Evidence map›Paper›PMID 25106753›Full record

ArticleChromosoma2014

Gene density and chromosome territory shape.

Nitasha Sehgal, Andrew J Fritz, Kristen Morris, Irianna Torres, Zihe Chen, Jinhui Xu, Ronald Berezney

Abstract read
In one paragraph

Article in Chromosoma, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

  1. Modeling properties of chromosome territories using polymer filaments in diverse confinement geometries.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2024
    Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

7 authors at 1 institution in 1 country.

Nitasha SehgalDepartment of Biological Sciences, University at Buffalo, The State University of New York, Buffalo, NY, 14260, USA.
Andrew J Fritz
Kristen Morris
Irianna Torres
Zihe Chen
Jinhui Xu
Ronald Berezney
University at Buffalo, State University of New York · US

Funding

Nuclear Matrix Structure and Genomic FunctionR01GM072131 · NIGMS · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI BEREZNEY, RONALD · 2004 to 2007
$1.5M
NIGMS NIH HHS GM-072131NIGMS NIH HHS R01 GM072131
6 · The paper itself

Abstract

Despite decades of study of chromosome territories (CT) in the interphase nucleus of mammalian cells, our understanding of the global shape and 3-D organization of the individual CT remains very limited. Past microscopic analysis of CT suggested that while many of the CT appear to be very regular ellipsoid-like shapes, there were also those with more irregular shapes. We have undertaken a comprehensive analysis to determine the degree of shape regularity of different CT. To be representative of the whole human genome, 12 different CT (~41 % of the genome) were selected that ranged from the largest (CT 1) to the smallest (CT 21) in size and from the highest (CT 19) to lowest (CT Y) in gene density. Using both visual inspection and algorithms that measure the degree of shape ellipticity and regularity, we demonstrate a strong inverse correlation between the degree of regular CT shape and gene density for those CT that are most gene-rich (19, 17, 11) and gene-poor (18, 13, Y). CT more intermediate in gene density showed a strong negative correlation with shape regularity, but not with ellipticity. An even more striking correlation between gene density and CT shape was determined for the nucleolar-associated NOR-CT. Correspondingly, striking differences in shape between the X active and inactive CT implied that aside from gene density, the overall global level of gene transcription on individual CT is also an important determinant of chromosome territory shape.

Indexed as

Cell CycleCell LineCell NucleusChromosomes, MammalianGenome, HumanHumansSpecific Gravity

Identifiers

PMID25106753
PMCPMC5726871
OpenAlexW2052792582

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.