Evidence map›Paper›PMID 23502782›Full record

ArticleNature genetics2013

POT1 mutations cause telomere dysfunction in chronic lymphocytic leukemia.

Andrew J Ramsay, Víctor Quesada, Miguel Foronda, Laura Conde, Alejandra Martínez-Trillos, Neus Villamor, David Rodríguez, Agnieszka Kwarciak, Cecilia Garabaya, Mercedes Gallardo and 6 more

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In one paragraph

Article in Nature genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 164 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
164citing papers in PubMed, 2 pooled it
19.6field-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

164 citing papers in PubMed, 2 syntheses or guidelines pooled it, 267 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Abnormal mRNA Expression Levels of Telomere-Binding Proteins Represent Biomarkers in Myelodysplastic Syndromes: A Case-Control Study.Turkish journal of haematology : official journal of Turkish Society of Haematology · 2017
    Trial
  4. Review
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  15. GermlineJCO precision oncology · 2025
    Article
  16. Review
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  18. NAR molecular medicine · 2025
    Article
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  20. Review

104 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 4 institutions in 1 country.

Andrew J RamsayDepartamento de Bioquímica y Biología Molecular, Instituto Universitario de Oncología del Principado de Asturias (IUOPA) Universidad de Oviedo, Oviedo, Spain.
Víctor Quesada
Miguel Foronda
Laura Conde
Alejandra Martínez-Trillos
Neus Villamor
David Rodríguez
Agnieszka Kwarciak
Cecilia Garabaya
Mercedes Gallardo
Mónica López-Guerra
Armando López-Guillermo
Xose S Puente
María A Blasco
Elías Campo
Carlos López-Otín
Universidad de Oviedo · ESConsorci Institut D'Investigacions Biomediques August Pi I Sunyer · ESSpanish National Cancer Research Centre · ESUniversitat de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic lymphocytic leukemia (CLL) is the most frequent leukemia in adults. We have analyzed exome sequencing data from 127 individuals with CLL and Sanger sequencing data from 214 additional affected individuals, identifying recurrent somatic mutations in POT1 (encoding protection of telomeres 1) in 3.5% of the cases, with the frequency reaching 9% when only individuals without IGHV@ mutations were considered. POT1 encodes a component of the shelterin complex and is the first member of this telomeric structure found to be mutated in human cancer. Somatic mutation of POT1 primarily occurs in gene regions encoding the two oligonucleotide-/oligosaccharide-binding (OB) folds and affects key residues required to bind telomeric DNA. POT1-mutated CLL cells have numerous telomeric and chromosomal abnormalities that suggest that POT1 mutations favor the acquisition of the malignant features of CLL cells. The identification of POT1 as a new frequently mutated gene in CLL may facilitate novel approaches for the clinical management of this disease.

Indexed as

Amino Acid SequenceChromosome AberrationsExomeHumansIn Situ Hybridization, FluorescenceKaryotypingLeukemia, Lymphocytic, Chronic, B-CellMolecular Sequence DataMutationOligonucleotidesOligosaccharidesProtein BindingProtein ConformationSequence Homology, Amino AcidShelterin ComplexTelomereOligonucleotidesOligosaccharidesPOT1 protein, humanShelterin ComplexTelomere-Binding Proteins

Identifiers

PMID23502782
OpenAlexW1968089274

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.