Evidence map›Paper›PMID 12971726›Full record

ArticleChromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology2003

A genetic analysis of chromosome territory looping: diverse roles for distal regulatory elements.

Tobias Ragoczy, Agnes Telling, Tomoyuki Sawado, Mark Groudine, Steven T Kosak

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

63 citing papers in PubMed, 121 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Chromosome positioning and male infertility: it comes with the territory.Journal of assisted reproduction and genetics · 2018
    Review
  6. Article
  7. Article
  8. Omics-based approaches to understand mechanosensitive endothelial biology and atherosclerosis.Wiley interdisciplinary reviews. Systems biology and medicine · 2016
    Review
  9. Article
  10. Review
  11. Review
  12. The role of epigenetics in the endothelial cell shear stress response and atherosclerosis.The international journal of biochemistry & cell biology · 2015
    Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Differential DNA methylation patterns define status epilepticus and epileptic tolerance.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Article

3 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

5 authors at 1 institution in 1 country.

Tobias RagoczyDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, Washington 98109, USA.
Agnes Telling
Tomoyuki Sawado
Mark Groudine
Steven T Kosak
North Seattle College · US

Funding

FUNCTION OF HUMAN &MOUSE B GLOBIN LOCUS CONTROL REGIONSR37DK044746 · NIDDK · FRED HUTCHINSON CANCER RESEARCH CENTER · PI GROUDINE, MARK T · 1997 to 2016
$12.3M
FUNCTION OF THE HUMAN B-GLOBIN LOCUS CONTROL REGION-LCRR01DK044746 · NIDDK · FRED HUTCHINSON CANCER RESEARCH CENTER · PI GROUDINE, MARK T · 1992 to 1996
–
MAINTENANCE AND REGULATION OF GLOBIN GENE EXPRESSIONR01HL057620 · NHLBI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI GROUDINE, MARK T · 1996 to 1999
–
NHLBI NIH HHS HL57620NIDDK NIH HHS DK44746
6 · The paper itself

Abstract

Recent studies of nuclear organization have shown an apparent correlation between the localization of genes within the interphase nucleus and their transcriptional status. In several instances, actively transcribed gene loci have been found significantly looped away from their respective chromosome territories (CTs), presumably as a result of their expression. Here, we show evidence that extrusion of a gene locus from a CT by itself is not necessarily indicative of transcriptional activity, but also can reflect a poised state for activation. We found the murine and a wild-type human beta-globin locus looped away from their CTs at a high frequency only in a proerythroblast cell background, prior to the activation of globin transcription. Conversely, a mutant allele lacking the locus control region (LCR), which is required for high-level globin expression, was mostly coincident with the CT. The LCR may thus be responsible for the localization of the globin locus prior to activation. Replacement of the LCR with a B-cell-specific regulatory element, while also extruding the globin locus, brought it closer to the repressive centromeric heterochromatin compartment. We therefore suggest that the looping of gene loci from their CTs may reflect poised and repressed states, as well as the previously documented transcriptionally active state.

Indexed as

Cell NucleusGene Expression RegulationModels, GeneticAnimalsCell LineCentromereChromosomesGlobinsHumansIn Situ Hybridization, FluorescenceLocus Control RegionMiceTranscription, GeneticGlobins

Identifiers

PMID12971726
OpenAlexW3357219

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.