ArticleThe EMBO journal2023
Brassinosteroid signals cooperate with katanin-mediated microtubule severing to control stamen filament elongation.
Article in The EMBO journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 17 citations in OpenAlex.
- Fine mapping and candidate gene analysis of tassel glume closure1 (tgc1) gene in maize (Zea mays L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Engineering a Gibberellin-Switchable Dual-Use Line Based on Ent-Kaurene Oxidase Gene ZmKO1 Enables Two-Line Hybrid Seed Production in Maize.Plant biotechnology journal · 2026Article
- Differential cellulose distribution drives polarized growth of cotton fibers.Nature communications · 2026Article
- KATANIN promotes cell elongation and division to generate proper cell numbers in maize organs.Nature communications · 2026Article
- Cytoskeletal control of development and environmental adaptation in plants.Science China. Life sciences · 2026Review
- Arabidopsis microtubule-BRI1-associated proteins negatively regulate hypocotyl elongation by controlling brassinosteroid-dependent cortical microtubule reorientation.Plant communications · 2026Article
- Advances in Intranasal Delivery of Exosomes for Central Nervous System Disorders.Molecular neurobiology · 2025Review
- Integrated Transcriptomic and Developmental Analyses Provide Insights into the Intrafloral Stamen Differentiation inPlants (Basel, Switzerland) · 2025Article
- Histological and Transcriptomic Insights into Rugose Surface Formation in Pepper (Plants (Basel, Switzerland) · 2025Article
- Molecular mechanisms underlying the negative effects of transient heatwaves on crop fertility.Plant communications · 2024Review
- The cell surface is the place to be for brassinosteroid perception and responses.Nature plants · 2024Review
- Microtubule-associated phase separation of MIDD1 tunes cell wall spacing in xylem vessels in Arabidopsis thaliana.Nature plants · 2024Article
- Article
- Microtubule Regulation in Plants: From Morphological Development to Stress Adaptation.Biomolecules · 2023Review
- Brassinosteroid signals cooperate with katanin-mediated microtubule severing to control stamen filament elongation.The EMBO journal · 2023Article
Corrections and comments
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Authors and funding
12 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Proper stamen filament elongation is essential for pollination and plant reproduction. Plant hormones are extensively involved in every stage of stamen development; however, the cellular mechanisms by which phytohormone signals couple with microtubule dynamics to control filament elongation remain unclear. Here, we screened a series of Arabidopsis thaliana mutants showing different microtubule defects and revealed that only those unable to sever microtubules, lue1 and ktn80.1234, displayed differential floral organ elongation with less elongated stamen filaments. Prompted by short stamen filaments and severe decrease in KTN1 and KTN80s expression in qui-2 lacking five BZR1-family transcription factors (BFTFs), we investigated the crosstalk between microtubule severing and brassinosteroid (BR) signaling. The BFTFs transcriptionally activate katanin-encoding genes, and the microtubule-severing frequency was severely reduced in qui-2. Taken together, our findings reveal how BRs can regulate cytoskeletal dynamics to coordinate the proper development of reproductive organs.
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