Evidence map›Paper›PMID 23326238›Full record

ArticlePLoS genetics2013

Aberration in DNA methylation in B-cell lymphomas has a complex origin and increases with disease severity.

Subhajyoti De, Rita Shaknovich, Markus Riester, Olivier Elemento, Huimin Geng, Matthias Kormaksson, Yanwen Jiang, Bruce Woolcock, Nathalie Johnson, Jose M Polo and 4 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

82 citing papers in PubMed, 123 citations in OpenAlex.

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  14. Epialleles and epiallelic heterogeneity in hematological malignancies.Medical oncology (Northwood, London, England) · 2022
    Review
  15. Article
  16. Article
  17. Review
  18. Drivers of dynamic intratumor heterogeneity and phenotypic plasticity.American journal of physiology. Cell physiology · 2021
    Review
  19. Article
  20. Review

22 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

14 authors at 6 institutions in 3 countries.

Subhajyoti DeDepartment of Medicine, University of Colorado School of Medicine, Aurora, Colorado, United States of America.
Rita Shaknovich
Markus Riester
Olivier Elemento
Huimin Geng
Matthias Kormaksson
Yanwen Jiang
Bruce Woolcock
Nathalie Johnson
Jose M Polo
Leandro Cerchietti
Randy D Gascoyne
Ari Melnick
Franziska Michor
Cornell University · USBC Cancer Agency · CADana-Farber Cancer Institute · USHarvard University · USMolecular Oncology (United States) · USMonash University · AU

Funding

The Cell-Of-Origin of Human CancersU54CA143798 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI MICHOR, FRANZISKA · 2009 to 2014
$11.2M
Transcriptional silencing by the BCL6 oncoproteinR01CA104348 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI MELNICK, ARI M. · 2004 to 2014
$2.6M
Mathematical Models of Cancer Initiation, Progression, and Resistance to TherapyR01GM096190 · NIGMS · DUKE UNIVERSITY · PI DURRETT, RICK · 2010 to 2013
$1.4M
NCI NIH HHS R01 CA104348NCI NIH HHS U54 CA143798NIGMS NIH HHS R01 GM096190
6 · The paper itself

Abstract

Despite mounting evidence that epigenetic abnormalities play a key role in cancer biology, their contributions to the malignant phenotype remain poorly understood. Here we studied genome-wide DNA methylation in normal B-cell populations and subtypes of B-cell non-Hodgkin lymphoma: follicular lymphoma and diffuse large B-cell lymphomas. These lymphomas display striking and progressive intra-tumor heterogeneity and also inter-patient heterogeneity in their cytosine methylation patterns. Epigenetic heterogeneity is initiated in normal germinal center B-cells, increases markedly with disease aggressiveness, and is associated with unfavorable clinical outcome. Moreover, patterns of abnormal methylation vary depending upon chromosomal regions, gene density and the status of neighboring genes. DNA methylation abnormalities arise via two distinct processes: i) lymphomagenic transcriptional regulators perturb promoter DNA methylation in a target gene-specific manner, and ii) aberrant epigenetic states tend to spread to neighboring promoters in the absence of CTCF insulator binding sites.

Indexed as

B-LymphocytesLymphoma, FollicularLymphoma, Large B-Cell, DiffuseBinding SitesCCCTC-Binding FactorCell Line, TumorDNA MethylationEpigenesis, GeneticGene SilencingGenome, HumanHumansInsulator ElementsPromoter Regions, GeneticRepressor ProteinsCCCTC-Binding FactorCTCF protein, humanRepressor Proteins

Identifiers

PMID23326238
PMCPMC3542081
OpenAlexW2101741321

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.