ArticleThe Plant cell2023
Jasmonate-mediated gibberellin catabolism constrains growth during herbivore attack in rice.
Article in The Plant cell, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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Who cites it
33 citing papers in PubMed, 67 citations in OpenAlex.
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- Arbuscular Mycorrhizal Fungi Enhance Growth and Defense Against Spodoptera litura in Lactuca sativa.Plant, cell & environment · 2026Article
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- Transcending the jasmonate-mediated growth-defense trade-off: Pathways to unlocking plant potential.Plant communications · 2026Review
- Exposure to herbivore-induced plant volatiles primes JA-dependent gossypol defenses in cotton.PLoS pathogens · 2026Article
- Integrated transcriptomic and metabolomic analysis of prohexadione calcium-mediated alleviation of salt stress in oilseed rape (Brassica napus L.) seedlings.BMC plant biology · 2026Article
- Functional Characterization ofPlants (Basel, Switzerland) · 2026Article
- Hormone variation in Robinia pseudoacacia L. (Fabaceae) leaves during gall formation by Oblongoides robiniae (Haldeman) (Diptera: Cecidomyiidae).Scientific reports · 2026Article
- The identification of gibberellin 2-oxidase gene family in cotton and functional analysis.BMC plant biology · 2026Article
- Plant hormone-targeted metabolomics revealed the temperature regulation of tuber growth and secondary metabolites inFrontiers in plant science · 2026Article
- Systematic mutagenesis reveals dominant-minor paralog configurations in the riceFrontiers in plant science · 2026Article
- JA Regulates Caffeine Biosynthesis in Tea Leaf for Resistance Against Fungal Infection and Antagonises With GA to Balance the Defence-Growth Trade-Off via CsDELLA-JAZ-MYC2-MYB184-TCS1 Module.Plant biotechnology journal · 2025Article
- Robustness in jasmonate signaling: mechanisms of concerted regulation and implications for crop improvement.aBIOTECH · 2025Review
- CsCOI1 regulates plant growth and defense in citrus.Horticulture research · 2025Article
- Integrative Transcriptomic and Metabolomic Analyses Elucidate the Molecular Mechanisms Underlying Enhanced Yield and Bacterial Blight Resistance in the RXN2 Rice Cultivar.Plants (Basel, Switzerland) · 2025Article
- A homeobox transcription factor HB34 suppresses jasmonic acid biosynthesis but promotes the expression of growth-related genes to balance plant immunity and growth in Arabidopsis.Plant communications · 2025Article
- Article
- Molecular Decoding of Phytohormone Crosstalk: JA-Mediated Key Regulatory Nodes and Signal Integration.Plants (Basel, Switzerland) · 2025Review
- Wound-induced transcriptional dynamics in rice.Crop health · 2025Article
- A synthetic jasmonate receptor agonist uncouples the growth-defense trade-off in rice.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
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8 authors at 3 institutions in 2 countries.
Funding
Abstract
Plant defense against herbivores is costly and often associated with growth repression. The phytohormone jasmonate (JA) plays a central role in prioritizing defense over growth during herbivore attack, but the underlying mechanisms remain unclear. When brown planthoppers (BPH, Nilaparvata lugens) attack rice (Oryza sativa), growth is dramatically suppressed. BPH infestation also increases inactive gibberellin (GA) levels and transcripts of GA 2-oxidase (GA2ox) genes, 2 (GA2ox3 and GA2ox7) of which encode enzymes that catalyze the conversion of bioactive GAs to inactive GAs in vitro and in vivo. Mutation of these GA2oxs diminishes BPH-elicited growth restriction without affecting BPH resistance. Phytohormone profiling and transcriptome analyses revealed that GA2ox-mediated GA catabolism was enhanced by JA signaling. The transcript levels of GA2ox3 and GA2ox7 were significantly attenuated under BPH attack in JA biosynthesis (allene oxide cyclase [aoc]) or signaling-deficient (myc2) mutants. In contrast, GA2ox3 and GA2ox7 expression was increased in MYC2 overexpression lines. MYC2 directly binds to the G-boxes in the promoters of both GA2ox genes to regulate their expression. We conclude that JA signaling simultaneously activates defense responses and GA catabolism to rapidly optimize resource allocation in attacked plants and provides a mechanism for phytohormone crosstalk.
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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.