Evidence map›Paper›PMID 23982751›Full record

ArticleChromosoma2014

DNA double-strand breaks: linking gene expression to chromosome morphology and mobility.

Yang Zhang, Dieter W Heermann

Abstract read
PubMed Publisher
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 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Spatial-Temporal Genome Regulation in Stress-Response and Cell-Fate Change.International journal of molecular sciences · 2023
    Review
  5. Article
  6. Review
  7. Article
  8. Article
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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

2 authors at 2 institutions in 1 country.

Yang ZhangInstitute for Theoretical Physics, Heidelberg University, Philosophenweg 19, 69120, Heidelberg, Germany, y.zhang@tphys.uni-heidelberg.de.
Dieter W Heermann
Heidelberg Institute for Theoretical Studies · DEHeidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ionizing radiation can lead to DNA double-strand breaks (DSBs) which belong to the most dangerous forms of damage to the DNA. Cells possess elaborate repair mechanisms and react in a complex manner to the emergence of DSBs. Experiments have shown that gene expression levels in irradiated cells are changed, and thousands of radiation-responsive genes have been identified. On the other hand, recent studies have shown that gene expression is tightly connected to the three-dimensional organization of the genome. In this work, we analyzed the chromatin organization in the cell nuclei before and after exposure to ionizing radiation with an expression-dependent folding model. Our results indicate that the alteration of the chromosome organization on the scale of a complete chromosome is rather limited despite the expression level change of a large number of genes. We further modelled breaks within sub-compartments of the model chromosomes and showed that entropic changes caused by a break lead to increased mobility of the break sites and help to locate break ends further to the periphery of the sub-compartments. We conclude that the changes in the chromatin structure after irradiation are limited to local scales and demonstrate the importance of entropy for the behaviour of break ends.

Indexed as

DNA Breaks, Double-StrandedGene Expression RegulationChromatinChromosomesEntropyGenome, HumanHumansMovementRadiation, IonizingChromatin

Identifiers

PMID23982751
OpenAlexW2032725879

What OpenQuestion holds

Textmetadata
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.