ArticleThe Plant cell1999
Jasmonate-based wound signal transduction requires activation of WIPK, a tobacco mitogen-activated protein kinase.
Article in The Plant cell, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.
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Who cites it
75 citing papers in PubMed, 264 citations in OpenAlex.
- Metabolic characteristics of self-pollinated wheat seed under red and blue light during early development.Planta · 2023Article
- Integration of Electrical Signals and Phytohormones in the Control of Systemic Response.International journal of molecular sciences · 2023Review
- Wounding and Insect Feeding Trigger Two Independent MAPK Pathways with Distinct Regulation and Kinetics.The Plant cell · 2020Article
- Breaking Bad News: Dynamic Molecular Mechanisms of Wound Response in Plants.Frontiers in plant science · 2020Review
- Plant Unsaturated Fatty Acids: Multiple Roles in Stress Response.Frontiers in plant science · 2020Review
- Identification of Genes/Proteins Related to Submergence Tolerance by Transcriptome and Proteome Analyses in Soybean.Scientific reports · 2019Article
- Identification of Msp1-Induced Signaling Components in Rice Leaves by Integrated Proteomic and Phosphoproteomic Analysis.International journal of molecular sciences · 2019Article
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- The Potato MAP3K StVIK Is Required for thePlant physiology · 2018Article
- GhERF-IIb3 regulates the accumulation of jasmonate and leads to enhanced cotton resistance to blight disease.Molecular plant pathology · 2017Article
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- Mitogen-activated protein kinase 4-like carrying an MEY motif instead of a TXY motif is involved in ozone tolerance and regulation of stomatal closure in tobacco.Journal of experimental botany · 2016Article
- Functional analysis of NtMPK2 uncovers its positive role in response to Pseudomonas syringae pv. tomato DC3000 in tobacco.Plant molecular biology · 2016Article
- MAPK signaling: a key element in plant defense response to insects.Insect science · 2015Review
- Fatty acid-amino acid conjugates are essential for systemic activation of salicylic acid-induced protein kinase and accumulation of jasmonic acid in Nicotiana attenuata.BMC plant biology · 2014Article
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- Lipases and the biosynthesis of free oxylipins in plants.Plant signaling & behavior · 2014Article
- Plant defense against insect herbivores.International journal of molecular sciences · 2013Review
- Cloning and evolutionary analysis of tobacco MAPK gene family.Molecular biology reports · 2013Article
15 more citing papers are in PubMed but not listed here.
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Authors and funding
3 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A gene encoding a tobacco mitogen-activated protein kinase (WIPK) is transcriptionally activated in response to wounding. Transgenic tobacco plants, in which expression of endogenous wipk was suppressed, did not accumulate jasmonic acid or its methyl ester when wounded, suggesting that WIPK is involved in jasmonate-mediated wound signal transduction. Here, we demonstrate that activation of WIPK is required for triggering the jasmonate-mediated signal transduction cascade that occurs when wild-type tobacco plants are wounded. We also show that when plants are wounded, WIPK is rapidly and transiently activated, whereas the quantity of WIPK protein is maintained at a constant level. A transgenic tobacco plant in which the wipk gene was constitutively expressed at a high level showed constitutive enzymatic activation of WIPK and exhibited three- to fourfold higher levels of jasmonate than did its wild-type counterpart. This plant also showed constitutive accumulation of jasmonate-inducible proteinase inhibitor II transcripts. These results show that WIPK is activated in response to wounding, which subsequently causes an increase in jasmonate synthesis.
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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.