Evidence map›Paper›PMID 28052260›Full record

ArticleCell reports2017

Telomere Recognition and Assembly Mechanism of Mammalian Shelterin.

Fabian Erdel, Katja Kratz, Smaranda Willcox, Jack D Griffith, Eric C Greene, Titia de Lange

Abstract read
In one paragraph

Article in Cell reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing 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

50 citing papers in PubMed.

  1. Taming Mre11-Rad50 at Telomeres: Convergent Strategies for Chromosome-End Protection Across Evolution.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. c-Jun N-terminal kinase signaling in aging.Frontiers in aging neuroscience · 2024
    Review
  10. Article
  11. Ginsenoside F1-Mediated Telomere Preservation Delays Cellular Senescence.International journal of molecular sciences · 2023
    Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Shelterin is a dimeric complex with extensive structural heterogeneity.Proceedings of the National Academy of Sciences of the United States of America · 2022
    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

6 authors.

Fabian ErdelDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY 10032, USA.
Katja KratzLaboratory for Cell Biology and Genetics, Rockefeller University, New York, NY 10065, USA.
Smaranda WillcoxLineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Jack D GriffithLineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Eric C GreeneDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY 10032, USA. Electronic address: ecg2108@cumc.columbia.edu.
Titia de LangeLaboratory for Cell Biology and Genetics, Rockefeller University, New York, NY 10065, USA. Electronic address: delange@rockefeller.edu.

Funding

Virology Research Program (Program 4)P30CA016086 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Deborah F. Tate · 1985 to 2026
$201.5M
Vironomics and Biostatistics CoreP01CA019014 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JACK D GRIFFITH · 1985 to 2026
$43.8M
MECHANISMS OF TELOMERE INDUCED SENESCENCER01AG016642 · NIA · ROCKEFELLER UNIVERSITY · PI Titia de Lange · 1999 to 2026
$11.9M
Protein purification instrumentation in support of single molecule studies of genome integrityR35GM118026 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GREENE, ERIC C · 2016 to 2025
$5.7M
HOMOLOOUS RECOMBINATION: ITS MOLECULAR CYTOLOGYR01GM031819 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GRIFFITH, JACK D · 1985 to 2017
$5.2M
Visualizing the Dynamics of Chromatin and Chromatin Remodeling ProteinsR01GM082848 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GREENE, ERIC C · 2008 to 2016
$2.4M
Epidemiology of Indoor Air Pollution and Human HealthF30ES013373 · NIEHS · PURDUE UNIVERSITY WEST LAFAYETTE · PI RINNE, SEPPO T · 2004 to 2006
$127k
NCI NIH HHS P01 CA019014NCI NIH HHS P30 CA016086NIA NIH HHS R01 AG016642NIEHS NIH HHS F30 ES013373NIGMS NIH HHS R01 GM031819NIGMS NIH HHS R01 GM082848NIGMS NIH HHS R35 GM118026
6 · The paper itself

Abstract

Shelterin is a six-subunit protein complex that plays crucial roles in telomere length regulation, protection, and maintenance. Although several shelterin subunits have been studied in vitro, the biochemical properties of the fully assembled shelterin complex are not well defined. Here, we characterize shelterin using ensemble biochemical methods, electron microscopy, and single-molecule imaging to determine how shelterin recognizes and assembles onto telomeric repeats. We show that shelterin complexes can exist in solution and primarily locate telomeric DNA through a three-dimensional diffusive search. Shelterin can diffuse along non-telomeric DNA but is impeded by nucleosomes, arguing against extensive one-dimensional diffusion as a viable assembly mechanism. Our work supports a model in which individual shelterin complexes rapidly bind to telomeric repeats as independent functional units, which do not alter the DNA-binding mode of neighboring complexes but, rather, occupy telomeric DNA in a "beads on a string" configuration.

Indexed as

AnimalsDiffusionDNAHEK293 CellsHumansKineticsMammalsMultiprotein ComplexesProtein Bindingrap1 GTP-Binding ProteinsRepetitive Sequences, Nucleic AcidTelomereTelomere-Binding ProteinsTelomeric Repeat Binding Protein 2DNAMultiprotein Complexesrap1 GTP-Binding ProteinsTelomere-Binding ProteinsTelomeric Repeat Binding Protein 2diffusionDNA curtainselectron microscopyRap1shelterinsingle-molecule imagingtarget searchtelomereTRF1TRF2

Identifiers

PMID28052260
PMCPMC5225662

What OpenQuestion holds

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Registered trials

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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.