Evidence map›Paper›PMID 19214192›Full record

ArticleThe EMBO journal2009

Differential arrival of leading and lagging strand DNA polymerases at fission yeast telomeres.

Bettina A Moser, Lakxmi Subramanian, Ya-Ting Chang, Chiaki Noguchi, Eishi Noguchi, Toru M Nakamura

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

56 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Fission yeast RPA-TERT-Tpz1bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Tpz1Communications biology · 2019
    Article
  9. Precarious maintenance of simple DNA repeats in eukaryotes.BioEssays : news and reviews in molecular, cellular and developmental biology · 2017
    Review
  10. Telomerase Mechanism of Telomere Synthesis.Annual review of biochemistry · 2017
    Review
  11. Review
  12. Article
  13. Timeless protection of telomeres.Current genetics · 2016
    Review
  14. Article
  15. Article
  16. Article
  17. Chromatin immunoprecipitation to detect DNA replication and repair factors.Methods in molecular biology (Clifton, N.J.) · 2015
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Bettina A MoserDepartment of Biochemistry and Molecular Genetics, University of Illinois at Chicago, Chicago, IL 60607, USA.
Lakxmi Subramanian
Ya-Ting Chang
Chiaki Noguchi
Eishi Noguchi
Toru M Nakamura
University of Illinois Chicago · USDrexel University · US

Funding

Roles of Checkpoint and DNA Repair Proteins in Fission Yeast Telomere MaintenanceR01GM078253 · NIGMS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI NAKAMURA, TORU · 2006 to 2019
$4.1M
Studies of the Swi1-Swi3 Replication Fork Protection ComplexR01GM077604 · NIGMS · DREXEL UNIVERSITY · PI NOGUCHI, EISHI · 2008 to 2012
$1.6M
NIGMS NIH HHS GM077604NIGMS NIH HHS GM078253NIGMS NIH HHS R01 GM077604NIGMS NIH HHS R01 GM078253
6 · The paper itself

Abstract

To maintain genomic integrity, telomeres must undergo switches from a protected state to an accessible state that allows telomerase recruitment. To better understand how telomere accessibility is regulated in fission yeast, we analysed cell cycle-dependent recruitment of telomere-specific proteins (telomerase Trt1, Taz1, Rap1, Pot1 and Stn1), DNA replication proteins (DNA polymerases, MCM, RPA), checkpoint protein Rad26 and DNA repair protein Nbs1 to telomeres. Quantitative chromatin immunoprecipitation studies revealed that MCM, Nbs1 and Stn1 could be recruited to telomeres in the absence of telomere replication in S-phase. In contrast, Trt1, Pot1, RPA and Rad26 failed to efficiently associate with telomeres unless telomeres are actively replicated. Unexpectedly, the leading strand DNA polymerase epsilon (Polepsilon) arrived at telomeres earlier than the lagging strand DNA polymerases alpha (Polalpha) and delta (Poldelta). Recruitment of RPA and Rad26 to telomeres matched arrival of DNA Polepsilon, whereas S-phase specific recruitment of Trt1, Pot1 and Stn1 matched arrival of DNA Polalpha. Thus, the conversion of telomere states involves an unanticipated intermediate step where lagging strand synthesis is delayed until telomerase is recruited.

Indexed as

Cell CycleCell Cycle ProteinsChromosomal Proteins, Non-HistoneDNA-Directed DNA PolymeraseDNA, FungalDNA Polymerase IDNA RepairDNA ReplicationSchizosaccharomycesSchizosaccharomyces pombe ProteinsTelomeraseTelomereCell Cycle ProteinsChromosomal Proteins, Non-HistoneDNA-Directed DNA PolymeraseDNA, FungalDNA Polymerase INbs1 protein, S pomberad26 protein, S pombeSchizosaccharomyces pombe ProteinsTelomerase

Identifiers

PMID19214192
PMCPMC2670859
OpenAlexW2125733067

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.