ArticleJournal of advanced research2023
Rhizoctonia solani transcriptional activator interacts with rice WRKY53 and grassy tiller 1 to activate SWEET transporters for nutrition.
Article in Journal of advanced research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed, 49 citations in OpenAlex.
- Negative Regulators of Rice Agronomic Traits: Functional Insights and Applications in Genome Editing-Based Breeding.Plant biotechnology journal · 2026Review
- Phosphorus starvation-responsive factor OsWRKY74 promotes starch accumulation during rice grain filling under low phosphorus conditions by regulating OsSWEET11.Plant cell reports · 2026Article
- Linking sugar sensing to immunity in plants through O-glycosylation of immune-signaling kinases.bioRxiv : the preprint server for biology · 2026Article
- OsWRKY53-OsGT1 Module Regulates Rice Tiller Development and Is Involved in Fine-Tuning Strigolactone Signaling.Plant biotechnology journal · 2026Article
- A rice ceRNA module suppresses Rhizoctonia solani-induced cross-kingdom RNAi to reduce fungal pathogenicity.Nature communications · 2026Article
- Strigolactones Regulate Sugar Allocation to Control Rice Tillering and Root Development via the OsSPL14-OsSHR1-OsSWEET16 Pathway.Plant biotechnology journal · 2026Article
- Winning by Losing: Exploiting Modified Plant Susceptibility Genes to Counteract Necrotrophic Fungal Pathogens.Plant biotechnology journal · 2025Review
- Oligomeric SWEET1g of Solanum tuberosum confers resistance to potato virus Y and Potato virus X.The Plant journal : for cell and molecular biology · 2025Article
- IDD10-NAC079 transcription factor complex regulates sheath blight resistance by inhibiting ethylene signaling in rice.Journal of advanced research · 2025Article
- Precise genome editing of Dense and Erect Panicle 1 promotes rice sheath blight resistance and yield production in japonica rice.Plant biotechnology journal · 2025Article
- The OsMAPK6-OsWRKY72 module positively regulates rice leaf angle through brassinosteroid signals.Plant communications · 2025Article
- Mechanism Analysis ofInternational journal of molecular sciences · 2025Article
- Glycoside Hydrolase Family 16 Enzyme RsEG146 From Rhizoctonia solani AG1 IA Induces Cell Death and Triggers Defence Response in Nicotiana tabacum.Molecular plant pathology · 2025Article
- WRKY36-PIL15 Transcription Factor Complex Negatively Regulates Sheath Blight Resistance and Seed Development in Rice.Plants (Basel, Switzerland) · 2025Article
- Sugars, Lipids and More: New Insights Into Plant Carbon Sources During Plant-Microbe Interactions.Plant, cell & environment · 2025Review
- Proteomes and ubiquitylomes reveal the regulation mechanism of cold tolerance mediated byFrontiers in plant science · 2025Article
- The role of sugar transporters in the battle for carbon between plants and pathogens.Plant biotechnology journal · 2024Review
- Advances in breeding, biotechnology, and nanotechnological approaches to combat sheath blight disease in rice.Molecular biology reports · 2024Review
- Sugar Transporter HmSWEET8 Cooperates with HmSTP1 to Enhance Powdery Mildew Susceptibility inPlants (Basel, Switzerland) · 2024Article
- Extracellular niche establishment by plant pathogens.Nature reviews. Microbiology · 2024Review
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionRhizoctonia solani, the causative agent of the sheath blight disease (ShB), invades rice to obtain nutrients, especially sugars; however, the molecular mechanism via which R. solani hijacks sugars from rice remains unclear.
objectivesIn this study, rice-R. solani interaction model was used to explore whether pathogen effector proteins affect plant sugar absorption during infection.
methodsYeast one-hybrid assay was used to identify Activator of SWEET2a (AOS2) from R. solani. Localization and invertase secretion assays showed that nuclear localization and secreted function of AOS2. Hexose transport assays verified the hexose transporter activity of SWEET2a and SWEET3a. Yeast two-hybrid assays, Bimolecular fluorescence complementation (BiFC) and transactivation assay were conducted to verify the AOS2-WRKY53-Grassy tiller 1 (GT1) transcriptional complex and its activation of SWEET2a and SWEET3a. Genetic analysis is used to detect the response of GT1, WRKY53, SWEET2a, and SWEET3a to ShB infestation. Also, the soluble sugar contents were measured in the mutants and overexpression plants before and after the inoculation of R. solani.
resultsThe present study found that R. solani protein AOS2 activates rice SWEET2a and localized in the nucleus of tobacco cells and secreted in yeast. AOS2 interacts with rice transcription factor WRKY53 and GT1 to form a complex that activates the hexose transporter gene SWEET2a and SWEET3a and negatively regulate rice resistance to ShB.
conclusionThese data collectively suggest that AOS2 secreted by R. solani interacts with rice WRKY53 and GT1 to form a transcriptional complex that activates SWEETs to efflux sugars to apoplast; R. solani acquires more sugars and subsequently accelerates host invasion.
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