Evidence map›Paper›PMID 33836947›Full record

ReviewSeminars in cell & developmental biology2021

Mitotic chromosomes.

James R Paulson, Damien F Hudson, Fernanda Cisneros-Soberanis, William C Earnshaw

Open access · hybridAbstract readReview
In one paragraph

Review in Seminars in cell & developmental biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

56 citing papers in PubMed, 106 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Condensin-Condensin Interactions Facilitate Mitotic Chromosome Assembly in Xenopus Egg Extracts.Genes to cells : devoted to molecular & cellular mechanisms · 2025
    Article
  9. Article
  10. An electrostatic repulsion model of centromere organisation.bioRxiv : the preprint server for biology · 2025
    Article
  11. Article
  12. Article
  13. Mitotic genome folding.The Journal of cell biology · 2025
    Review
  14. Article
  15. Article
  16. Article
  17. Energy landscape analysis of the development of the chromosome structure across the cell cycle.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  18. Article
  19. Article
  20. 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

4 authors at 3 institutions in 3 countries.

James R PaulsonDepartment of Chemistry, University of Wisconsin Oshkosh, 800 Algoma Boulevard, Oshkosh, WI 54901, USA. Electronic address: paulson@uwosh.edu.
Damien F HudsonMurdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.
Fernanda Cisneros-SoberanisWellcome Trust Centre for Cell Biology, ICB, University of Edinburgh, Michael Swann Building, King's Buildings, Max Born Crescent, Edinburgh EH9 3BF, Scotland, UK.
William C EarnshawWellcome Trust Centre for Cell Biology, ICB, University of Edinburgh, Michael Swann Building, King's Buildings, Max Born Crescent, Edinburgh EH9 3BF, Scotland, UK. Electronic address: bill.earnshaw@ed.ac.uk.
Wellcome Centre for Cell Biology · GBRoyal Children's Hospital · AUUniversity of Wisconsin–Oshkosh · US

Funding

Wellcome TrustWellcome Trust 107022
6 · The paper itself

Abstract

Our understanding of the structure and function of mitotic chromosomes has come a long way since these iconic objects were first recognized more than 140 years ago, though many details remain to be elucidated. In this chapter, we start with the early history of chromosome studies and then describe the path that led to our current understanding of the formation and structure of mitotic chromosomes. We also discuss some of the remaining questions. It is now well established that each mitotic chromatid consists of a central organizing region containing a so-called "chromosome scaffold" from which loops of DNA project radially. Only a few key non-histone proteins and protein complexes are required to form the chromosome: topoisomerase IIα, cohesin, condensin I and condensin II, and the chromokinesin KIF4A. These proteins are concentrated along the axis of the chromatid. Condensins I and II are primarily responsible for shaping the chromosome and the scaffold, and they produce the loops of DNA by an ATP-dependent process known as loop extrusion. Modelling of Hi-C data suggests that condensin II adopts a spiral staircase arrangement with an extruded loop extending out from each step in a roughly helical pattern. Condensin I then forms loops nested within these larger condensin II loops, thereby giving rise to the final compaction of the mitotic chromosome in a process that requires Topo IIα.

Indexed as

ChromosomesHumansMitosisChromosomeCohesinCondensinKIF4ScaffoldTopoisomerase IIα

Identifiers

PMID33836947
PMCPMC8406421
OpenAlexW4210791602

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.