ArticleJournal of plant research2019
Heat and chilling stress induce nucleolus morphological changes.
Article in Journal of plant research, 2019. 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 9 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
9 citing papers in PubMed, 18 citations in OpenAlex.
- Stress sensing and response through biomolecular condensates in plants.Plant communications · 2025Review
- Proteomic profiling of Arabidopsis nuclei reveals distinct protein accumulation kinetics upon heat stress.Scientific reports · 2024Article
- Article
- Upon heat stress processing of ribosomal RNA precursors into mature rRNAs is compromised after cleavage at primary P site inRNA biology · 2022Article
- Nuclear dynamics: Formation of bodies and trafficking in plant nuclei.Frontiers in plant science · 2022Review
- A high-throughput assay for directly monitoring nucleolar rRNA biogenesis.Open biology · 2022Article
- The Nuclear 35S rDNA World in Plant Systematics and Evolution: A Primer of Cautions and Common Misconceptions in Cytogenetic Studies.Frontiers in plant science · 2022Review
- Global profiling of RNA-chromatin interactions reveals co-regulatory gene expression networks in Arabidopsis.Nature plants · 2021Article
- Nucleolus-associated chromatin domains are maintained under heat stress, despite nucleolar reorganization in Arabidopsis thaliana.Journal of plant research · 2020Article
Corrections and comments
- Erratum issued
Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
The nucleolus, where components of the ribosome are constructed, is known to play an important role in various stress responses in animals. However, little is known about the role of the plant nucleolus under environmental stresses such as heat and chilling stress. In this study, we analyzed nucleolus morphology by determining the distribution of newly synthesized rRNAs with an analog of uridine, 5-ethynyl uridine (EU). When EU was incorporated into the root of the Arabidopsis thaliana, EU signals were strongly localized in the nucleolus. The results of the short-term incorporation of EU implied that there is no compartmentation among the processes of transcription, processing, and construction of rRNAs. Nevertheless, under heat and chilling stress, EU was not incorporated into the center of the nucleolus. Morphological analyses using whole rRNA staining and differential interference contrast observations revealed speckled and round structures in the center of the nucleolus under heat and chilling stress, respectively.
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Registered trials
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