Evidence map›Paper›PMID 19644448›Full record

ArticleThe EMBO journal2009

Identification of a perinuclear positioning element in human subtelomeres that requires A-type lamins and CTCF.

Alexandre Ottaviani, Caroline Schluth-Bolard, Sylvie Rival-Gervier, Amina Boussouar, Delphine Rondier, Andrea M Foerster, Julia Morere, Serge Bauwens, Sophie Gazzo, Evelyne Callet-Bauchu and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.0field-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

48 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Subtelomeric Transcription and its Regulation.Journal of molecular biology · 2020
    Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Nuclear envelope proteins modulate proliferation of vascular smooth muscle cells during cyclic stretch application.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  17. Review
  18. Tying up loose ends: telomeres, genomic instability and lamins.Current opinion in genetics & development · 2016
    Review
  19. Review
  20. 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

12 authors at 5 institutions in 1 country.

Alexandre OttavianiLaboratoire de Biologie Moléculaire de la Cellule, Ecole Normale Supérieure de Lyon, CNRS UMR 5239, UCBL1, Lyon Cedex, France.
Caroline Schluth-Bolard
Sylvie Rival-Gervier
Amina Boussouar
Delphine Rondier
Andrea M Foerster
Julia Morere
Serge Bauwens
Sophie Gazzo
Evelyne Callet-Bauchu
Eric Gilson
Frédérique Magdinier
Laboratoire de Biologie et Modélisation de la Cellule · FRUniversité Claude Bernard Lyon 1 · FRÉcole Normale Supérieure de Lyon · FRHôpital Lyon Sud · FRLaboratoire de Biologie du Développement · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The localization of genes within the nuclear space is of paramount importance for proper genome functions. However, very little is known on the cis-acting elements determining subnuclear positioning of chromosome segments. We show here that the D4Z4 human subtelomeric repeat localizes a telomere at the nuclear periphery. This perinuclear activity lies within an 80 bp sequence included within a region known to interact with CTCF and A-type Lamins. We further show that a reduced level of either CTCF or A-type Lamins suppresses the perinuclear activities of D4Z4 and that an array of multimerized D4Z4 sequence, which has lost its ability to bind CTCF and A-type Lamins, is not localized at the periphery. Overall, these findings reveal the existence of an 80 bp D4Z4 sequence that is sufficient to position an adjacent telomere to the nuclear periphery in a CTCF and A-type lamins-dependent manner. Strikingly, this sequence includes a 30 bp GA-rich motif, which binds CTCF and is present at several locations in the human genome.

Indexed as

AnimalsBase SequenceBiological TransportCarcinomaCCCTC-Binding FactorCell Line, TumorCell NucleolusDown-RegulationEpithelial CellsFemaleHumansInsulator ElementsLamin Type ALocus Control RegionProtein BindingRepressor ProteinsCCCTC-Binding FactorCTCF protein, humanLamin Type ARepressor Proteins

Identifiers

PMID19644448
PMCPMC2735173
OpenAlexW2023317808

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.