Evidence map›Paper›PMID 26000485›Full record

ArticleCell2015

Chromosomes Progress to Metaphase in Multiple Discrete Steps via Global Compaction/Expansion Cycles.

Zhangyi Liang, Denise Zickler, Mara Prentiss, Frederick S Chang, Guillaume Witz, Kazuhiro Maeshima, Nancy Kleckner

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

72 citing papers in PubMed, 121 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Mitotic genome folding.The Journal of cell biology · 2025
    Review
  7. Review
  8. The shifting paradigm of chromatin structure: from the 30-nm chromatin fiber to liquid-like organization.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2025
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Sister chromatids separate during anaphase in a three-stage program as directed by interaxis bridges.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article

12 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

7 authors at 2 institutions in 2 countries.

Zhangyi LiangDepartment of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA.
Denise ZicklerInstitut de Génétique and Microbiologie, Université Paris-sud, 91405 Orsay Cedex, France.
Mara PrentissDeparment of Physics, Harvard University, Cambridge, MA 02138, USA.
Frederick S ChangDepartment of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA.
Guillaume WitzDepartment of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA.
Kazuhiro MaeshimaNational Institute of Genetics and Graduate University for Advanced Studies (Sokendai), Mishima, Shizuoka 411-8540, Japan.
Nancy KlecknerDepartment of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA. Electronic address: kleckner@fas.harvard.edu.
Harvard University · USUniversité Paris-Sud · FR

Funding

ILLEGITIMATE RECOMBINATION BY DRUG RESISTANCE ELEMENTSR01GM025326 · NIGMS · HARVARD UNIVERSITY · PI KLECKNER, NANCY E · 1985 to 2019
$12.5M
NIGMS NIH HHS R01 GM025326
6 · The paper itself

Abstract

Mammalian mitotic chromosome morphogenesis was analyzed by 4D live-cell and snapshot deconvolution fluorescence imaging. Prophase chromosomes, whose organization was previously unknown, are revealed to comprise co-oriented sister linear loop arrays displayed along a single, peripheral, regularly kinked topoisomerase II/cohesin/condensin II axis. Thereafter, rather than smooth, progressive compaction as generally envisioned, progression to metaphase is a discontinuous process involving chromosome expansion as well as compaction. At late prophase, dependent on topoisomerase II and with concomitant cohesin release, chromosomes expand, axes split and straighten, and chromatin loops transit to a radial disposition around now-central axes. Finally, chromosomes globally compact, giving the metaphase state. These patterns are consistent with the hypothesis that the molecular events of chromosome morphogenesis are governed by accumulation and release of chromosome stress, created by chromatin compaction and expansion. Chromosome state could evolve analogously throughout the cell cycle.

Indexed as

MetaphaseMitosisAdenosine TriphosphatasesAnimalsCell Cycle ProteinsCell LineChromosomal Proteins, Non-HistoneChromosomes, MammalianCohesinsDeerDNA-Binding ProteinsDNA Topoisomerases, Type IIHeLa CellsHumansMicroscopy, FluorescenceMultiprotein ComplexesAdenosine TriphosphatasesCell Cycle ProteinsChromosomal Proteins, Non-HistoneCohesinscondensin complexesDNA-Binding ProteinsDNA Topoisomerases, Type IIMultiprotein Complexes

Identifiers

PMID26000485
PMCPMC4448932
OpenAlexW1848408246

What OpenQuestion holds

Textmetadata
LicenceTDM
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.