Evidence map›Paper›PMID 28623274›Full record

ArticleScientific reports2017

Reduction in chromosome mobility accompanies nuclear organization during early embryogenesis in Caenorhabditis elegans.

Ritsuko Arai, Takeshi Sugawara, Yuko Sato, Yohei Minakuchi, Atsushi Toyoda, Kentaro Nabeshima, Hiroshi Kimura, Akatsuki Kimura

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

12 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Scaling Relationship in Chromatin as a Polymer.Results and problems in cell differentiation · 2022
    Article
  9. The solid and liquid states of chromatin.Epigenetics & chromatin · 2021
    Review
  10. Physical Nature of Chromatin in the Nucleus.Cold Spring Harbor perspectives in biology · 2021
    Review
  11. Article
  12. 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

8 authors at 3 institutions in 2 countries.

Ritsuko AraiCell Architecture Laboratory, Structural Biology Center, National Institute of Genetics, Mishima, 411-8540, Japan.
Takeshi SugawaraCell Architecture Laboratory, Structural Biology Center, National Institute of Genetics, Mishima, 411-8540, Japan.
Yuko SatoCell Biology Center, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, 226-8503, Japan.
Yohei MinakuchiComparative Genomics Laboratory, National Institute of Genetics, Mishima, 411-8540, Japan.
Atsushi ToyodaComparative Genomics Laboratory, National Institute of Genetics, Mishima, 411-8540, Japan.ORCID 0000-0002-0728-7548
Kentaro NabeshimaDepartment of Cell and Developmental Biology, University of Michigan Medical School, Michigan, 48109-2200, USA.
Hiroshi KimuraCell Biology Center, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, 226-8503, Japan.ORCID 0000-0003-0854-083X
Akatsuki KimuraCell Architecture Laboratory, Structural Biology Center, National Institute of Genetics, Mishima, 411-8540, Japan. akkimura@nig.ac.jp.ORCID 0000-0003-4227-4811
National Institute of Genetics · JPTokyo Institute of Technology · JPUniversity of Michigan · US

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440
6 · The paper itself

Abstract

In differentiated cells, chromosomes are packed inside the cell nucleus in an organised fashion. In contrast, little is known about how chromosomes are packed in undifferentiated cells and how nuclear organization changes during development. To assess changes in nuclear organization during the earliest stages of development, we quantified the mobility of a pair of homologous chromosomal loci in the interphase nuclei of Caenorhabditis elegans embryos. The distribution of distances between homologous loci was consistent with a random distribution up to the 8-cell stage but not at later stages. The mobility of the loci was significantly reduced from the 2-cell to the 48-cell stage. Nuclear foci corresponding to epigenetic marks as well as heterochromatin and the nucleolus also appeared around the 8-cell stage. We propose that the earliest global transformation in nuclear organization occurs at the 8-cell stage during C. elegans embryogenesis.

Indexed as

ChromosomesAnimalsCaenorhabditis elegansEmbryonic DevelopmentGenomeMolecular ImagingWhole Genome Sequencing

Identifiers

PMID28623274
PMCPMC5473868
OpenAlexW2622640447

What OpenQuestion holds

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LicenceCC BY
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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.