Evidence map›Paper›PMID 37988290›Full record

ArticleeLife2023

Condensin positioning at telomeres by shelterin proteins drives sister-telomere disjunction in anaphase.

Léonard Colin, Celine Reyes, Julien Berthezene, Laetitia Maestroni, Laurent Modolo, Esther Toselli, Nicolas Chanard, Stephane Schaak, Olivier Cuvier, Yannick Gachet and 3 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. 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

13 authors at 3 institutions in 2 countries.

Léonard Colin *CNRS - Laboratory of Biology and Modelling of the Cell, Lyon, France.ORCID 0000-0002-6333-2569
Celine Reyes *MCD, Centre de Biologie Intégrative, Université de Toulouse, CNRS, UPS, Toulouse, France.
Julien BerthezeneMCD, Centre de Biologie Intégrative, Université de Toulouse, CNRS, UPS, Toulouse, France.
Laetitia MaestroniCNRS, INSERM, Aix Marseille Université, Institut Paoli-Calmettes, CRCM, Equipe labellisée par la Ligue Nationale contre le Cancer, Marseille, France.
Laurent ModoloCNRS - Laboratory of Biology and Modelling of the Cell, Lyon, France.ORCID 0000-0002-7606-4110
Esther ToselliCNRS - Laboratory of Biology and Modelling of the Cell, Lyon, France.
Nicolas ChanardMCD, Centre de Biologie Intégrative, Université de Toulouse, CNRS, UPS, Toulouse, France.
Stephane SchaakMCD, Centre de Biologie Intégrative, Université de Toulouse, CNRS, UPS, Toulouse, France.
Olivier CuvierMCD, Centre de Biologie Intégrative, Université de Toulouse, CNRS, UPS, Toulouse, France.ORCID 0000-0003-0644-2734
Yannick GachetMCD, Centre de Biologie Intégrative, Université de Toulouse, CNRS, UPS, Toulouse, France.ORCID 0000-0001-7548-7974
Stephane CoulonCNRS, INSERM, Aix Marseille Université, Institut Paoli-Calmettes, CRCM, Equipe labellisée par la Ligue Nationale contre le Cancer, Marseille, France.ORCID 0000-0001-8090-914X
Pascal BernardCNRS - Laboratory of Biology and Modelling of the Cell, Lyon, France.ORCID 0000-0003-2732-9685
Sylvie TournierMCD, Centre de Biologie Intégrative, Université de Toulouse, CNRS, UPS, Toulouse, France.ORCID 0000-0002-7869-6891
Centre National de la Recherche Scientifique · FRUniversité Claude Bernard Lyon 1 · FRInserm · FR

Funding

Agence Nationale de la Recherche ANR-16-CE12-0015-TeloMitoFondation ARC pour la Recherche sur le Cancer PJA20161204921Fondation ARC pour la Recherche sur le Cancer PJA 20191209370La fondtion pour la recherche medicale PhD studentshipLa ligue contre le cancer PhD studentship
6 · The paper itself

Abstract

The localization of condensin along chromosomes is crucial for their accurate segregation in anaphase. Condensin is enriched at telomeres but how and for what purpose had remained elusive. Here, we show that fission yeast condensin accumulates at telomere repeats through the balancing acts of Taz1, a core component of the shelterin complex that ensures telomeric functions, and Mit1, a nucleosome remodeler associated with shelterin. We further show that condensin takes part in sister-telomere separation in anaphase, and that this event can be uncoupled from the prior separation of chromosome arms, implying a telomere-specific separation mechanism. Consistent with a cis-acting process, increasing or decreasing condensin occupancy specifically at telomeres modifies accordingly the efficiency of their separation in anaphase. Genetic evidence suggests that condensin promotes sister-telomere separation by counteracting cohesin. Thus, our results reveal a shelterin-based mechanism that enriches condensin at telomeres to drive in cis their separation during mitosis.

Indexed as

SchizosaccharomycesSchizosaccharomyces pombe ProteinsAdenosine TriphosphatasesAnaphaseDNA-Binding ProteinsMultiprotein ComplexesShelterin ComplexTelomereTelomere-Binding ProteinsAdenosine Triphosphatasescondensin complexesDNA-Binding ProteinsMultiprotein ComplexesSchizosaccharomyces pombe ProteinsShelterin ComplexTelomere-Binding Proteinschromosomescohesincondensingene expressionmitosisshelterinS. pombetelomere

Identifiers

PMID37988290
PMCPMC10662949
OpenAlexW4384108724

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.