ArticleCell reports2023
Ribosomal DNA replication time coordinates completion of genome replication and anaphase in yeast.
Article in Cell reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed.
- T2T genomes ofGenome research · 2026Article
- Pathways of rDNA copy number homeostasis in Schizosaccharomyces pombe.G3 (Bethesda, Md.) · 2026Article
- Cell type- and chromosome-specific chromatin landscapes and DNA replication programs ofbioRxiv : the preprint server for biology · 2025Article
- rDNA copy number variation affects yeast fitness in response to different environments.Genetics · 2025Article
- Phenotypic tolerance for rDNA copy number variation within the natural range of C. elegans.PLoS genetics · 2025Article
- Article
- Sir2 and Fun30 regulate ribosomal DNA replication timing via MCM helicase positioning and nucleosome occupancy.bioRxiv : the preprint server for biology · 2024Article
- Article
- SIRT1 Prevents R-Loops during Chronological Aging by Modulating DNA Replication at rDNA Loci.Cells · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
17 authors.
Funding
Abstract
Timely completion of genome replication is a prerequisite for mitosis, genome integrity, and cell survival. A challenge to this timely completion comes from the need to replicate the hundreds of untranscribed copies of rDNA that organisms maintain in addition to the copies required for ribosome biogenesis. Replication of these rDNA arrays is relegated to late S phase despite their large size, repetitive nature, and essentiality. Here, we show that, in Saccharomyces cerevisiae, reducing the number of rDNA repeats leads to early rDNA replication, which results in delaying replication elsewhere in the genome. Moreover, cells with early-replicating rDNA arrays and delayed genome-wide replication aberrantly release the mitotic phosphatase Cdc14 from the nucleolus and enter anaphase prematurely. We propose that rDNA copy number determines the replication time of the rDNA locus and that the release of Cdc14 upon completion of rDNA replication is a signal for cell cycle progression.
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Registered trials
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