Evidence map›Paper›PMID 21441915›Full record

ArticleNature structural & molecular biology2011

Long telomeres are preferentially extended during recombination-mediated telomere maintenance.

Michael Chang, John C Dittmar, Rodney Rothstein

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

26 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Evolution-based screening enables genome-wide prioritization and discovery of DNA repair genes.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. The many facets of homologous recombination at telomeres.Microbial cell (Graz, Austria) · 2015
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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 2 institutions in 1 country.

Michael ChangDepartment of Genetics and Development, Columbia University Medical Center, New York, New York, USA. mc3096@columbia.edu
John C Dittmar
Rodney Rothstein
Columbia University Irving Medical Center · USColumbia University · US

Funding

CELL, MOLECULAR AND DEVELOPMENTAL BIOLOGY OF CANCERT32CA009503 · NCI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI GAUTIER, JEAN · 1985 to 2016
$6.8M
CELLULAR AND MOLECULAR FOUNDATIONS OF BIOMEDICAL SCIENCET32GM008798 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI PRYWES, RON M · 2001 to 2018
$6.3M
Mechanism of spontaneous and DSB-induced repairR37GM050237 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ROTHSTEIN, RODNEY J. · 2005 to 2014
$6.0M
MECHANISM OF SPONTANEOUS AND DSB-INDUCED REPAIRR01GM050237 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI ROTHSTEIN, RODNEY J. · 1993 to 2016
$3.0M
NCI NIH HHS CA009503NCI NIH HHS T32 CA009503NIGMS NIH HHS GM008798NIGMS NIH HHS GM50237NIGMS NIH HHS R01 GM050237NIGMS NIH HHS R37 GM050237NIGMS NIH HHS T32 GM008798
6 · The paper itself

Abstract

Most human somatic cells do not express telomerase. Consequently, with each cell division their telomeres progressively shorten until replicative senescence is induced. Around 15% of human cancers maintain their telomeres using telomerase-independent, recombination-based mechanisms that are collectively termed 'alternative lengthening of telomeres' (ALT). In the yeast Saccharomyces cerevisiae, ALT cells are referred to as 'survivors'. One type of survivor (type II) resembles human ALT cells in that both are defined by the amplification of telomeric repeats. We analyzed recombination-mediated telomere extension events at individual telomeres in telomerase-negative yeast during the formation of type II survivors and found that long telomeres were preferentially extended. Furthermore, senescent cells with long telomeres were more efficient at bypassing senescence by the type II pathway. We speculate that telomere length may be important in determining whether cancer cells use telomerase or ALT to bypass replicative senescence.

Indexed as

Recombination, GeneticTelomereCell LineHumansSaccharomyces cerevisiae

Identifiers

PMID21441915
PMCPMC3071861
OpenAlexW2116680984

What OpenQuestion holds

Textmetadata
LicenceTDM
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.