Evidence map›Paper›PMID 20644634›Full record

ArticlePloS one2010

Stable morphology, but dynamic internal reorganisation, of interphase human chromosomes in living cells.

Iris Müller, Shelagh Boyle, Robert H Singer, Wendy A Bickmore, Jonathan R Chubb

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 64 citations in OpenAlex.

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  16. An Overview of Genome Organization and How We Got There: from FISH to Hi-C.Microbiology and molecular biology reviews : MMBR · 2015
    Review
  17. Regulation of recombination and genomic maintenance.Cold Spring Harbor perspectives in biology · 2015
    Review
  18. Review
  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

5 authors at 4 institutions in 2 countries.

Iris MüllerDivision of Cell and Developmental Biology, College of Life Sciences, University of Dundee, Dundee, UK.
Shelagh Boyle
Robert H Singer
Wendy A Bickmore
Jonathan R Chubb
University of Dundee · GBAlbert Einstein College of Medicine · USMRC Institute of Genetics and Molecular Medicine · GBUniversity of Edinburgh · GB

Funding

LIGHT-ACTIVATED GENE EXPRESSION IN SINGLE CELLS WITHIN TISSUER01GM086217 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI SINGER, ROBERT H · 2008 to 2011
$2.9M
Medical Research Council G0600242Medical Research Council G0600242(77675)Medical Research Council MC_U127527202NIGMS NIH HHS R01 GM086217
6 · The paper itself

Abstract

Despite the distinctive structure of mitotic chromosomes, it has not been possible to visualise individual chromosomes in living interphase cells, where chromosomes spend over 90% of their time. Studies of interphase chromosome structure and dynamics use fluorescence in-situ hybridisation (FISH) on fixed cells, which potentially damages structure and loses dynamic information. We have developed a new methodology, involving photoactivation of labelled histone H3 at mitosis, to visualise individual and specific human chromosomes in living interphase cells. Our data revealed bulk chromosome volume and morphology are established rapidly after mitosis, changing only incrementally after the first hour of G1. This contrasted with the behaviour of specific loci on labelled chromosomes, which showed more progressive reorganisation, and revealed that "looping out" of chromatin from chromosome territories is a dynamic state. We measured considerable heterogeneity in chromosome decondensation, even between sister chromatids, which may reflect local structural impediments to decondensation and could potentially amplify transcriptional noise. Chromosome structure showed tremendous resistance to inhibitors of transcription, histone deacetylation and chromatin remodelling. Together, these data indicate steric constraints determine structure, rather than innate chromosome architecture or function-driven anchoring, with interphase chromatin organisation governed primarily by opposition between needs for decondensation and the space available for this to happen.

Indexed as

Blotting, WesternCell LineChromosomes, HumanFluorescent Antibody TechniqueHumansIn Situ Hybridization, FluorescenceInterphase

Identifiers

PMID20644634
PMCPMC2903487
OpenAlexW2149861874

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.