ArticleJournal of experimental botany2014
Identification of new adventitious rooting mutants amongst suppressors of the Arabidopsis thaliana superroot2 mutation.
Article in Journal of experimental botany, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 37 citations in OpenAlex.
- Physiological maturation and hormonal profiles associated with rooting performance and root system architecture of leafy cuttings in Prunus subhirtella 'Autumnalis'.BMC plant biology · 2026Article
- Adventitious rooting in response to long-term cold: a possible mechanism of clonal growth in alpine perennials.Frontiers in plant science · 2024Article
- Comparative transcriptome analysis of molecular mechanisms underlying adventitious root developments in Huangshan Bitter tea (Frontiers in plant science · 2023Article
- Molecular Bases for the Regulation of Adventitious Root Generation in Plants.Frontiers in plant science · 2021Review
- A DAO1-Mediated Circuit Controls Auxin and Jasmonate Crosstalk Robustness during Adventitious Root Initiation inInternational journal of molecular sciences · 2019Article
- A Network-Guided Genetic Approach to Identify Novel Regulators of Adventitious Root Formation inFrontiers in plant science · 2019Article
- Involvement of Pyridoxine/Pyridoxamine 5'-Phosphate Oxidase (PDX3) in Ethylene-Induced Auxin Biosynthesis in the Arabidopsis Root.Molecules and cells · 2018Article
- The YUCCA-Auxin-WOX11 Module Controls Crown Root Development in Rice.Frontiers in plant science · 2018Article
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- The Arabidopsis Cop9 signalosome subunit 4 (CNS4) is involved in adventitious root formation.Scientific reports · 2017Article
- Arabidopsis: An Adequate Model for Dicot Root Systems?Frontiers in plant science · 2016Article
- Article
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Authors and funding
13 authors at 6 institutions in 5 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The plant hormone auxin plays a central role in adventitious rooting and is routinely used with many economically important, vegetatively propagated plant species to promote adventitious root initiation and development on cuttings. Nevertheless the molecular mechanisms through which it acts are only starting to emerge. The Arabidopsis superroot2-1 (sur2-1) mutant overproduces auxin and, as a consequence, develops excessive adventitious roots in the hypocotyl. In order to increase the knowledge of adventitious rooting and of auxin signalling pathways and crosstalk, this study performed a screen for suppressors of superroot2-1 phenotype. These suppressors provide a new resource for discovery of genetic players involved in auxin signalling pathways or at the crosstalk of auxin and other hormones or environmental signals. This study reports the identification and characterization of 26 sur2-1 suppressor mutants, several of which were identified as mutations in candidate genes involved in either auxin biosynthesis or signalling. In addition to confirming the role of auxin as a central regulator of adventitious rooting, superroot2 suppressors indicated possible crosstalk with ethylene signalling in this process.
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