ArticleInternational journal of molecular sciences2020
The Use of PTI-Marker Genes to Identify Novel Compounds that Establish Induced Resistance in Rice.
Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Article
- Wheat tandem kinase RWT4 directly binds a fungal effector to activate defense.Nature genetics · 2025Article
- Insights into the plant response to nematode invasion and modulation of host defense by plant parasitic nematode.Frontiers in microbiology · 2024Review
- Diproline-induced resistance to parasitic nematodes in the same and subsequent rice generations: Roles of iron, nitric oxide and ethylene.Frontiers in plant science · 2023Article
- Dehydroascorbate induces plant resistance in rice against root-knot nematode Meloidogyne graminicola.Molecular plant pathology · 2022Article
- Deciphering the Genetic Basis of Root and Biomass Traits in Rapeseed (International journal of molecular sciences · 2022Article
- Article
- Altering the Sex Pheromone Cyclo(l-Pro-l-Pro) of the DiatomInternational journal of molecular sciences · 2021Article
- Cucurbitaceae COld Peeling Extracts (CCOPEs) Protect Plants From Root-Knot Nematode Infections Through Induced Resistance and Nematicidal Effects.Frontiers in plant science · 2021Article
- Genome-wide DNA hypomethylation shapes nematode pattern-triggered immunity in plants.The New phytologist · 2020Article
- Gene co-expression network analysis to identify critical modules and candidate genes of drought-resistance in wheat.PloS one · 2020Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Compounds that establish induced resistance (IR) in plants are promising alternatives for the pesticides that are progressively being banned worldwide. Screening platforms to identify IR-establishing compounds have been developed, but none were specifically designed for monocot plants. Here, we propose the use of an RT-qPCR screening platform, based on conserved immunity marker genes of rice as proxy for IR induction. Central regulators of biotic stress responses of rice were identified with a weighted gene co-expression network analysis (WGCNA), using more than 350 microarray datasets of rice under various sorts of biotic stress. Candidate genes were narrowed down to six immunity marker genes, based on consistent association with pattern-triggered immunity (PTI), both in rice plants as in rice cell suspension cultures (RCSCs). By monitoring the expression of these genes in RCSCs upon treatment with candidate IR-inducing compounds, we showed that our marker genes can predict IR induction in rice. Diproline, a novel IR-establishing compound for monocots that was detected with these marker genes, was shown to induce rice resistance against root-knot nematodes, without fitness costs. Gene expression profiling of the here-described PTI-marker genes can be executed on fully-grown plants or in RCSCs, providing a novel and versatile tool to predict IR induction.
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