Evidence map›Paper›PMID 24829382›Full record

ArticleMolecular biology of the cell2014

Resolution of telomere associations by TRF1 cleavage in mouse embryonic stem cells.

Kathleen Lisaingo, Evert-Jan Uringa, Peter M Lansdorp

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
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  5. Article
  6. Telomere fusions and translocations: a bridge too far?Current opinion in genetics & development · 2020
    Review
  7. Review
  8. Article
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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

3 authors at 1 institution in 2 countries.

Kathleen LisaingoTerry Fox Laboratory, BC Cancer Research Centre, University of British Columbia, Vancouver, BC V5Z 1L3, Canada.
Evert-Jan UringaTerry Fox Laboratory, BC Cancer Research Centre, University of British Columbia, Vancouver, BC V5Z 1L3, CanadaEuropean Research Institute for the Biology of Ageing, University of Groningen, University Medical CentreGroningen, NL-9713 AV Groningen, Netherlands.
Peter M LansdorpTerry Fox Laboratory, BC Cancer Research Centre, University of British Columbia, Vancouver, BC V5Z 1L3, CanadaEuropean Research Institute for the Biology of Ageing, University of Groningen, University Medical CentreGroningen, NL-9713 AV Groningen, Netherlands p.m.lansdorp@umcg.nl.
University of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Telomere associations have been observed during key cellular processes such as mitosis, meiosis, and carcinogenesis and must be resolved before cell division to prevent genome instability. Here we establish that telomeric repeat-binding factor 1 (TRF1), a core component of the telomere protein complex, is a mediator of telomere associations in mammalian cells. Using live-cell imaging, we show that expression of TRF1 or yellow fluorescent protein (YFP)-TRF1 fusion protein above endogenous levels prevents proper telomere resolution during mitosis. TRF1 overexpression results in telomere anaphase bridges and aggregates containing TRF1 protein and telomeric DNA. Site-specific protein cleavage of YFP-TRF1 by tobacco etch virus protease resolves telomere aggregates, indicating that telomere associations are mediated by TRF1. This study provides novel insight into the formation and resolution of telomere associations.

Indexed as

AnimalsBacterial ProteinsCell CycleCell SurvivalEmbryonic Stem CellsEndopeptidasesLuminescent ProteinsMice, 129 StrainMitosisProteolysisRecombinant Fusion ProteinsTelomereTelomeric Repeat Binding Protein 1Bacterial ProteinsEndopeptidasesLuminescent ProteinsRecombinant Fusion ProteinsTelomeric Repeat Binding Protein 1TEV proteaseyellow fluorescent protein, Bacteria

Identifiers

PMID24829382
PMCPMC4072570
OpenAlexW2057403313

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.