Evidence map›Paper›PMID 35486148›Full record

ArticleThe Journal of cell biology2022

Endomembranes promote chromosome missegregation by ensheathing misaligned chromosomes.

Nuria Ferrandiz, Laura Downie, Georgina P Starling, Stephen J Royle

Open access · hybridAbstract read
In one paragraph

Article in The Journal of cell biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Mechanical stress during confined migration causes aberrant mitoses and c-MYC amplification.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  11. An egg sabotaging mechanism drives non-Mendelian transmission in mice.bioRxiv : the preprint server for biology · 2024
    Article
  12. Article
  13. Twenty years of merotelic kinetochore attachments: a historical perspective.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2023
    Review
  14. Article
  15. Double-checking chromosome segregation.The Journal of cell biology · 2023
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Nuria FerrandizCentre for Mechanochemical Cell Biology, Warwick Medical School, Coventry, UK.ORCID 0000-0002-7410-3470
Laura DownieCentre for Mechanochemical Cell Biology, Warwick Medical School, Coventry, UK.ORCID 0000-0001-9039-942X
Georgina P StarlingCentre for Mechanochemical Cell Biology, Warwick Medical School, Coventry, UK.ORCID 0000-0001-9485-8603
Stephen J RoyleCentre for Mechanochemical Cell Biology, Warwick Medical School, Coventry, UK.ORCID 0000-0001-8927-6967
University of Warwick · GB

Funding

Biotechnology and Biological Sciences Research Council BB/M01116X/1Cancer Research UK 27718Cancer Research UK C25425/A24167
6 · The paper itself

Abstract

Errors in mitosis that cause chromosome missegregation lead to aneuploidy and micronucleus formation, which are associated with cancer. Accurate segregation requires the alignment of all chromosomes by the mitotic spindle at the metaphase plate, and any misalignment must be corrected before anaphase is triggered. The spindle is situated in a membrane-free "exclusion zone"; beyond this zone, endomembranes (mainly endoplasmic reticulum) are densely packed. We investigated what happens to misaligned chromosomes localized beyond the exclusion zone. Here we show that such chromosomes become ensheathed in multiple layers of endomembranes. Chromosome ensheathing delays mitosis and increases the frequency of chromosome missegregation and micronucleus formation. We use an induced organelle relocalization strategy in live cells to show that clearance of endomembranes allows for the rescue of chromosomes that were destined for missegregation. Our findings indicate that endomembranes promote the missegregation of misaligned chromosomes that are outside the exclusion zone and therefore constitute a risk factor for aneuploidy.

Indexed as

Cell MembraneChromosomesChromosome SegregationAnaphaseAneuploidyEndoplasmic ReticulumHumansMetaphaseMitosisSpindle Apparatus

Identifiers

PMID35486148
PMCPMC9066052
OpenAlexW4225374862

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.