ArticleCommunicative & integrative biology2014
Chromatin-mediated microtubule nucleation in Drosophila syncytial embryos.
Article in Communicative & integrative biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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.
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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
7 citing papers in PubMed, 11 citations in OpenAlex.
- The role of chromosome/kinetochore-driven microtubule generation in Drosophila spindle assembly.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025Review
- HURP facilitates spindle assembly by stabilizing microtubules and working synergistically with TPX2.Nature communications · 2024Article
- HURP facilitates spindle assembly by stabilizing microtubules and working synergistically with TPX2.bioRxiv : the preprint server for biology · 2023Article
- Choreography of the centrosome.Heliyon · 2020Review
- Spindle assembly in egg extracts of the Marsabit clawed frog, Xenopus borealis.Cytoskeleton (Hoboken, N.J.) · 2018Article
- Mitotic spindle assembly in animal cells: a fine balancing act.Nature reviews. Molecular cell biology · 2017Review
- The Ran Pathway in Drosophila melanogaster Mitosis.Frontiers in cell and developmental biology · 2015Review
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Upon entry into mitosis, many microtubules are nucleated that coordinately integrate into a stable, yet dynamic, mitotic spindle apparatus. In a recent publication, we examined microtubule-generating pathways within a single model system, the Drosophila syncytial embryo. We found that, following depolymerisation of metaphase spindle microtubules by cold treatment, spindles regenerate predominantly from microtubules nucleated within the vicinity of chromatin. We also showed this chromatin-mediated microtubule nucleation is mediated by the Drosophila homolog of a vertebrate spindle assembly factor (SAF), HURP and is dependent on the conserved microtubule amplifying protein complex, Augmin. Here, we expand our investigation into Drosophila SAFs, providing evidence that, in vitro, both D-HURP and D-TPX2 are able to bind to and stabilize microtubules. We show that GFP-D-HURP purified from embryos interacts with Importin-β and Augmin and, consistent with this, demonstrate that the underlying basis of chromatin-mediated microtubule nucleation in Drosophila syncytial embryos is dependent on Ran-GTP.
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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.