Evidence map›Paper›PMID 15489288›Full record

ArticleGenes & development2004

Telomerase- and recombination-independent immortalization of budding yeast.

Laura Maringele, David Lydall

Abstract read
In one paragraph

Article in Genes & development, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
–field-weighted citation impact
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

61 citing papers in PubMed.

  1. Article
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  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. The many facets of homologous recombination at telomeres.Microbial cell (Graz, Austria) · 2015
    Review
  17. Article
  18. Replication protein A prevents promiscuous annealing between short sequence homologies: Implications for genome integrity.BioEssays : news and reviews in molecular, cellular and developmental biology · 2015
    Review
  19. Article
  20. The co-expression of telomerase and ALT pathway in human breast cancer tissues.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article

1 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

2 authors.

Laura MaringeleUniversity of Newcastle, School of Clinical Medical Sciences-Gerontology, Newcastle upon Tyne, NE4 6BE, United Kingdom.
David Lydall

Funding

Wellcome Trust
6 · The paper itself

Abstract

It is generally assumed that there are only two ways to maintain the ends of chromosomes in yeast and mammalian nuclei: telomerase and recombination. Without telomerase and recombination, cells enter senescence, a state of permanent growth arrest. We found that the decisive role in preventing senescent budding yeast cells from dividing is played by the Exo1 nuclease. In the absence of Exo1, telomerase- and recombination-defective yeast can resume cell cycle progression, despite degradation of telomeric regions from many chromosomes. As degradation progresses toward internal chromosomal regions, a progressive decrease in viability would be expected, caused by loss of essential genes. However, this was not the case. We demonstrate that extensive degradation and loss of essential genes can be efficiently prevented through a little-studied mechanism of DNA double-strand-break repair, in which short DNA palindromes induce formation of large DNA palindromes. For the first time, we show that large palindromes form as a natural consequence of postsenescence growth and that they become essential for immortalization in the absence of telomerase activity.

Indexed as

Recombination, GeneticBase SequenceCell ProliferationCellular SenescenceChromosomes, FungalDNA RepairExodeoxyribonucleasesGene Expression Regulation, FungalMolecular Sequence DataRepetitive Sequences, Nucleic AcidSaccharomycetalesTelomeraseTelomereexodeoxyribonuclease IExodeoxyribonucleasesTelomerase

Identifiers

PMID15489288
PMCPMC525546

What Socratic 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 Socratic graph.