Evidence map›Paper›PMID 22275877›Full record

ArticlePLoS genetics2012

Nucleolar association and transcriptional inhibition through 5S rDNA in mammals.

Andrew M Fedoriw, Joshua Starmer, Della Yee, Terry Magnuson

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

27 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Article
  3. Nucleolar-basedGenes & development · 2022
    Article
  4. Article
  5. Close to the edge: Heterochromatin at the nucleolar and nuclear peripheries.Biochimica et biophysica acta. Gene regulatory mechanisms · 2021
    Review
  6. Stress as a Chromatin Landscape Architect.Frontiers in cell and developmental biology · 2021
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Nucleolus and chromatin.Histochemistry and cell biology · 2018
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. A cytogenetic and comparative map of camelid chromosome 36 and the minute in alpacas.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2015
    Article
  20. Concerted copy number variation balances ribosomal DNA dosage in human and mouse genomes.Proceedings of the National Academy of Sciences of the United States of America · 2015
    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

4 authors at 1 institution in 1 country.

Andrew M FedoriwDepartment of Genetics, Carolina Center for Genome Sciences, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.
Joshua Starmer
Della Yee
Terry Magnuson
University of North Carolina at Chapel Hill · US

Funding

Integrated Training in Cancer Model SystemsT32CA009156 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DER, CHANNING J. · 1985 to 2020
$19.7M
Albino Deletion Complex and Early Mouse DevelopmentR01GM101974 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MAGNUSON, TERRY R · 2012 to 2024
$5.2M
GENETIC REGULATION OF MURINE PLACENTAL DEVELOPMENTR01HD036655 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MAGNUSON, TERRY R · 1999 to 2018
$5.2M
Stem cell self-renewal in the mouse germlineF32HD052413 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FEDORIW, ANDREW M · 2006 to 2008
$146k
NCI NIH HHS 5T32CA09156NCI NIH HHS T32 CA009156NICHD NIH HHS 1F32HD052413NICHD NIH HHS F32 HD052413NICHD NIH HHS R01 HD036655NICHD NIH HHS R01-HD036655NICHD NIH HHS R01-HD2446NIGMS NIH HHS R01 GM101974
6 · The paper itself

Abstract

Changes in the spatial positioning of genes within the mammalian nucleus have been associated with transcriptional differences and thus have been hypothesized as a mode of regulation. In particular, the localization of genes to the nuclear and nucleolar peripheries is associated with transcriptional repression. However, the mechanistic basis, including the pertinent cis- elements, for such associations remains largely unknown. Here, we provide evidence that demonstrates a 119 bp 5S rDNA can influence nucleolar association in mammals. We found that integration of transgenes with 5S rDNA significantly increases the association of the host region with the nucleolus, and their degree of association correlates strongly with repression of a linked reporter gene. We further show that this mechanism may be functional in endogenous contexts: pseudogenes derived from 5S rDNA show biased conservation of their internal transcription factor binding sites and, in some cases, are frequently associated with the nucleolus. These results demonstrate that 5S rDNA sequence can significantly contribute to the positioning of a locus and suggest a novel, endogenous mechanism for nuclear organization in mammals.

Indexed as

Transcription, GeneticAnimalsBinding SitesCell LineCell NucleolusCell NucleusChromatinDactinomycinDNA, RibosomalEmbryonic Stem CellsGene Expression RegulationGenetic VectorsHeterochromatinHistone-Lysine N-MethyltransferaseHistonesMiceChromatinDactinomycinDNA, RibosomalHeterochromatinHistone-Lysine N-MethyltransferaseHistonesNucleosomesRNA Polymerase IRNA, Ribosomal, 5STranscription Factors

Identifiers

PMID22275877
PMCPMC3261910
OpenAlexW1969117258

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.