ArticleNature communications2025
OsCDPK24 and OsCDPK28 phosphorylate heat shock factor OsHSFA4d to orchestrate abiotic and biotic stress responses in rice.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Heat stress responses of plants during adaptation to high temperature environments: A review of recent advances and insights.Plant signaling & behavior · 2026Review
- Reproductive thermotolerance: from flower development to seed initiation.The New phytologist · 2026Review
- Molecular Bases and Genetic Design of Rice Disease Resistance for Optimized Yield and Sustainable Agriculture.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Principles and mechanisms of plant acclimation to heat stress.Nature reviews. Molecular cell biology · 2026Review
- PgZHD18-PgWDR5b increases basal thermotolerance in Physalis grisea by lignin biosynthesis dependent on H3K4me3.The Plant journal : for cell and molecular biology · 2026Article
- A phased small interfering RNA acts in an OsAGO2-dependent manner to mediate OsARF7 cleavage and promote male fertility in rice.Plant communications · 2026Article
- Integrating molecular networks and physiological adaptation for heat-resilient crops.Journal of integrative plant biology · 2026Review
- JrCDPK13L-mediated phosphorylation of JrERF113L promotes walnut resistance to Colletotrichum gloeosporioides.Plant physiology · 2026Article
- A Truncated WRKY Protein Enhances Drought Resistance in Wild Tomatoes Through the SlWRKY16-CIP2b-SlSYP121 Module.Plant biotechnology journal · 2026Article
- From triangle to pyramid: Understanding host-pathogen-microniome-environment interplay for sustainable, enviromics-empowered management of plant diseases.Plant communications · 2026Review
- Mechanism of tobacco hairy root development and functional study of the HSF gene family based on comparative transcriptomics.BMC plant biology · 2026Article
- Article
- Loss of calcium-dependent protein kinases OsCPK5 and OsCPK13 leads to NLR-dependent resistance in rice.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Genome-wide identification and expression analysis of theFrontiers in plant science · 2025Article
- Calcium-dependent protein kinases in plant immunity: from calcium signaling to network integration.Frontiers in plant science · 2025Review
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33 authors.
Funding
Abstract
Global warming impacts crop production and increases crop disease. It is commonly known that heat stress (HS) caused by extreme high temperature induces HS responses but suppresses disease resistance in plants. However, the molecular basis of this trade-off remains largely unknown. Here, we report that OsHsfA4d shows strongest induction upon HS and pathogen infection among Heat Shock Factors (HSFs) in rice. The transcription factor OsHSFA4d enhances thermotolerance by binding to the heat shock element (HSE) in the promoter of HSP101 to activate its expression. OsHSFA4d also binds to the HSE in the first intron of Cellulose synthase-like F6 (CslF6) to promote its expression for suppressing PAMP-triggered ROS bursts and pathogenesis-related gene expression, inhibiting disease resistance. OsCDPK24 and OsCDPK28 interact with OsHSFA4d to form a complex that phosphorylates serine 146 (S146) of OsHSFA4d, thereby enhancing its DNA binding ability. HS induces the kinase activity of OsCDPK24/28 to increase the phosphorylation level of OsHSFA4d. Importantly, residues similar to S146 are conserved in OsHSFA4d orthologues across plant species, suggesting that such phosphorylation modules are widely employed to regulate abiotic and biotic stress responses in the plant kingdom.
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