ArticlePlant physiology2015
Disruption of Ethylene Responses by Turnip mosaic virus Mediates Suppression of Plant Defense against the Green Peach Aphid Vector.
Article in Plant physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.
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Who cites it
76 citing papers in PubMed, 159 citations in OpenAlex.
- Molecular and transcriptional regulation of plant defense responses to aphid infestation.Stress biology · 2026Review
- The zig-zag model of molecular defense and counterdefense in plant-herbivore interactions.Planta · 2026Review
- Cereal rye (Secale cereale) and canola (Brassica napus) cover crops reduce dry bean (Phaseolus vulgaris) herbivore damage.Pest management science · 2026Article
- Transient Expression of Bta78 Gene in Nicotiana benthamiana Enhances Whitefly Feeding Activity.Archives of insect biochemistry and physiology · 2026Article
- Aphid adaptation to plant secondary metabolites: adaptive mechanism of resistance evolution and future prospects.Horticulture research · 2026Article
- Turnip Mosaic Virus Infection in a Perennial Arabidopsis Reduces Aphid Fecundity in the Natural Environment.Molecular ecology · 2025Article
- Beet Chlorosis Virus Infection Mitigates Aphid-Induced Plant Defences and Improves Plant Acceptability to Aphid Vectors.Molecular ecology · 2025Article
- The Effects of SixInsects · 2025Article
- Neophytadiene, a Plant Specialized Metabolite, Mediates the Virus-Vector-Plant Tripartite Interactions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Turnip mosaic virus infection cleaves MEDIATOR SUBUNIT16 in plants increasing plant susceptibility to the virus and its aphid vector Myzus persicae.BMC plant biology · 2025Article
- Article
- Advances in understanding the interaction betweenPlant signaling & behavior · 2024Review
- Transcriptome Analysis Reveals the Molecular Mechanisms of Carrot Adaptation to Alternaria Leaf Blight.International journal of molecular sciences · 2024Article
- Why aphid virus retention needs more attention: Modelling aphid behaviour and virus manipulation in non-persistent plant virus transmission.PLoS computational biology · 2024Article
- Review
- Ethylene: A Modulator of the Phytohormone-Mediated Insect Herbivory Network in Plants.Insects · 2024Review
- The Role of Plant Defense Signaling Pathways in Phytoplasma-Infected and Uninfected Aster Leafhoppers' Oviposition, Development, and Settling Behavior.Journal of chemical ecology · 2024Article
- NIa-Pro of sugarcane mosaic virus targets Corn Cysteine Protease 1 (CCP1) to undermine salicylic acid-mediated defense in maize.PLoS pathogens · 2024Article
- Leafhopper salivary vitellogenin mediates virus transmission to plant phloem.Nature communications · 2024Article
- Unlocking Cowpea's Defense Responses: Conserved Transcriptional Signatures in the Battle against CABMV and CPSMV Viruses.Life (Basel, Switzerland) · 2023Article
16 more citing papers are in PubMed but not listed here.
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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
Plants employ diverse responses mediated by phytohormones to defend themselves against pathogens and herbivores. Adapted pathogens and herbivores often manipulate these responses to their benefit. Previously, we demonstrated that Turnip mosaic virus (TuMV) infection suppresses callose deposition, an important plant defense induced in response to feeding by its aphid vector, the green peach aphid (Myzus persicae), and increases aphid fecundity compared with uninfected control plants. Further, we determined that production of a single TuMV protein, Nuclear Inclusion a-Protease (NIa-Pro) domain, was responsible for changes in host plant physiology and increased green peach aphid reproduction. To characterize the underlying molecular mechanisms of this phenomenon, we examined the role of three phytohormone signaling pathways, jasmonic acid, salicylic acid, and ethylene (ET), in TuMV-infected Arabidopsis (Arabidopsis thaliana), with or without aphid herbivory. Experiments with Arabidopsis mutants ethylene insensitive2 and ethylene response1, and chemical inhibitors of ET synthesis and perception (aminoethoxyvinyl-glycine and 1-methylcyclopropene, respectively), show that the ET signaling pathway is required for TuMV-mediated suppression of Arabidopsis resistance to the green peach aphid. Additionally, transgenic expression of NIa-Pro in Arabidopsis alters ET responses and suppresses aphid-induced callose formation in an ET-dependent manner. Thus, disruption of ET responses in plants is an additional function of NIa-Pro, a highly conserved potyvirus protein. Virus-induced changes in ET responses may mediate vector-plant interactions more broadly and thus represent a conserved mechanism for increasing transmission by insect vectors across generations.
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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.