ArticleGenetics2000
Genetic analysis of indole-3-butyric acid responses in Arabidopsis thaliana reveals four mutant classes.
Article in Genetics, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 145 papers.
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Who cites it
145 citing papers in PubMed, 289 citations in OpenAlex.
- Building peroxisomes: perspectives on plant peroxins.Biochemical Society transactions · 2026Review
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- PEX11 mediates intralumenal vesicle formation in peroxisomes.Nature communications · 2026Article
- Predictive modelling of the COMATOSE transporter reveals a conserved ligand binding pocket for acyl-CoAs.Scientific reports · 2026Article
- Indole-3-Butyric Acid (IBA) Derivatives for Root Architecture Modulation: Potent Promoters viaACS omega · 2025Article
- Functional characterization of a novel plant growth-promoting rhizobacterium enhancing root growth and salt stress tolerance.Scientific reports · 2025Article
- Identifying and characterizing a missing peroxin-PEX8-in Arabidopsis thaliana.The Plant cell · 2025Article
- Global impacts of peroxisome and pexophagy dysfunction revealed through multi-omics analyses of lon2 and atg2 mutants.The Plant journal : for cell and molecular biology · 2024Article
- Factors governing cellular reprogramming competence in Arabidopsis adventitious root formation.Developmental cell · 2024Article
- An auxin research odyssey: 1989-2023.The Plant cell · 2024Review
- Identification of genetics and hormonal factors involved in Quercus robur root growth regulation in different cultivation system.BMC plant biology · 2024Article
- Allelopathy and underlying mechanism of mango (Frontiers in plant science · 2024Article
- Application of Long-Chained Auxin Conjugates Influenced Auxin Metabolism and Transcriptome Response inInternational journal of molecular sciences · 2023Article
- Profile of Bonnie Bartel.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- The ubiquitin-protein ligase MIEL1 localizes to peroxisomes to promote seedling oleosin degradation and lipid droplet mobilization.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Exogenous Phytohormones and Fertilizers EnhancePlants (Basel, Switzerland) · 2022Article
- An Arabidopsis pre-RNA processing8a (prp8a) missense allele restores splicing of a subset of mis-spliced mRNAs.Plant physiology · 2022Article
- The Structure of theFrontiers in cell and developmental biology · 2022Article
- Comparing adventitious root-formation and graft-unification abilities in clones ofFrontiers in plant science · 2022Article
- Image-Based Analysis Revealing the Molecular Mechanism of Peroxisome Dynamics in Plants.Frontiers in cell and developmental biology · 2022Review
85 more citing papers are in PubMed but not listed here.
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Indole-3-butyric acid (IBA) is widely used in agriculture because it induces rooting. To better understand the in vivo role of this endogenous auxin, we have identified 14 Arabidopsis mutants that are resistant to the inhibitory effects of IBA on root elongation, but that remain sensitive to the more abundant auxin indole-3-acetic acid (IAA). These mutants have defects in various IBA-mediated responses, which allowed us to group them into four phenotypic classes. Developmental defects in the absence of exogenous sucrose suggest that some of these mutants are impaired in peroxisomal fatty acid chain shortening, implying that the conversion of IBA to IAA is also disrupted. Other mutants appear to have normal peroxisomal function; some of these may be defective in IBA transport, signaling, or response. Recombination mapping indicates that these mutants represent at least nine novel loci in Arabidopsis. The gene defective in one of the mutants was identified using a positional approach and encodes PEX5, which acts in the import of most peroxisomal matrix proteins. These results indicate that in Arabidopsis thaliana, IBA acts, at least in part, via its conversion to IAA.
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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.