Evidence map›Paper›PMID 26903600›Full record

ArticleThe EMBO journal2016

Sororin actively maintains sister chromatid cohesion.

Rene Ladurner, Emanuel Kreidl, Miroslav P Ivanov, Heinz Ekker, Maria Helena Idarraga-Amado, Georg A Busslinger, Gordana Wutz, David A Cisneros, Jan-Michael Peters

Open access · hybridAbstract read
In one paragraph

Article in The EMBO journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
5.6field-weighted citation impact, top 4% 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

73 citing papers in PubMed, 160 citations in OpenAlex.

  1. Article
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  4. Review
  5. Cohesin acetylation and ATPase activity control cohesion and loop architecture through distinct mechanisms.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  15. Review
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  17. IdentifyingTranslational andrology and urology · 2024
    Article
  18. Molecular mechanism and functional significance of Wapl interaction with the Cohesin complex.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Article
  20. Article

13 more citing papers are in PubMed but not listed here.

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

9 authors at 2 institutions in 1 country.

Rene LadurnerIMP Research Institute of Molecular Pathology, Vienna, Austria.
Emanuel KreidlIMP Research Institute of Molecular Pathology, Vienna, Austria.
Miroslav P IvanovIMP Research Institute of Molecular Pathology, Vienna, Austria.
Heinz EkkerCampus Science Support Facilities NGS Facility, Vienna, Austria.
Maria Helena Idarraga-AmadoIMP Research Institute of Molecular Pathology, Vienna, Austria.
Georg A BusslingerIMP Research Institute of Molecular Pathology, Vienna, Austria.
Gordana WutzIMP Research Institute of Molecular Pathology, Vienna, Austria.
David A CisnerosIMP Research Institute of Molecular Pathology, Vienna, Austria.
Jan-Michael PetersIMP Research Institute of Molecular Pathology, Vienna, Austria Jan-Michael.Peters@imp.ac.at.
Research Institute of Molecular Pathology · ATCampus Science Support Facilities · AT

Funding

Austrian Science Fund FWF Z 196
6 · The paper itself

Abstract

Cohesion between sister chromatids is established during DNA replication but needs to be maintained to enable proper chromosome-spindle attachments in mitosis or meiosis. Cohesion is mediated by cohesin, but also depends on cohesin acetylation and sororin. Sororin contributes to cohesion by stabilizing cohesin on DNA. Sororin achieves this by inhibiting WAPL, which otherwise releases cohesin from DNA and destroys cohesion. Here we describe mouse models which enable the controlled depletion of sororin by gene deletion or auxin-induced degradation. We show that sororin is essential for embryonic development, cohesion maintenance, and proper chromosome segregation. We further show that the acetyltransferases ESCO1 and ESCO2 are essential for stabilizing cohesin on chromatin, that their only function in this process is to acetylate cohesin's SMC3 subunit, and that DNA replication is also required for stable cohesin-chromatin interactions. Unexpectedly, we find that sororin interacts dynamically with the cohesin complexes it stabilizes. This implies that sororin recruitment to cohesin does not depend on the DNA replication machinery or process itself, but on a property that cohesin acquires during cohesion establishment.

Indexed as

AcetyltransferasesAdaptor Proteins, Signal TransducingAnimalsCell Cycle ProteinsChromatidsChromosome SegregationEmbryonic DevelopmentMiceAcetyltransferasesAdaptor Proteins, Signal TransducingCdca5 protein, mouseCell Cycle ProteinsESCO1 protein, mouseestablishment of cohesion 1 homolog 2, mousecell cyclecohesin acetylationmitosissister chromatid cohesion

Identifiers

PMID26903600
PMCPMC4801952
OpenAlexW2287068230

What OpenQuestion holds

Textmetadata
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.