ArticlePlant physiology2023
ENHANCED DISEASE SUSCEPTIBILITY 1 promotes hydrogen peroxide scavenging to enhance rice thermotolerance.
Article in Plant physiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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20 citing papers in PubMed, 30 citations in OpenAlex.
- Integrating molecular networks and physiological adaptation for heat-resilient crops.Journal of integrative plant biology · 2026Review
- A leucine-rich-repeat receptor-like kinase SERL1 phosphorylates and stabilizes OsALDH2B1 to promote alkaline tolerance and grain size in rice.Journal of integrative plant biology · 2026Article
- OsFeSOD3 Functions as an Enzymatic Component of the PEP Complex, Bifunctionally Regulating Chloroplastic ROS Metabolism and Chloroplast Biogenesis in Rice.Plant biotechnology journal · 2026Article
- Genome-wide identification and functional characterisation of the EDS1 gene family reveals evolutionary conservation and stress-responsive regulatory roles in barley.Scientific reports · 2026Article
- Physiological and Transcriptomic Responses of Rice Cultivars to Combined Cadmium and Elevated Temperature Stress.Plants (Basel, Switzerland) · 2026Article
- Heat stress impact on rice reproductive processes: challenges and new approaches.Frontiers in genome editing · 2026Review
- Transcriptomic analysis of reduced thermotolerance inFrontiers in plant science · 2026Article
- Genetic and Molecular Basis for Heat Tolerance in Rice: Strategies for Resilience Under Climate Change.Plants (Basel, Switzerland) · 2025Review
- Polyploidization-driven formation of theScience advances · 2025Article
- Overexpression of OsDUF846.2 enhances the sensitivity of rice to salt and heat stresses.BMC plant biology · 2025Article
- Genome-wide identification of GhEDS1 gene family members in cotton and expression analysis in response to biotic and abiotic stresses.BMC plant biology · 2025Article
- Oxidative Stress in Rice (Plants (Basel, Switzerland) · 2025Review
- Rice Cytochrome P450 Protein CYP71P1 Is Required for Heat Stress Tolerance by Regulating Serotonin Biosynthesis and ROS Homeostasis.Plants (Basel, Switzerland) · 2025Article
- Review
- Genome-wide identification ofFrontiers in plant science · 2025Article
- How Rice Responds to Temperature Changes and Defeats Heat Stress.Rice (New York, N.Y.) · 2024Review
- Potentiation of Catalase-Mediated Plant Thermotolerance by N-Terminal Attachment of Solubilizing/Thermostabilizing Fusion Partners.International journal of molecular sciences · 2024Article
- OsCPK12 phosphorylates OsCATA and OsCATC to regulate HPlant communications · 2024Article
- Facilitating effects of plant extracts on soil health and replanted Panax ginseng growth in recession soil.PloS one · 2024Article
- Transcriptome Analysis Reveals the Dynamic and Rapid Transcriptional Reprogramming Involved in Heat Stress and Identification of Heat Response Genes in Rice.International journal of molecular sciences · 2023Article
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Heat stress is a major factor limiting the production and geographic distribution of rice (Oryza sativa), and breeding rice varieties with tolerance to heat stress is of immense importance. Although extensive studies have revealed that reactive oxygen species (ROS) play a critical role in rice acclimation to heat stress, the molecular basis of rice controlling ROS homeostasis remains largely unclear. In this study, we discovered a novel heat-stress-responsive strategy that orchestrates ROS homeostasis centering on an immune activator, rice ENHANCED DISEASE SUSCEPTIBILITY 1 (OsEDS1). OsEDS1, which confers heat stress tolerance, promotes hydrogen peroxide (H2O2) scavenging by stimulating catalase activity through the OsEDS1-catalase association. The loss-of-function mutation in OsEDS1 causes increased sensitivity to heat stress, whereas the overexpression of OsEDS1 enhances thermotolerance. Furthermore, overexpression lines greatly improved rice tolerance to heat stress during the reproductive stage, which was associated with substantially increased seed setting, grain weight, and plant yield. Rice CATALASE C (OsCATC), whose activity is promoted by OsEDS1, degrades H2O2 to activate rice heat stress tolerance. Our findings greatly expand our understanding of heat stress responses in rice. We reveal a molecular framework that promotes heat tolerance through ROS homeostasis regulation, suggesting a theoretical basis and providing genetic resources for breeding heat-tolerant rice varieties.
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