ArticlePlant biotechnology journal2026
OsSTK-Mediated Sakuranetin Biosynthesis and Carbon Flux Orchestrate Growth and Defence in Rice.
Article in Plant biotechnology journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Molecular Bases and Genetic Design of Rice Disease Resistance for Optimized Yield and Sustainable Agriculture.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- A transcription factor TOE3 simultaneously promotes growth and antiviral immunity by disrupting ABA core module in tobacco.Science advances · 2026Article
- Article
- Circle-seq analysis reveals the involvement of eccDNAs in salt stress response of bermudagrass (Cynodon dactylon).BMC genomics · 2026Article
- The JA-CsMYC2.1-CsNOMT-sakuranetin module contributes to differential anthracnose resistance inHorticulture research · 2026Article
Corrections and comments
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Authors and funding
15 authors.
Funding
Abstract
Plants balance resource energy allocation between growth and immunity to ensure survival and reproduction under limited availability. This study reveals that rice cultivars with elevated sucrose levels boost resistance to the fungal pathogen Magnaporthe oryzae by accumulating the phytoalexin sakuranetin, regulated by the transcription factor STOREKEEPER (OsSTK). OsSTK binds to the promoter region of OsNOMT (Naringenin-7-O-Methyltransferase) to drive sakuranetin biosynthesis. Rice overexpressing OsSTK exhibits enhanced resistance to M. oryzae and improved growth, with greater plant height and higher grain yield, achieved through optimised resource allocation and carbon flow supporting both primary and secondary metabolite production. Moreover, the identification of OsSTK haplotypes linked to functional divergence in sakuranetin-mediated resistance, particularly in high-sucrose rice cultivars, underscores OsSTK's capacity to overcome the traditional growth-defence trade-off. This work highlights OsSTK as a valuable molecular target for breeding resilient, high-yielding rice varieties capable of withstanding environmental stresses. By advancing our understanding of resource allocation through carbon flow regulation, this study offers a sustainable strategy to improve food security and promote agricultural resilience in the face of climate change.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.