Evidence map›Paper›PMID 25778919›Full record

ArticleThe Journal of cell biology2015

Aurora B prevents chromosome arm separation defects by promoting telomere dispersion and disjunction.

Céline Reyes, Céline Serrurier, Tiphaine Gauthier, Yannick Gachet, Sylvie Tournier

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

13 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
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

5 authors at 3 institutions in 1 country.

Céline ReyesLaboratoire de biologie cellulaire et moléculaire du contrôle de la prolifération, Université de Toulouse, F-31062 Toulouse, France Centre National de la Recherche Scientifique, LBCMCP-UMR5088, F-31062 Toulouse, France.
Céline SerrurierLaboratoire de biologie cellulaire et moléculaire du contrôle de la prolifération, Université de Toulouse, F-31062 Toulouse, France Centre National de la Recherche Scientifique, LBCMCP-UMR5088, F-31062 Toulouse, France.
Tiphaine GauthierLaboratoire de biologie cellulaire et moléculaire du contrôle de la prolifération, Université de Toulouse, F-31062 Toulouse, France Centre National de la Recherche Scientifique, LBCMCP-UMR5088, F-31062 Toulouse, France.
Yannick GachetLaboratoire de biologie cellulaire et moléculaire du contrôle de la prolifération, Université de Toulouse, F-31062 Toulouse, France Centre National de la Recherche Scientifique, LBCMCP-UMR5088, F-31062 Toulouse, France sylvie.tournier-gachet@univ-tlse3.fr yannick.gachet@univ-tlse3.fr.
Sylvie TournierLaboratoire de biologie cellulaire et moléculaire du contrôle de la prolifération, Université de Toulouse, F-31062 Toulouse, France Centre National de la Recherche Scientifique, LBCMCP-UMR5088, F-31062 Toulouse, France sylvie.tournier-gachet@univ-tlse3.fr yannick.gachet@univ-tlse3.fr.
Centre National de la Recherche Scientifique · FRUniversité de Toulouse · FRLaboratoire de Biologie Cellulaire et Moléculaire du Contrôle de la Prolifération · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The segregation of centromeres and telomeres at mitosis is coordinated at multiple levels to prevent the formation of aneuploid cells, a phenotype frequently observed in cancer. Mitotic instability arises from chromosome segregation defects, giving rise to chromatin bridges at anaphase. Most of these defects are corrected before anaphase onset by a mechanism involving Aurora B kinase, a key regulator of mitosis in a wide range of organisms. Here, we describe a new role for Aurora B in telomere dispersion and disjunction during fission yeast mitosis. Telomere dispersion initiates in metaphase, whereas disjunction takes place in anaphase. Dispersion is promoted by the dissociation of Swi6/HP1 and cohesin Rad21 from telomeres, whereas disjunction occurs at anaphase after the phosphorylation of condensin subunit Cnd2. Strikingly, we demonstrate that deletion of Ccq1, a telomeric shelterin component, rescued cell death after Aurora inhibition by promoting the loading of condensin on chromosome arms. Our findings reveal an essential role for telomeres in chromosome arm segregation.

Indexed as

Adenosine TriphosphatasesAurora KinasesCell Cycle ProteinsChromatinChromosomal Proteins, Non-HistoneChromosomes, FungalDNA-Binding ProteinsMitosisMultiprotein ComplexesNondisjunction, GeneticNuclear ProteinsPhosphoproteinsPhosphorylationProtein Processing, Post-TranslationalSchizosaccharomycesSchizosaccharomyces pombe ProteinsAdenosine Triphosphatasesark1 protein, S pombeAurora KinasesCcq1 protein, S pombeCell Cycle ProteinsChromatinChromosomal Proteins, Non-Histonecondensin complexesDNA-Binding ProteinsMultiprotein ComplexesNuclear ProteinsPhosphoproteinsRad21 protein, S pombeRap1 protein, S pombeSchizosaccharomyces pombe ProteinsShelterin ComplexSwi6 protein, S pombeTelomere-Binding Proteins

Identifiers

PMID25778919
PMCPMC4362453
OpenAlexW1972131086

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.