ArticlePlant cell reports2013
OsMPK3 positively regulates the JA signaling pathway and plant resistance to a chewing herbivore in rice.
Article in Plant cell reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.
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Who cites it
47 citing papers in PubMed, 86 citations in OpenAlex.
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- The OsMAPK5-OsWRKY72 module negatively regulates grain length and grain weight in rice.Journal of integrative plant biology · 2024Article
- Advances in molecular interactions between rice and insect herbivores.Crop health · 2024Review
- Comprehensive analysis of MAPK gene family in upland cotton (Gossypium hirsutum) and functional characterization of GhMPK31 in regulating defense response to insect infestation.Plant cell reports · 2024Article
- Early transcriptomic responses of rice leaves to herbivory by Spodoptera frugiperda.Scientific reports · 2024Article
- Genome wide association study reveals new genes for resistance to striped stem borer in rice (Frontiers in plant science · 2024Article
- Rice breeding for low input agriculture.Frontiers in plant science · 2024Review
- Defense Strategies of Rice in Response to the Attack of the Herbivorous Insect,International journal of molecular sciences · 2023Review
- Analysis of metabolic and transcription levels provides insights into the interactions of plant hormones and crosstalk with MAPKs in the early signaling response of cherry tomato fruit induced by the yeast cell wall.Food chemistry. Molecular sciences · 2023Article
- Integration of Electrical Signals and Phytohormones in the Control of Systemic Response.International journal of molecular sciences · 2023Review
- ERF Transcription Factor OsBIERF3 Positively Contributes to Immunity against Fungal and Bacterial Diseases but Negatively Regulates Cold Tolerance in Rice.International journal of molecular sciences · 2022Article
- Opposite roles of MAPKKK17 and MAPKKK21 againstFrontiers in plant science · 2022Article
- Plant Kinases in the Perception and Signaling Networks Associated With Arthropod Herbivory.Frontiers in plant science · 2022Review
- Rice functional genomics: decades' efforts and roads ahead.Science China. Life sciences · 2022Review
- Silencing a Simple Extracellular Leucine-Rich Repeat GeneInternational journal of molecular sciences · 2021Article
- Terpenoid indole alkaloid biosynthesis in Catharanthus roseus: effects and prospects of environmental factors in metabolic engineering.Biotechnology letters · 2021Review
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageSilencing OsMPK3 decreased elicited JA levels, which subsequently reduced levels of herbivore-induced trypsin protease inhibitors (TrypPIs) and improved the performance of SSB larvae, but did not influence BPH. Mitogen-activated protein kinases (MPKs) are known to play an important role in plant defense by transferring biotic and abiotic signals into programmed cellular responses. However, their functions in the herbivore-induced defense response in rice remain largely unknown. Here, we identified a MPK3 gene from rice, OsMPK3, and found that its expression levels were up-regulated in response to infestation by the larvae of the striped stem borer (SSB) (Chilo suppressalis), to mechanical wounding and to treatment with jasmonic acid (JA), but not to infestation by the brown planthopper (BPH) Nilaparvata lugens or to treatment with salicylic acid. Moreover, mechanical wounding and SSB infestation induced the expression of OsMPK3 strongly and quickly, whereas JA treatment induced the gene more weakly and slowly. Silencing OsMPK3 (ir-mpk3) reduced the expression of the gene by 50-70 %, decreased elicited levels of JA and diminished the expression of a lipoxygenase gene OsHI-LOX and an allene oxide synthase gene OsAOS1. The reduced JA signaling in ir-mpk3 plants decreased the levels of herbivore-induced trypsin protease inhibitors (TrypPIs) and improved the performance of SSB larvae, but did not influence BPH. Our findings suggest that the gene OsMPK3 responds early in herbivore-induced defense and can be regulated by rice plants to activate a specific and appropriate defense response to different herbivores.
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