Evidence map›Paper›PMID 14657034›Full record

ArticleThe EMBO journal2003

Visualizing telomere dynamics in living mammalian cells using PNA probes.

Chris Molenaar, Karien Wiesmeijer, Nico P Verwoerd, Shadi Khazen, Roland Eils, Hans J Tanke, Roeland W Dirks

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed
4.3field-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

91 citing papers in PubMed, 220 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Tracing the Chromatin: From 3C to Live-Cell Imaging.Chemical & biomedical imaging · 2024
    Review
  5. Article
  6. Detection of Telomere Transfer at Immunological Synapse.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Scaling Relationship in Chromatin as a Polymer.Results and problems in cell differentiation · 2022
    Article
  16. Article
  17. Article
  18. Bead Loading Proteins and Nucleic Acids into Adherent Human Cells.Journal of visualized experiments : JoVE · 2021
    Article
  19. Article
  20. Article

31 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

7 authors at 1 institution in 1 country.

Chris MolenaarDepartment of Molecular Cell Biology, Leiden University Medical Center, 2333 AL Leiden, The Netherlands.
Karien Wiesmeijer
Nico P Verwoerd
Shadi Khazen
Roland Eils
Hans J Tanke
Roeland W Dirks
Leiden University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chromosome ends are protected from degradation by the presence of the highly repetitive hexanucleotide sequence of TTAGGG and associated proteins. These so-called telomeric complexes are suggested to play an important role in establishing a functional nuclear chromatin organization. Using peptide nucleic acid (PNA) probes, we studied the dynamic behavior of telomeric DNA repeats in living human osteosarcoma U2OS cells. A fluorescent cy3-labeled PNA probe was introduced in living cells by glass bead loading and was shown to specifically associate with telomeric DNA shortly afterwards. Telomere dynamics were imaged for several hours using digital fluorescence microscopy. While the majority of telomeres revealed constrained diffusive movement, individual telomeres in a human cell nucleus showed significant directional movements. Also, a subfraction of telomeres were shown to associate and dissociate, suggesting that in vivo telomere clusters are not stable but dynamic structures. Furthermore, telomeres were shown to associate with promyelocytic leukemia (PML) bodies in a dynamic manner.

Indexed as

Base SequenceBone NeoplasmsHumansKineticsMovementNucleic Acid HybridizationOsteosarcomaPeptide Nucleic AcidsRepetitive Sequences, Nucleic AcidTelomereTumor Cells, CulturedPeptide Nucleic Acids

Identifiers

PMID14657034
PMCPMC291828
OpenAlexW2042441290

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.