ArticleThe Plant cell2014
Strigolactone promotes degradation of DWARF14, an α/β hydrolase essential for strigolactone signaling in Arabidopsis.
Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers.
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Who cites it
115 citing papers in PubMed, 237 citations in OpenAlex.
- Mutation of SCARECROW-LIKE28 or CYTOKININ OXIDASE3/5 suppresses rosette branching in Arabidopsis.Journal of experimental botany · 2026Article
- Negative feedback regulation of karrikin signaling inProceedings of the National Academy of Sciences of the United States of America · 2026Article
- TED1 Promotes the Assembly of SCFAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Integrating single-cell omic techniques to resolve the spatio-temporal complexity of arbuscular mycorrhizal symbiosis.Journal of experimental botany · 2026Review
- Strigolactone-mediated architecture regulation and stress resilience: Insights and innovations for crop breeding.Journal of integrative plant biology · 2026Review
- Towards an integrated molecular understanding of plant hormones.Journal of integrative plant biology · 2026Review
- Divergent strigolactones or karrikins signaling is mediated by preferred AtD14/KAI2-MAX2-SMXL complex targeting specific SMXL domains.iScience · 2026Article
- Differential sensitivity to strigolactone signaling and identification of putative D14/KAI2-like receptors in symbioticFrontiers in microbiology · 2026Article
- Trehalose 6-phosphate - a central regulator at the crossroads of sugar signalling, metabolism, and development.The New phytologist · 2025Review
- Molecular Basis for Catalysis and Regulation of the Strigolactone Catabolic Enzyme CXE15.Nature communications · 2025Article
- The Alpha/Beta-Hydrolase Fold Superfamily inInternational journal of molecular sciences · 2025Article
- Drought-induced molecular changes in crown of various barley phytohormone mutants.Plant signaling & behavior · 2024Article
- Novel mechanisms of strigolactone-induced DWARF14 degradation in Arabidopsis thaliana.Journal of experimental botany · 2024Article
- The strigolactone receptor DWARF14 regulates flowering time in Arabidopsis.The Plant cell · 2024Article
- Functions of exogenous strigolactone application and strigolactone biosynthesis genes GhMAX3/GhMAX4b in response to drought tolerance in cotton (Gossypium hirsutum L.).BMC plant biology · 2024Article
- Integration of mRNA-miRNA Reveals the Possible Role ofPlants (Basel, Switzerland) · 2024Article
- Callose and Salicylic Acid Are Key Determinants of Strigolactone-Mediated Disease Resistance in Arabidopsis.Plants (Basel, Switzerland) · 2024Article
- The lowdown on breakdown: Open questions in plant proteolysis.The Plant cell · 2024Review
- Structural insights into strigolactone catabolism by carboxylesterases reveal a conserved conformational regulation.Nature communications · 2024Article
- Strigolactone induces D14-dependent large-scale changes in gene expression requiring SWI/SNF chromatin remodellers.The Plant journal : for cell and molecular biology · 2024Article
55 more citing papers are in PubMed but not listed here.
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Strigolactones (SLs) are phytohormones that play a central role in regulating shoot branching. SL perception and signaling involves the F-box protein MAX2 and the hydrolase DWARF14 (D14), proposed to act as an SL receptor. We used strong loss-of-function alleles of the Arabidopsis thaliana D14 gene to characterize D14 function from early axillary bud development through to lateral shoot outgrowth and demonstrated a role of this gene in the control of flowering time. Our data show that D14 distribution in vivo overlaps with that reported for MAX2 at both the tissue and subcellular levels, allowing physical interactions between these proteins. Our grafting studies indicate that neither D14 mRNA nor the protein move over a long range upwards in the plant. Like MAX2, D14 is required locally in the aerial part of the plant to suppress shoot branching. We also identified a mechanism of SL-induced, MAX2-dependent proteasome-mediated degradation of D14. This negative feedback loop would cause a substantial drop in SL perception, which would effectively limit SL signaling duration and intensity.
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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.