ArticleJournal of plant research2020
Nucleolus-associated chromatin domains are maintained under heat stress, despite nucleolar reorganization in Arabidopsis thaliana.
Article in Journal of plant research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Article
- Nuclear dynamics: Formation of bodies and trafficking in plant nuclei.Frontiers in plant science · 2022Review
- Upon heat stress processing of ribosomal RNA precursors into mature rRNAs is compromised after cleavage at primary P site inRNA biology · 2022Article
- Modeling the 3D genome of plants.Nucleus (Austin, Tex.) · 2021Article
- The Epigenetic Mechanisms Underlying Thermomorphogenesis and Heat Stress Responses inPlants (Basel, Switzerland) · 2021Review
- Global profiling of RNA-chromatin interactions reveals co-regulatory gene expression networks in Arabidopsis.Nature plants · 2021Article
- Polymer modelling unveils the roles of heterochromatin and nucleolar organizing regions in shaping 3D genome organization in Arabidopsis thaliana.Nucleic acids research · 2021Article
- Large tandem duplications affect gene expression, 3D organization, and plant-pathogen response.Genome research · 2020Article
- Tidying-up the plant nuclear space: domains, functions, and dynamics.Journal of experimental botany · 2020Review
- Toward an understanding of nuclear substructures beyond their classical functions.Journal of plant research · 2020Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Several layers of mechanisms participate in plant adaptation to heat-stress. For example, the plant metabolism switches from cell growth mode to stress adaptation mode. Ribosome biogenesis is one of the most energy costly pathways. That biogenesis process occurs in the nucleolus, the largest nuclear compartment, whose structure is highly dependent on this pathway. We used a nucleolar marker to track the structure of the nucleolus, and revealed a change in its sub-nucleolar distribution under heat stress. In addition, the nucleolus is implicated in other cellular processes, such as genome organization within the nucleus. However, our analyses of nucleolus-associated chromatin domains under heat stress did not reveal significant differences compared to the control plants, suggesting a lack of connection between two of the main functions of the nucleolus: ribosome biogenesis and nuclear organization.
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Registered trials
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