ArticlePLoS genetics2009
Gibberellin acts through jasmonate to control the expression of MYB21, MYB24, and MYB57 to promote stamen filament growth in Arabidopsis.
Article in PLoS genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 225 papers.
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Who cites it
225 citing papers in PubMed, 448 citations in OpenAlex.
- Genome-Wide Characterization of the DELLA Gene Family inBiology · 2026Article
- Balanced polymorphism in a floral transcription factor underlies the ancient rhythm of daily sex alternation in avocado.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Genome-Wide Study of MYB Transcription Factors in Maize and Their Essential Roles in Male Fertility and Other Biological Processes.International journal of molecular sciences · 2026Article
- Insights into the functional and genetic basis of heteranthery in Arthrostemma ciliatum Pav. ex D.Don (Melastomataceae).BMC plant biology · 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
- Jasmonate regulates male sterility in cucumber.aBIOTECH · 2026Article
- Mutation of BrDAD1 affects flower opening and anther dehiscence by regulating jasmonate-mediated BrMYB108-BrSWEET15 module.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- ABA-Induced Transcriptomic Dynamics inPlants (Basel, Switzerland) · 2026Article
- Systematic characterization of the R2R3-MYB family in Lithospermum erythrorhizon and regulatory mechanisms of LeMYB1 in shikonin biosynthesis.BMC plant biology · 2026Article
- Balanced polymorphism in a floral transcription factor underlies an ancient rhythm of daily sex alternation in avocado.bioRxiv : the preprint server for biology · 2025Article
- "Bud to bloom"-hormonal coordination in floral initiation.Plant biology (Stuttgart, Germany) · 2025Review
- Comparative transcriptomic analysis of petaloid stamen formation in Lagerstroemia speciosa 'Zijuan'.BMC genomics · 2025Article
- Genome-wide identification and expression analysis of the MBD gene family in Broomcorn millet (Panicum miliaceum) and its response to abiotic stress.BMC genomics · 2025Article
- Molecular Decoding of Phytohormone Crosstalk: JA-Mediated Key Regulatory Nodes and Signal Integration.Plants (Basel, Switzerland) · 2025Review
- Transcriptome analysis reveals that regulation network of the genes related to unique double flowers in tropical viviparous water lily.Scientific reports · 2025Article
- LcTprxII Overexpression Enhances Physiological and Biochemical Effects in Maize Under Alkaline (NaPlants (Basel, Switzerland) · 2025Article
- Fine mapping and identification of CqMYB62 as the subgynoecy gene in chieh-qua (Benincasa hispida Cogn. var. Chieh-qua How).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Article
- Coordinated gene expression and hormonal fluxes dictating ginsenoside Rb3 biosynthesis in floral development of Panax notoginseng.BMC plant biology · 2025Article
- Jasmonate induces translation of the Arabidopsis transfer RNA-binding protein YUELAO1, which activates MYC2 in jasmonate signaling.The Plant cell · 2024Article
165 more citing papers are in PubMed but not listed here.
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Authors and funding
7 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Precise coordination between stamen and pistil development is essential to make a fertile flower. Mutations impairing stamen filament elongation, pollen maturation, or anther dehiscence will cause male sterility. Deficiency in plant hormone gibberellin (GA) causes male sterility due to accumulation of DELLA proteins, and GA triggers DELLA degradation to promote stamen development. Deficiency in plant hormone jasmonate (JA) also causes male sterility. However, little is known about the relationship between GA and JA in controlling stamen development. Here, we show that MYB21, MYB24, and MYB57 are GA-dependent stamen-enriched genes. Loss-of-function of two DELLAs RGA and RGL2 restores the expression of these three MYB genes together with restoration of stamen filament growth in GA-deficient plants. Genetic analysis showed that the myb21-t1 myb24-t1 myb57-t1 triple mutant confers a short stamen phenotype leading to male sterility. Further genetic and molecular studies demonstrate that GA suppresses DELLAs to mobilize the expression of the key JA biosynthesis gene DAD1, and this is consistent with the observation that the JA content in the young flower buds of the GA-deficient quadruple mutant ga1-3 gai-t6 rga-t2 rgl1-1 is much lower than that in the WT. We conclude that GA promotes JA biosynthesis to control the expression of MYB21, MYB24, and MYB57. Therefore, we have established a hierarchical relationship between GA and JA in that modulation of JA pathway by GA is one of the prerequisites for GA to regulate the normal stamen development in Arabidopsis.
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