ArticlePLoS pathogens2015
Abiotic Stresses Antagonize the Rice Defence Pathway through the Tyrosine-Dephosphorylation of OsMPK6.
Article in PLoS pathogens, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.
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Who cites it
51 citing papers in PubMed, 103 citations in OpenAlex.
- The C2H2-type zinc finger protein ZOS202 regulates leaf senescence in rice by targeting senescence-associated transcription factors and ROS homoeostasis.The Plant journal : for cell and molecular biology · 2026Article
- OsMAPK6 Phosphorylates and Degrades OsCATA to Regulate HMolecular plant pathology · 2026Article
- Functional Characterization of OsWRKY7, a Novel WRKY Transcription Factor in Rice.Life (Basel, Switzerland) · 2025Article
- Ferroptosis in plant immunity.Plant communications · 2025Review
- Transcriptional Dynamics of Receptor-Based Genes Reveal Immunity Hubs in Rice Response toInternational journal of molecular sciences · 2025Article
- Integrative multi-transcriptomic analysis uncovers core genes and potential defense mechanisms in rice-Magnoporthe oryzae interaction.Plant cell reports · 2025Article
- Salicylic acid: The roles in plant immunity and crosstalk with other hormones.Journal of integrative plant biology · 2025Review
- PtrA, Piz-t, and a novel minor-effect QTL (qBR12_3.3-4.4) collectively contribute to the durable blast-resistance of rice cultivar Tainung 84.Botanical studies · 2024Article
- Genome-Wide Identification of MKK Gene Family and Response to Hormone and Abiotic Stress in Rice.Plants (Basel, Switzerland) · 2024Article
- Salicylic acid in plant immunity and beyond.The Plant cell · 2024Review
- Comparison of Transcriptome between Tolerant and Susceptible Rice Cultivar Reveals Positive and Negative Regulators of Response toInternational journal of molecular sciences · 2023Article
- OsMKK6 Regulates Disease Resistance in Rice.International journal of molecular sciences · 2023Article
- Abscisic acid in plants under abiotic stress: crosstalk with major phytohormones.Plant cell reports · 2023Review
- Phosphorylation and ubiquitination of OsWRKY31 are integral to OsMKK10-2-mediated defense responses in rice.The Plant cell · 2023Article
- A MAPKKK gene from rice, RBG1res, confers resistance to Burkholderia glumae through negative regulation of ABA.Scientific reports · 2023Article
- Potato protein tyrosine phosphatase StPTP1a is activated by StMKK1 to negatively regulate plant immunity.Plant biotechnology journal · 2023Article
- OsWRKY28 positively regulates salinity tolerance by directly activating OsDREB1B expression in rice.Plant cell reports · 2023Article
- A NanoLuc-Based Transactivation Assay in Plants.Methods in molecular biology (Clifton, N.J.) · 2023Article
- Cooperative regulation of PBI1 and MAPKs controls WRKY45 transcription factor in rice immunity.Nature communications · 2022Article
- A major-effect genetic locus, ApRVII, controlling resistance against both adapted and non-adapted aphid biotypes in pea.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plants, as sessile organisms, survive environmental changes by prioritizing their responses to the most life-threatening stress by allocating limited resources. Previous studies showed that pathogen resistance was suppressed under abiotic stresses. Here, we show the mechanism underlying this phenomenon. Phosphorylation of WRKY45, the central transcription factor in salicylic-acid (SA)-signalling-dependent pathogen defence in rice, via the OsMKK10-2-OsMPK6 cascade, was required to fully activate WRKY45. The activation of WRKY45 by benzothiadiazole (BTH) was reduced under low temperature and high salinity, probably through abscisic acid (ABA) signalling. An ABA treatment dephosphorylated/inactivated OsMPK6 via protein tyrosine phosphatases, OsPTP1/2, leading to the impaired activation of WRKY45 and a reduction in Magnaporthe oryzae resistance, even after BTH treatment. BTH induced a strong M. oryzae resistance in OsPTP1/2 knockdown rice, even under cold and high salinity, indicating that OsPTP1/2 is the node of SA-ABA signalling crosstalk and its down-regulation makes rice disease resistant, even under abiotic stresses. These results points to one of the directions to further improve crops by managing the tradeoffs between different stress responses of plants.
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