
- Actin-dependent vacuolar occupancy of the cell determines auxin-induced growth repression.Proceedings of the National Academy of Sciences of the United States of America · 2016Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The directional transport of the plant hormone auxin has been identified as central element of axis formation and patterning in plants. This directionality of transport depends on gradients, across the cell, of auxin-efflux carriers that continuously cycle between plasma membrane and intracellular compartments. This cycling has been proposed to depend on actin filaments. However, the role of actin for the polarity of auxin transport has been disputed. The organization of actin, in turn, has been shown to be under control of auxin. By overexpression of the actin-binding protein talin, we have generated transgenic rice (Oryza sativa) lines, where actin filaments are bundled to variable extent and, in consequence, display a reduced dynamics. We show that this bundling of actin filaments correlates with impaired gravitropism and reduced longitudinal transport of auxin. We can restore a normal actin configuration by addition of exogenous auxins and restore gravitropism as well as polar auxin transport. This rescue is mediated by indole-3-acetic acid and 1-naphthyl acetic acid but not by 2,4-dichlorophenoxyacetic acid. We interpret these findings in the context of a self-referring regulatory circuit between polar auxin transport and actin organization. This circuit might contribute to the self-amplification of auxin transport that is a central element in current models of auxin-dependent patterning.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.