ArticlePLoS genetics2016
Nucleolar DEAD-Box RNA Helicase TOGR1 Regulates Thermotolerant Growth as a Pre-rRNA Chaperone in Rice.
Article in PLoS genetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.
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Who cites it
54 citing papers in PubMed.
- Temperature regulation in plants: From molecular mechanisms to climate-resilient crop improvement.Journal of integrative plant biology · 2026Review
- RNA regulation in plants.Science China. Life sciences · 2026Review
- Copper-sensitive OsSPL9 TF regulates expression of indica rice domestication-associated miRNAs and phenotypes.Communications biology · 2026Article
- TOGR3, a Proteasome β4 Subunit, Orchestrates Sugar Homeostasis to Trade Off Growth and Thermotolerance in Rice.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Identification of candidate genes for heat tolerance in rice by genome-wide association study and transcriptome sequencing.BMC plant biology · 2026Article
- Genetic mapping and haplotype analysis identify novel candidate genes for high night temperature tolerance in winter wheat.The plant genome · 2025Article
- Investigating how reproductive traits in rice respond to abiotic stress.Journal of experimental botany · 2025Review
- Characterization and Early Response of the DEAD Gene Family to Heat Stress in Tomato.Plants (Basel, Switzerland) · 2025Article
- Decrypting molecular mechanism of heat stress tolerance in rice to tackle climate change challenges through recent approaches.Frontiers in plant science · 2025Review
- Adverse effects of heat shock in rice (Heliyon · 2024Review
- How Rice Responds to Temperature Changes and Defeats Heat Stress.Rice (New York, N.Y.) · 2024Review
- Exploration on cold adaptation of Antarctic lichen via detection of positive selection genes.IMA fungus · 2024Article
- OsRH52A, a DEAD-box protein, regulates functional megaspore specification and is required for embryo sac development in rice.Journal of experimental botany · 2024Article
- Deciphering the possible role of RNA-helicase genes mechanism in response to abiotic stresses in rapeseed (Brassica napus L.).BMC plant biology · 2024Article
- Article
- Abiotic Stress in Rice: Visiting the Physiological Response and Its Tolerance Mechanisms.Plants (Basel, Switzerland) · 2023Review
- Article
- Regulatory network of rice in response to heat stress and its potential application in breeding strategy.Molecular breeding : new strategies in plant improvement · 2023Review
- Plant organellar RNA maturation.The Plant cell · 2023Review
- Recent Molecular Aspects and Integrated Omics Strategies for Understanding the Abiotic Stress Tolerance of Rice.Plants (Basel, Switzerland) · 2023Review
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plants have evolved a considerable number of intrinsic tolerance strategies to acclimate to ambient temperature increase. However, their molecular mechanisms remain largely obscure. Here we report a DEAD-box RNA helicase, TOGR1 (Thermotolerant Growth Required1), prerequisite for rice growth themotolerance. Regulated by both temperature and the circadian clock, its expression is tightly coupled to daily temperature fluctuations and its helicase activities directly promoted by temperature increase. Located in the nucleolus and associated with the small subunit (SSU) pre-rRNA processome, TOGR1 maintains a normal rRNA homeostasis at high temperature. Natural variation in its transcript level is positively correlated with plant height and its overexpression significantly improves rice growth under hot conditions. Our findings reveal a novel molecular mechanism of RNA helicase as a key chaperone for rRNA homeostasis required for rice thermotolerant growth and provide a potential strategy to breed heat-tolerant crops by modulating the expression of TOGR1 and its orthologs.
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