ArticleBMC plant biology2019
Rice OsRH58, a chloroplast DEAD-box RNA helicase, improves salt or drought stress tolerance in Arabidopsis by affecting chloroplast translation.
Article in BMC plant biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.
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30 citing papers in PubMed, 1 synthesis or guideline pooled it, 86 citations in OpenAlex.
- Genome-wide association study to identify genomic loci associated with early vigor in bread wheat under simulated water deficit complemented with quantitative trait loci meta-analysis.G3 (Bethesda, Md.) · 2023Pooled it
- Genetic identification and characterization of novel loci for flag leaf morphology traits in Chinese endemic wheat.The plant genome · 2026Article
- The Regulatory Roles of RNA-Binding Proteins in Plant Salt Stress Response.Plants (Basel, Switzerland) · 2025Review
- Major components of RNAi gene families inHeliyon · 2024Article
- CRISPR/Cas9 mediated genome editing for crop improvement against Abiotic stresses: current trends and prospects.Functional & integrative genomics · 2024Review
- Article
- OsRH52A, a DEAD-box protein, regulates functional megaspore specification and is required for embryo sac development in rice.Journal of experimental botany · 2024Article
- DEAD-Box RNA Helicase Family in Physic Nut (Plants (Basel, Switzerland) · 2024Article
- Deciphering the possible role of RNA-helicase genes mechanism in response to abiotic stresses in rapeseed (Brassica napus L.).BMC plant biology · 2024Article
- Genome-wide systematic survey and analysis of the RNA helicase gene family and their response to abiotic stress in sweetpotato.BMC plant biology · 2024Article
- Effect of ABA Pre-Treatment on Rice Plant Transcriptome Response to Multiple Abiotic Stress.Biomolecules · 2023Article
- QTLs and Candidate Loci Associated with Drought Tolerance Traits of Kaybonnet x ZHE733 Recombinant Inbred Lines Rice Population.International journal of molecular sciences · 2023Article
- Phenotypic and microarray analysis reveals salinity stress-induced oxidative tolerance in transgenic rice expressing a DEAD-box RNA helicase, OsDB10.Plant molecular biology · 2023Article
- A DEAD box helicase Psp68 positively regulates salt stress responses in marker-free transgenic rice plants.Transgenic research · 2023Article
- Identification of a DEAD-box RNA Helicase BnRH6 Reveals Its Involvement in Salt Stress Response in Rapeseed (International journal of molecular sciences · 2022Article
- Genome-wide identification, in silico characterization and expression analysis of the RNA helicase gene family in chickpea (C. arietinum L.).Scientific reports · 2022Article
- Dissecting the genetic control of natural variation in sorghum photosynthetic response to drought stress.Journal of experimental botany · 2022Article
- RNA-Binding Proteins: The Key Modulator in Stress Granule Formation and Abiotic Stress Response.Frontiers in plant science · 2022Review
- Ectopic Expression of a Salt-Inducible Gene,Genes · 2021Article
- Identification of RNA helicases inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021Article
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Authors and funding
2 authors at 1 institution in 2 countries.
Funding
Abstract
backgroundDespite increasing characterization of DEAD-box RNA helicases (RHs) in chloroplast gene expression regulation at posttranscriptional levels in plants, their functional roles in growth responses of crops, including rice (Oryza sativa), to abiotic stresses are yet to be characterized. In this study, rice OsRH58 (LOC_Os01g73900), a chloroplast-localized DEAD-box RH, was characterized for its expression patterns upon stress treatment and its functional roles using transgenic Arabidopsis plants under normal and abiotic stress conditions.
resultsChloroplast localization of OsRH58 was confirmed by analyzing the expression of OsRH58-GFP fusion proteins in tobacco leaves. Expression of OsRH58 in rice was up-regulated by salt, drought, or heat stress, whereas its expression was decreased by cold, UV, or ABA treatment. The OsRH58-expressing Arabidopsis plants were taller and had more seeds than the wild type under favorable conditions. The transgenic plants displayed faster seed germination, better seedling growth, and a higher survival rate than the wild type under high salt or drought stress. Importantly, levels of several chloroplast proteins were increased in the transgenic plants under salt or dehydration stress. Notably, OsRH58 harbored RNA chaperone activity.
conclusionsThese findings suggest that the chloroplast-transported OsRH58 possessing RNA chaperone activity confers stress tolerance by increasing translation of chloroplast mRNAs.
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