Evidence map›Paper›PMID 35201900›Full record

ArticleScience (New York, N.Y.)2022

Structural basis of human telomerase recruitment by TPP1-POT1.

Zala Sekne, George E Ghanim, Anne-Marie M van Roon, Thi Hoang Duong Nguyen

Open access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 1 pooled it
11.6field-weighted citation impact, top 1% 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

68 citing papers in PubMed, 1 synthesis or guideline pooled it, 101 citations in OpenAlex.

  1. Pooled it
  2. How telomere attrition protects against cancer.Nature reviews. Genetics · 2026
    Review
  3. Review
  4. Article
  5. Fission yeast RPA-TERT-Tpz1bioRxiv : the preprint server for biology · 2026
    Article
  6. Article
  7. Article
  8. Biogenesis and Regulation of Telomerase during Development and Cancer.Cold Spring Harbor perspectives in biology · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Extracellular vesicles for delivery of functional telomerase.Cell communication and signaling : CCS · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. A (Scientific) Lifetime Affair With Nucleic Acids.Journal of molecular biology · 2025
    Review

8 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

4 authors at 1 institution in 1 country.

Zala Sekne *MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK.ORCID 0000-0001-7584-8776
George E Ghanim *MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK.ORCID 0000-0002-3341-3122
Anne-Marie M van RoonMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK.ORCID 0000-0002-4435-9926
Thi Hoang Duong NguyenMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK.ORCID 0000-0002-2180-3430
MRC Laboratory of Molecular Biology · GB

Funding

Medical Research Council MC_UP_1201/19
6 · The paper itself

Abstract

Telomerase maintains genome stability by extending the 3' telomeric repeats at eukaryotic chromosome ends, thereby counterbalancing progressive loss caused by incomplete genome replication. In mammals, telomerase recruitment to telomeres is mediated by TPP1, which assembles as a heterodimer with POT1. We report structures of DNA-bound telomerase in complex with TPP1 and with TPP1-POT1 at 3.2- and 3.9-angstrom resolution, respectively. Our structures define interactions between telomerase and TPP1-POT1 that are crucial for telomerase recruitment to telomeres. The presence of TPP1-POT1 stabilizes the DNA, revealing an unexpected path by which DNA exits the telomerase active site and a DNA anchor site on telomerase that is important for telomerase processivity. Our findings rationalize extensive prior genetic and biochemical findings and provide a framework for future mechanistic work on telomerase regulation.

Indexed as

Amino Acid MotifsCatalytic DomainCryoelectron MicroscopyDNAHumansModels, MolecularProtein BindingProtein ConformationProtein DomainsProtein Interaction Domains and MotifsShelterin ComplexTelomeraseTelomereTelomere-Binding ProteinsACD protein, humanDNAPOT1 protein, humanShelterin ComplexTelomeraseTelomere-Binding ProteinsTERT protein, human

Identifiers

PMID35201900
PMCPMC7612489
OpenAlexW4214776784

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.