ArticleBiology open2012
Rules of engagement: centrosome-nuclear connections in a closed mitotic system.
Article in Biology open, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
13 citing papers in PubMed.
- The kinesin motor Kif9 regulates centriolar satellite positioning during interphase.Current biology : CB · 2025Article
- Dissecting the function of the DNMT2-homolog (DNMA) in Dictyostelium discoideum.G3 (Bethesda, Md.) · 2025Article
- Hubbing the Cancer Cell.Cancers · 2022Review
- Article
- Article
- Review
- Choreography of the centrosome.Heliyon · 2020Review
- Hydrodynamic Shape Changes Underpin Nuclear Rerouting in Branched Hyphae of an Oomycete Pathogen.mBio · 2019Article
- Review
- Review
- Minimization of extracellular space as a driving force in prokaryote association and the origin of eukaryotes.Biology direct · 2014Article
- Separate to operate: control of centrosome positioning and separation.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2014Review
- A kinesin-mediated mechanism that couples centrosomes to nuclei.Cellular and molecular life sciences : CMLS · 2013Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
The assembly of a functional mitotic spindle is essential for cell reproduction and requires a precise coordination between the nuclear cycle and the centrosome. This coordination is particularly prominent in organisms that undergo closed mitosis where centrosomes must not only respond to temporal signals, but also to spatial considerations, e.g. switching from the production of cytoplasmic microtubule arrays to the generation of dynamic intra-nuclear microtubules required for spindle assembly. We utilize a gene knockout of Kif9, a Dictyostelium discoideum Kin-I kinesin, to destabilize the physical association between centrosomes and the nuclear envelope. This approach presents a unique opportunity to reveal temporal and spatial components in the regulation of centrosomal activities in a closed-mitosis organism. Here we report that centrosome-nuclear engagement is not required for the entry into mitosis. Although detached centrosomes can duplicate in the cytoplasm, neither they nor nuclei alone can produce spindle-like microtubule arrays. However, the physical association of centrosomes and the nuclear envelope is required to progress through mitosis beyond prometaphase.
Indexed as
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.