Evidence map›Paper›PMID 18755775›Full record

ArticleDevelopment (Cambridge, England)2008

Dual roles of Incenp crucial to the assembly of the acentrosomal metaphase spindle in female meiosis.

Nathalie Colombié, C Fiona Cullen, Amy L Brittle, Janet K Jang, William C Earnshaw, Mar Carmena, Kim McKim, Hiroyuki Ohkura

Open access · greenAbstract read
In one paragraph

Article in Development (Cambridge, England), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

44 citing papers in PubMed, 70 citations in OpenAlex.

  1. 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 · 2025
    Review
  2. Article
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  9. A Brief History ofGenes · 2022
    Review
  10. Article
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  15. Article
  16. Kinesin 6 Regulation inG3 (Bethesda, Md.) · 2018
    Article
  17. Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Nathalie ColombiéWellcome Trust Centre for Cell Biology, The University of Edinburgh, Edinburgh, UK.
C Fiona Cullen
Amy L Brittle
Janet K Jang
William C Earnshaw
Mar Carmena
Kim McKim
Hiroyuki Ohkura
Wellcome Centre for Cell Biology · GBUniversity of Edinburgh · GB

Funding

Meiotic spindle pole formation in Drosophila femalesR01GM067142 · NIGMS · RUTGERS THE ST UNIV OF NJ NEW BRUNSWICK · PI MCKIM, KIM S · 2003 to 2010
$2.3M
NIGMS NIH HHS R01 GM067142NIGMS NIH HHS R01GM067142Wellcome Trust 051091Wellcome Trust 073915Wellcome Trust 081849
6 · The paper itself

Abstract

Spindle formation in female meiosis differs from mitosis in many animals, as it takes place independently of centrosomes, and the molecular requirements of this pathway remain to be understood. Here, we report two crucial roles of Incenp, an essential subunit of the chromosomal passenger complex (the Aurora B complex), in centrosome-independent spindle formation in Drosophila female meiosis. First, the initial assembly of spindle microtubules is drastically delayed in an incenp mutant. This clearly demonstrates, for the first time, a crucial role for Incenp in chromosome-driven spindle microtubule assembly in living oocytes. Additionally, Incenp is necessary to stabilise the equatorial region of the metaphase I spindle, in contrast to mitosis, where the equivalent function becomes prominent after anaphase onset. Our analysis suggests that Subito, a kinesin-6 protein, cooperates with Incenp for this latter function, but not in microtubule assembly. We propose that the two functions of Incenp are part of the mechanisms that compensate for the lack of centrosomes during meiotic spindle formation.

Indexed as

AnimalsAnimals, Genetically ModifiedCentrosomeChromosomal Proteins, Non-HistoneDrosophilaDrosophila ProteinsFemaleGenes, InsectKinesinsMeiosisMetaphaseMicrotubulesMutationChromosomal Proteins, Non-HistoneDrosophila ProteinsIncenp protein, DrosophilaKinesinsSUB protein, Drosophila

Identifiers

PMID18755775
PMCPMC2536564
OpenAlexW2117058735

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.