Evidence map›Paper›PMID 24813883›Full record

ArticleCell reports2014

Isolation of chromatin from dysfunctional telomeres reveals an important role for Ring1b in NHEJ-mediated chromosome fusions.

Cristina Bartocci, Jolene K Diedrich, Iliana Ouzounov, Julia Li, Andrea Piunti, Diego Pasini, John R Yates, Eros Lazzerini Denchi

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Epigenetics, DNA damage, and aging.The Journal of clinical investigation · 2022
    Review
  7. Article
  8. The makings of TERRA R-loops at chromosome ends.Cell cycle (Georgetown, Tex.) · 2021
    Review
  9. The Role of Polycomb Group Protein BMI1 in DNA Repair and Genomic Stability.International journal of molecular sciences · 2021
    Review
  10. The Connection Between Cell Fate and Telomere.Advances in experimental medicine and biology · 2021
    Review
  11. Characterization of t-loop formation by TRF2.Nucleus (Austin, Tex.) · 2020
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  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

8 authors at 2 institutions in 2 countries.

Cristina BartocciDepartment of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA 92037, USA.
Jolene K DiedrichDepartment of Chemical Physiology, The Scripps Research Institute, La Jolla, CA 92037, USA.
Iliana OuzounovDepartment of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA 92037, USA.
Julia LiDepartment of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA 92037, USA.
Andrea PiuntiDepartment of Experimental Oncology, European Institute of Oncology, 20146 Milan, Italy.
Diego PasiniDepartment of Experimental Oncology, European Institute of Oncology, 20146 Milan, Italy.
John R YatesDepartment of Chemical Physiology, The Scripps Research Institute, La Jolla, CA 92037, USA.
Eros Lazzerini DenchiDepartment of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA 92037, USA. Electronic address: edenchi@scripps.edu.
Scripps Research Institute · USEuropean Institute of Oncology · IT

Funding

ZDS2P REGULATES SWE1P-DEPENDENT POLARIZED CELL GROWTH IN S CEREVISIAEP41RR011823 · NCRR · UNIVERSITY OF WASHINGTON · PI DAVIS, TRACY · 1996 to 2011
$24.7M
TrainingP41GM103533 · NIGMS · UNIVERSITY OF WASHINGTON · PI MACCOSS, MICHAEL · 2012 to 2021
$20.7M
Mechanisms of cell fate determination and aging onset upon telomere dysfunctionR01AG038677 · NIA · SCRIPPS RESEARCH INSTITUTE, THE · PI LAZZERINI DENCHI, EROS · 2011 to 2015
$1.9M
NCRR NIH HHS P41 RR011823NIA NIH HHS AG038677NIA NIH HHS R01 AG038677NIGMS NIH HHS P41 GM103533
6 · The paper itself

Abstract

When telomeres become critically short, DNA damage response factors are recruited at chromosome ends, initiating a cellular response to DNA damage. We performed proteomic isolation of chromatin fragments (PICh) in order to define changes in chromatin composition that occur upon onset of acute telomere dysfunction triggered by depletion of the telomere-associated factor TRF2. This unbiased purification of telomere-associated proteins in functional or dysfunctional conditions revealed the dynamic changes in chromatin composition that take place at telomeres upon DNA damage induction. On the basis of our results, we describe a critical role for the polycomb group protein Ring1b in nonhomologous end-joining (NHEJ)-mediated end-to-end chromosome fusions. We show that cells with reduced levels of Ring1b have a reduced ability to repair uncapped telomeric chromatin. Our data represent an unbiased isolation of chromatin undergoing DNA damage and are a valuable resource to map the changes in chromatin composition in response to DNA damage activation.

Indexed as

DNA End-Joining RepairChromatinDNA DamageHumansPolycomb Repressive Complex 1TelomereChromatinPolycomb Repressive Complex 1RNF2 protein, human

Identifiers

PMID24813883
PMCPMC4054697
OpenAlexW2005631407

What OpenQuestion holds

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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.