Evidence map›Paper›PMID 19773359›Full record

ArticleJournal of cell science2009

The nuclear periphery of embryonic stem cells is a transcriptionally permissive and repressive compartment.

Li Luo, Katherine L Gassman, Lydia M Petell, Christian L Wilson, Joerg Bewersdorf, Lindsay S Shopland

Open access · greenAbstract read
In one paragraph

Article in Journal of cell science, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
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  6. Review
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  9. Review
  10. Article
  11. Long-term effects of chromatin remodeling and DNA damage in stem cells induced by environmental and dietary agents.Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer · 2013
    Review
  12. Review
  13. Gene positioning and expression.Current opinion in cell biology · 2011
    Review
  14. On emerging nuclear order.The Journal of cell biology · 2011
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. G9a selectively represses a class of late-replicating genes at the nuclear periphery.Proceedings of the National Academy of Sciences of the United States of America · 2009
    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

6 authors at 2 institutions in 2 countries.

Li LuoInstitute for Molecular Biophysics, The Jackson Laboratory, Bar Harbor, ME 04609, USA.
Katherine L Gassman
Lydia M Petell
Christian L Wilson
Joerg Bewersdorf
Lindsay S Shopland
Jackson Laboratory · USNanjing Medical University · CN

Funding

Shared Resource ManagementP30CA034196 · NCI · JACKSON LABORATORY · PI William Carl Skarnes · 1985 to 2026
$61.9M
WNT SIGNALING IN THE DEVELOPING GASTROINTESTINAL TRACTP20RR016463 · NCRR · MOUNT DESERT ISLAND BIOLOGICAL LAB · PI WRAY, CHRISTOPHER C · 2001 to 2011
$41.0M
NCI NIH HHS CA034196NCRR NIH HHS 5P20RR016463-08
6 · The paper itself

Abstract

Chromatin adapts a distinct structure and epigenetic state in embryonic stem cells (ESCs), but how chromatin is three-dimensionally organized within the ESC nucleus is poorly understood. Because nuclear location can influence gene expression, we examined the nuclear distributions of chromatin with key epigenetic marks in ESC nuclei. We focused on chromatin at the nuclear periphery, a compartment that represses some but not all associated genes and accumulates facultative heterochromatin in differentiated cells. Using a quantitative, cytological approach, we measured the nuclear distributions of genes in undifferentiated mouse ESCs according to epigenetic state and transcriptional activity. We found that trimethyl histone H3 lysine 27 (H3K27-Me(3)), which marks repressed gene promoters, is enriched at the ESC nuclear periphery. In addition, this compartment contains 10-15% of chromatin with active epigenetic marks and hundreds of transcription sites. Surprisingly, comparisons with differentiated cell types revealed similar nuclear distributions of active chromatin. By contrast, H3K27-Me(3) was less concentrated at the nuclear peripheries of differentiated cells. These findings demonstrate that the nuclear periphery is an epigenetically dynamic compartment that might be distinctly marked in pluripotent ESCs. In addition, our data indicate that the nuclear peripheries of multiple cell types can contain a significant fraction of both active and repressed genes.

Indexed as

Transcription, GeneticAnimalsCell CompartmentationChromatinEmbryonic Stem CellsEpigenesis, GeneticFibroblastsGene Expression Regulation, DevelopmentalMiceNeuronsNIH 3T3 CellsNuclear EnvelopeOrgan SpecificityChromatin

Identifiers

PMID19773359
PMCPMC2758804
OpenAlexW2078566000

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.