ArticleBMC plant biology2017
Identification of tRNA nucleoside modification genes critical for stress response and development in rice and Arabidopsis.
Article in BMC plant biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 39 papers.
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39 citing papers in PubMed, 64 citations in OpenAlex.
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- Codon usage bias is presumably affected by tRNA selection effects in Actinidia polyploidization events.BMC genomics · 2025Article
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- RNA modifications in plant adaptation to abiotic stresses.Plant communications · 2025Review
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- Combining Nanopore direct RNA sequencing with genetics and mass spectrometry for analysis of T-loop base modifications across 42 yeast tRNA isoacceptors.Nucleic acids research · 2024Article
- Phosphate Limitation Responses in Marine Green Algae Are Linked to Reprogramming of the tRNA Epitranscriptome and Codon Usage Bias.Molecular biology and evolution · 2023Article
- The emerging role of epitranscriptome in shaping stress responses in plants.Plant cell reports · 2023Review
- Pyrimidine catabolism is required to prevent the accumulation of 5-methyluridine in RNA.Nucleic acids research · 2023Article
- A Preliminary Survey of Transfer RNA Modifications and Modifying Enzymes of the Tropical PlantGenes · 2023Article
- m5U-GEPred: prediction of RNA 5-methyluridine sites based on sequence-derived and graph embedding features.Frontiers in microbiology · 2023Article
- Epitranscriptomic mRNA modifications governing plant stress responses: underlying mechanism and potential application.Plant biotechnology journal · 2022Review
- Epitranscriptomics: An Additional Regulatory Layer in Plants' Development and Stress Response.Plants (Basel, Switzerland) · 2022Review
- TRM61 is essential for Arabidopsis embryo and endosperm development.Plant reproduction · 2022Article
- Article
Corrections and comments
- Erratum issued
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundModification of nucleosides on transfer RNA (tRNA) is important either for correct mRNA decoding process or for tRNA structural stabilization. Nucleoside methylations catalyzed by MTase (methyltransferase) are the most common type among all tRNA nucleoside modifications. Although tRNA modified nucleosides and modification enzymes have been extensively studied in prokaryotic systems, similar research remains preliminary in higher plants, especially in crop species, such as rice (Oryza sativa). Rice is a monocot model plant as well as an important cereal crop, and stress tolerance and yield are of great importance for rice breeding.
resultsIn this study, we investigated how the composition and abundance of tRNA modified nucleosides could change in response to drought, salt and cold stress, as well as in different tissues during the whole growth season in two model plants-O. sativa and Arabidopsis thaliana. Twenty two and 20 MTase candidate genes were identified in rice and Arabidopsis, respectively, by protein sequence homology and conserved domain analysis. Four methylated nucleosides, Am, Cm, m
conclusionsWe identified candidate genes for various tRNA modified nucleosides in rice and Arabidopsis, especially on MTases for methylated nucleosides. Based on bioinformatics analysis, nucleoside abundance assessments and gene expression profiling, we propose four methylated nucleosides (Am, Cm, m
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