ArticlePloS one2009
The AUXIN BINDING PROTEIN 1 is required for differential auxin responses mediating root growth.
Article in PloS one, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.
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Who cites it
61 citing papers in PubMed, 135 citations in OpenAlex.
- Dressed Up to the Nines: The Interplay of Phytohormones Signaling and Redox Metabolism During Plant Response to Drought.Plants (Basel, Switzerland) · 2025Review
- New Insights into the Enhancement of Adventitious Root Formation Using N,N'-Bis(2,3-methylenedioxyphenyl)urea.Plants (Basel, Switzerland) · 2023Article
- Host Factors GenesPlants (Basel, Switzerland) · 2023Article
- Identification and characterization of the cupin_1 domain-containing proteins in ma bamboo (Frontiers in plant science · 2023Article
- Molecular Mechanisms of Diverse Auxin Responses during Plant Growth and Development.International journal of molecular sciences · 2022Review
- GhBOP1 as a Key Factor of Ribosomal Biogenesis: Development of Wrinkled Leaves in Upland Cotton.International journal of molecular sciences · 2022Article
- Fourteen Stations of Auxin.Cold Spring Harbor perspectives in biology · 2022Review
- Soybean Leaf Proteomic Profile Influenced by Rhizobacteria Under Optimal and Salt Stress Conditions.Frontiers in plant science · 2022Article
- The plant AlcR-pAlcA ethanol-inducible system displays gross growth artefacts independently of downstream pAlcA-regulated inducible constructs.Scientific reports · 2021Article
- Role of Auxin and Nitrate Signaling in the Development of Root System Architecture.Frontiers in plant science · 2021Review
- Butylated Hydroxytoluene (BHT) Inhibits PIN1 Exocytosis From BFA Compartments in Arabidopsis Roots.Frontiers in plant science · 2020Article
- Comparative analysis of tissue-specific transcriptomic responses to nitrogen stress in spinach (Spinacia oleracea).PloS one · 2020Article
- Physiology and proteomic analysis reveals root, stem and leaf responses to potassium deficiency stress in alligator weed.Scientific reports · 2019Article
- Natural Auxin Does Not Inhibit Brefeldin A Induced PIN1 and PIN2 Internalization in Root Cells.Frontiers in plant science · 2019Article
- Auxin Signaling.Plant physiology · 2018Review
- Fine-tuning of root elongation by ethylene: a tool to study dynamic structure-function relationships between root architecture and nitrate absorption.Annals of botany · 2016Article
- Auxin perception and downstream events.Current opinion in plant biology · 2016Review
- Functional characterization of the ribosome biogenesis factors PES, BOP1, and WDR12 (PeBoW), and mechanisms of defective cell growth and proliferation caused by PeBoW deficiency in Arabidopsis.Journal of experimental botany · 2016Article
- A detailed expression map of the PIN1 auxin transporter in Arabidopsis thaliana root.BMC plant biology · 2016Article
- Inhibition of Cell Expansion by Rapid ABP1-Mediated Auxin Effect on Microtubules? A Critical Comment.Plant physiology · 2016Article
1 more citing papers are in PubMed but not listed here.
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Authors and funding
12 authors at 6 institutions in 6 countries.
Funding
Abstract
backgroundIn plants, the phytohormone auxin is a crucial regulator sustaining growth and development. At the cellular level, auxin is interpreted differentially in a tissue- and dose-dependent manner. Mechanisms of auxin signalling are partially unknown and the contribution of the AUXIN BINDING PROTEIN 1 (ABP1) as an auxin receptor is still a matter of debate. METHODOLOGY/PRINCIPAL
findingsHere we took advantage of the present knowledge of the root biological system to demonstrate that ABP1 is required for auxin response. The use of conditional ABP1 defective plants reveals that the protein is essential for maintenance of the root meristem and acts at least on the D-type CYCLIN/RETINOBLASTOMA pathway to control entry into the cell cycle. ABP1 affects PLETHORA gradients and confers auxin sensitivity to root cells thus defining the competence of the cells to be maintained within the meristem or to elongate. ABP1 is also implicated in the regulation of gene expression in response to auxin. CONCLUSIONS/SIGNIFICANCE: Our data support that ABP1 is a key regulator for root growth and is required for auxin-mediated responses. Differential effects of ABP1 on various auxin responses support a model in which ABP1 is the major regulator for auxin action on the cell cycle and regulates auxin-mediated gene expression and cell elongation in addition to the already well known TIR1-mediated ubiquitination pathway.
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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.