Evidence map›Paper›PMID 25866924›Full record

ArticleNature cell biology2015

Kinetochore components are required for central spindle assembly.

Gilliane Maton, Frances Edwards, Benjamin Lacroix, Marine Stefanutti, Kimberley Laband, Tiffany Lieury, Taekyung Kim, Julien Espeut, Julie C Canman, Julien Dumont

Erratum issuedOpen access · greenAbstract readVideo-Audio Media
In one paragraph

Article in Nature cell biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.5field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 65 citations in OpenAlex.

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  15. Bub1 kinase in the regulation of mitosis.Animal cells and systems · 2021
    Review
  16. Article
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  19. Article
  20. Mitotic Cell Division inGenetics · 2019
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 6 institutions in 3 countries.

Gilliane MatonInstitut Jacques Monod, CNRS, UMR 7592, University Paris Diderot, Sorbonne Paris Cité F-75205 Paris, France.
Frances EdwardsInstitut Jacques Monod, CNRS, UMR 7592, University Paris Diderot, Sorbonne Paris Cité F-75205 Paris, France.
Benjamin LacroixInstitut Jacques Monod, CNRS, UMR 7592, University Paris Diderot, Sorbonne Paris Cité F-75205 Paris, France.
Marine StefanuttiInstitut Jacques Monod, CNRS, UMR 7592, University Paris Diderot, Sorbonne Paris Cité F-75205 Paris, France.
Kimberley LabandInstitut Jacques Monod, CNRS, UMR 7592, University Paris Diderot, Sorbonne Paris Cité F-75205 Paris, France.
Tiffany LieuryInstitut Jacques Monod, CNRS, UMR 7592, University Paris Diderot, Sorbonne Paris Cité F-75205 Paris, France.
Taekyung KimLudwig Institute for Cancer Research/Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, California 92093, USA.
Julien EspeutUniversité Montpellier, CRBM, CNRS UMR 5237, 34293 Montpellier, France.
Julie C CanmanColumbia University, Department of Pathology and Cell Biology, New York, New York 10033, USA.
Julien DumontInstitut Jacques Monod, CNRS, UMR 7592, University Paris Diderot, Sorbonne Paris Cité F-75205 Paris, France.
Délégation Paris 7 · FRSorbonne Paris Cité · FRCentre de Recherche en Biologie cellulaire de Montpellier · FRCentre National de la Recherche Scientifique · FRInstitut Jacques Monod · FRLudwig Cancer Research · US

Funding

Kinetochore Specification and FunctionR01GM074215 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DESAI, ARSHAD · 2005 to 2025
$8.2M
Cell type-variation of cytokinesisR01GM117407 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CANMAN, JULIE C · 2016 to 2023
$2.9M
IR-LAMP: Optigenetic technology to spatially manipulate protein function in vivoDP2OD008773 · OD · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CANMAN, JULIE C · 2011 to 2011
$2.4M
NIGMS NIH HHS R01 GM074215NIGMS NIH HHS R01-GM074215NIGMS NIH HHS R01 GM117407NIH HHS DP2 OD008773
6 · The paper itself

Abstract

A critical structure poised to coordinate chromosome segregation with division plane specification is the central spindle that forms between separating chromosomes after anaphase onset. The central spindle acts as a signalling centre that concentrates proteins essential for division plane specification and contractile ring constriction. However, the molecular mechanisms that control the initial stages of central spindle assembly remain elusive. Using Caenorhabditis elegans zygotes, we found that the microtubule-bundling protein SPD-1(PRC1) and the motor ZEN-4(MKLP-1) are required for proper central spindle structure during its elongation. In contrast, we found that the kinetochore controls the initiation of central spindle assembly. Specifically, central spindle microtubule assembly is dependent on kinetochore recruitment of the scaffold protein KNL-1, as well as downstream partners BUB-1, HCP-1/2(CENP-F) and CLS-2(CLASP); and is negatively regulated by kinetochore-associated protein phosphatase 1 activity. This in turn promotes central spindle localization of CLS-2(CLASP) and initial central spindle microtubule assembly through its microtubule polymerase activity. Together, our results reveal an unexpected role for a conserved kinetochore protein network in coupling two critical events of cell division: chromosome segregation and cytokinesis.

Indexed as

Cell DivisionAnimalsAnimals, Genetically ModifiedCaenorhabditis elegansCaenorhabditis elegans ProteinsChromosomal Proteins, Non-HistoneChromosome SegregationCytokinesisKinesinsKinetochoresMicroscopy, FluorescenceMicroscopy, VideoMicrotubule-Associated ProteinsProtein Serine-Threonine KinasesRNA InterferenceSignal Transductionbub-1 protein, C elegansCaenorhabditis elegans ProteinsChromosomal Proteins, Non-HistoneCLS-2 protein, C eleganshcp-1 protein, C elegansHCP-2 protein, C elegansKinesinsKNL-1 protein, C elegansMicrotubule-Associated ProteinsProtein Serine-Threonine KinasesSPD-1 protein, C elegansZEN-4 protein, C elegans

Identifiers

PMID25866924
PMCPMC4636119
OpenAlexW2002669560

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.