ArticleNucleus (Austin, Tex.)2019
Plant condensin II is required for the correct spatial relationship between centromeres and rDNA arrays.
Article in Nucleus (Austin, Tex.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 23 citations in OpenAlex.
- BMI1s interact with condensin complexes to regulate chromatin 3D structure and gene expression inaBIOTECH · 2025Article
- Article
- Genome control by SMC complexes.Nature reviews. Molecular cell biology · 2023Review
- Linking transcriptional silencing with chromatin remodeling, folding, and positioning in the nucleus.Current opinion in plant biology · 2022Review
- Two-step regulation of centromere distribution by condensin II and the nuclear envelope proteins.Nature plants · 2022Article
- 3D genomics across the tree of life reveals condensin II as a determinant of architecture type.Science (New York, N.Y.) · 2021Article
- Spatial modeling of biological patterns shows multiscale organization of Arabidopsis thaliana heterochromatin.Scientific reports · 2021Article
- The Role of Structural Maintenance of Chromosomes Complexes in Meiosis and Genome Maintenance: Translating Biomedical and Model Plant Research Into Crop Breeding Opportunities.Frontiers in plant science · 2021Review
- Explore a novel function of human condensins in cellular senescence.Cell & bioscience · 2020Review
- The mechanisms and significance of the positional control of centromeres and telomeres in plants.Journal of plant research · 2020Review
- Mitotic chromosome organization: General rules meet species-specific variability.Computational and structural biotechnology journal · 2020Review
- Editorial for the SEB florence special issue: functional organisation of the nuclear periphery.Nucleus (Austin, Tex.) · 2019Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plants possess the structural maintenance of chromosome (SMC) protein complexes cohesin, condensin, and SMC5/6, which function in fundamental biological processes such as sister chromatid cohesion, chromosome condensation and segregation, and damaged DNA repair. Recently, increasing evidence in several organisms has suggested that condensin is involved in chromatin organizations during interphase. In Arabidopsis thaliana, condensin II is localized in the nucleus throughout interphase and is suggested to be required for keeping centromeres apart and the assembly of euchromatic chromosome arms. However, it remains unclear how condensin II organizes chromatin associations. Here, we first showed the high possibility that the function of condensin II as a complex is required for the disassociation of centromeres. Analysis of the rDNA array distribution revealed that condensin II is also indispensable for the association of centromeres with rDNA arrays. Reduced axial compaction of chromosomes and impaired genome integrity in condensin II mutants are not related to the disruption of chromatin organization. In contrast, the axial compaction of chromosomes by condensin II produces the force leading to the disassociation of heterologous centromeres in Drosophila melanogaster. Taken together, our data imply that the condensin II function in chromatin organization differs among eukaryotes.
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