Evidence map›Paper›PMID 24052547›Full record

ArticleBlood2013

EZH2 mutations are frequent and represent an early event in follicular lymphoma.

Csaba Bödör, Vera Grossmann, Nikolay Popov, Jessica Okosun, Ciarán O'Riain, King Tan, Jacek Marzec, Shamzah Araf, Jun Wang, Abigail M Lee and 24 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Blood, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03707782 (Mechanisms of Immune Deficiency), which is not on this map. Cited by 169 papers.

0numbers the graph read from it
0cells of the map it votes in
169citing papers in PubMed
10.5field-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.

NCT03707782 unknown statusnot on this mapstarted 2020, after this paper: background citation

Mechanisms of Immune Deficiency

TypeobservationalSponsorUniversity of Colorado, DenverRan2020 to 2023Enrolled200ConditionsImmune Deficiency
3 · Its place in the literature

Who cites it

169 citing papers in PubMed, 321 citations in OpenAlex.

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  2. Exploratory biomarker analysis from a phase III study of the PI3K inhibitor, copanlisib, in combination with rituximab in patients with indolent non-Hodgkin lymphoma, a retrospective study.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
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  5. Blood · 2018
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109 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

34 authors at 14 institutions in 7 countries.

Csaba BödörCentre for Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, United Kingdom;
Vera Grossmann
Nikolay Popov
Jessica Okosun
Ciarán O'Riain
King Tan
Jacek Marzec
Shamzah Araf
Jun Wang
Abigail M Lee
Andrew Clear
Silvia Montoto
Janet Matthews
Sameena Iqbal
Hajnalka Rajnai
Andreas Rosenwald
German Ott
Elias Campo
Lisa M Rimsza
Erlend B Smeland
Wing C Chan
Rita M Braziel
Louis M Staudt
George Wright
T Andrew Lister
Olivier Elemento
Robert Hills
John G Gribben
Claude Chelala
András Matolcsy
Alexander Kohlmann
Torsten Haferlach
Randy D Gascoyne
Jude Fitzgibbon
Queen Mary University of London · GBSemmelweis University · HUBC Cancer Agency · CAMunich Leukemia Laboratory (Germany) · DENational Cancer Institute · USUniversity of Würzburg · DECardiff University · GBCornell University · USJohannes Gutenberg University Mainz · DEOregon Health & Science University · USOslo University Hospital · NOUniversitat de Barcelona · ESUniversity of Arizona · USUniversity of Nebraska Medical Center · US

Funding

Molecular Diagnosis and Prognosis in Aggressive LymphomaU01CA157581 · NCI · UNIVERSITY OF ARIZONA · PI RIMSZA, LISA · 2011 to 2015
$3.1M
Cancer Research UK 12008Cancer Research UK 15968Cancer Research UK C15966/A15968Medical Research Council G0700052NCI NIH HHS U01 CA157581
6 · The paper itself

Abstract

Gain of function mutations in the H3K27 methyltransferase EZH2 represent a promising therapeutic target in germinal center lymphomas. In this study, we assessed the frequency and distribution of EZH2 mutations in a large cohort of patients with follicular lymphoma (FL) (n = 366) and performed a longitudinal analysis of mutation during the disease progression from FL to transformed FL (tFL) (n = 33). Mutations were detected at 3 recurrent mutation hot spots (Y646, A682, and A692) in 27% of FL cases with variant allele frequencies (VAF) ranging from 2% to 61%. By comparing VAF of EZH2 with other mutation targets (CREBBP, MLL2, TNFRSF14, and MEF2B), we were able to distinguish patients harboring clonal EZH2 mutation from rarer cases with subclonal mutations. Overall, the high incidence of EZH2 mutations in FL and their stability during disease progression makes FL an appropriate disease to evaluate EZH2 targeted therapy.

Indexed as

MutationBiomarkers, TumorCohort StudiesCREB-Binding ProteinDisease ProgressionDNA Mutational AnalysisEnhancer of Zeste Homolog 2 ProteinGene Expression ProfilingGene FrequencyHumansKaplan-Meier EstimateLymphoma, FollicularMEF2 Transcription FactorsPolycomb Repressive Complex 2Receptors, Tumor Necrosis Factor, Member 14Time FactorsBiomarkers, TumorCREB-Binding ProteinCREBBP protein, humanEnhancer of Zeste Homolog 2 ProteinEZH2 protein, humanMEF2B protein, humanMEF2 Transcription FactorsPolycomb Repressive Complex 2Receptors, Tumor Necrosis Factor, Member 14TNFRSF14 protein, human

Identifiers

PMID24052547
PMCPMC3814734
OpenAlexW1992915563

What OpenQuestion holds

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Read underepoch 390

Registered trials

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.