Evidence map›Paper›PMID 28666126›Full record

ArticleCell2017

Telomere Length Determines TERRA and R-Loop Regulation through the Cell Cycle.

Marco Graf, Diego Bonetti, Arianna Lockhart, Kamar Serhal, Vanessa Kellner, André Maicher, Pascale Jolivet, Maria Teresa Teixeira, Brian Luke

Abstract read
PubMed Publisher
In one paragraph

Article in Cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 182 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
182citing papers in PubMed, 1 pooled it
–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

182 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. G-Quadruplexes: Structural Diversity and Emerging Roles in Biomolecular Condensation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
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  13. Mechanisms and genomic implications of break-induced replication.Nature structural & molecular biology · 2025
    Review
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  16. Article
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122 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Marco GrafInstitute of Molecular Biology (IMB), 55128 Mainz, Germany.
Diego BonettiInstitute of Molecular Biology (IMB), 55128 Mainz, Germany.
Arianna LockhartInstitute of Molecular Biology (IMB), 55128 Mainz, Germany.
Kamar SerhalInstitut de Biologie Physico-Chimique, UMR8226, Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes CNRS, Sorbonne Universités, UPMC, Univ Paris 06, 75005 Paris, France.
Vanessa KellnerInstitute of Molecular Biology (IMB), 55128 Mainz, Germany.
André MaicherDepartment of Molecular Microbiology and Biotechnology, Tel Aviv University, 69978 Tel Aviv, Israel.
Pascale JolivetInstitut de Biologie Physico-Chimique, UMR8226, Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes CNRS, Sorbonne Universités, UPMC, Univ Paris 06, 75005 Paris, France.
Maria Teresa TeixeiraInstitut de Biologie Physico-Chimique, UMR8226, Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes CNRS, Sorbonne Universités, UPMC, Univ Paris 06, 75005 Paris, France.
Brian LukeInstitute of Molecular Biology (IMB), 55128 Mainz, Germany; Faculty of Biology, Institute of Developmental Biology and Neurobiology, Johannes Gutenberg University Mainz, 55099 Mainz, Germany. Electronic address: b.luke@imb-mainz.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Maintenance of a minimal telomere length is essential to prevent cellular senescence. When critically short telomeres arise in the absence of telomerase, they can be repaired by homology-directed repair (HDR) to prevent premature senescence onset. It is unclear why specifically the shortest telomeres are targeted for HDR. We demonstrate that the non-coding RNA TERRA accumulates as HDR-promoting RNA-DNA hybrids (R-loops) preferentially at very short telomeres. The increased level of TERRA and R-loops, exclusively at short telomeres, is due to a local defect in RNA degradation by the Rat1 and RNase H2 nucleases, respectively. Consequently, the coordination of TERRA degradation with telomere replication is altered at shortened telomeres. R-loop persistence at short telomeres contributes to activation of the DNA damage response (DDR) and promotes recruitment of the Rad51 recombinase. Thus, the telomere length-dependent regulation of TERRA and TERRA R-loops is a critical determinant of the rate of replicative senescence.

Indexed as

Cell CycleCellular SenescenceDNA DamageExoribonucleasesNucleic Acid HybridizationRecombinational DNA RepairRepressor ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTelomereTelomere-Binding ProteinsExoribonucleasesRAT1 protein, S cerevisiaeRepressor ProteinsRIF1 protein, S cerevisiaeRIF2 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsTelomere-Binding ProteinsDDRRat1Rif2R-loopRNA-DNA hybridRNase H2senescencetelomereTERRA

Identifiers

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.