Evidence map›Paper›PMID 19530241›Full record

ArticleGenes, chromosomes & cancer2009

DNA hypermethylation accompanied by transcriptional repression in follicular lymphoma.

Lynda B Bennett, Jennifer L Schnabel, Jean M Kelchen, Kristen H Taylor, Juyuan Guo, Gerald L Arthur, Christos N Papageorgio, Huidong Shi, Charles W Caldwell

Abstract read
In one paragraph

Article in Genes, chromosomes & cancer, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

40 citing papers in PubMed, 74 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Aquaporin-5 Dynamic Regulation.International journal of molecular sciences · 2023
    Review
  6. Research progress on epigenetics of small B-cell lymphoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Large-scale characterization of DNA methylation changes in human gastric carcinomas with and without metastasis.Clinical cancer research : an official journal of the American Association for Cancer Research · 2014
    Article
  15. Article
  16. Article
  17. Article
  18. Maintaining the unmethylated state.Clinical epigenetics · 2013
    Article
  19. Article
  20. Review
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

9 authors at 2 institutions in 1 country.

Lynda B BennettDepartment of Pathology and Anatomical Sciences, University of Missouri-Columbia School of Medicine, Columbia, MO 65212, USA. bennettlb@health.missouri.edu
Jennifer L Schnabel
Jean M Kelchen
Kristen H Taylor
Juyuan Guo
Gerald L Arthur
Christos N Papageorgio
Huidong Shi
Charles W Caldwell
University of Missouri · USAugusta University · US

Funding

Epigenetic Signature of Non-Hodgkin's LymphomasR33CA097880 · NCI · UNIVERSITY OF MISSOURI-COLUMBIA · PI CALDWELL, CHARLES W · 2004 to 2007
$1.4M
DNA Methylation in Non-Hodgkin's LymphomasR01CA100055 · NCI · UNIVERSITY OF MISSOURI-COLUMBIA · PI CALDWELL, CHARLES W · 2003 to 2006
$1.0M
Epigenetic Targeting in Non-Hodgkin's LymphomaR21CA123018 · NCI · UNIVERSITY OF MISSOURI-COLUMBIA · PI SHI, HUIDONG · 2006 to 2007
$365k
Integrated Genetic and Epigenetic Biomarkers for Molecular EpidemiologyR03CA123565 · NCI · UNIVERSITY OF MISSOURI-COLUMBIA · PI SHI, HUIDONG · 2007 to 2008
$150k
Epigenetic Signature of Non-Hodgkin's LymphomasR21CA097880 · NCI · UNIVERSITY OF MISSOURI-COLUMBIA · PI CALDWELL, CHARLES W · 2003 to 2003
$143k
NCI NIH HHS CA097880NCI NIH HHS CA10055NCI NIH HHS CA123018NCI NIH HHS CA123565NCI NIH HHS R01 CA100055NCI NIH HHS R03 CA123565NCI NIH HHS R21 CA097880NCI NIH HHS R21 CA123018NCI NIH HHS R33 CA097880
6 · The paper itself

Abstract

High-throughput microarray technologies were used to study DNA methylation accompanied by transcriptional changes in follicular lymphoma (FL). Using Methylated CpG Island Amplification with Microarrays to study CpG Island DNA methylation in FL, we discovered widespread hypermethylation of homeobox genes and previously identified targets of polycomb repressive complex 2 (PRC2) in cell lines and primary tumors, but not in benign follicular hyperplasia (BFH). DNA methylation for HOXA11, HOXD10, HOXB7, HOXC12, PAX6, LHX9, SFMBT2, EN2, and PAX7 was independently validated in the RL cell line and HOXA11, HOXD10, PAX6, and EN2 in primary tumors. Combined Bisulfite Restriction Analysis (COBRA) also established DNA methylation for the previously identified PRC2 targets DCC, DES, GAD2, AQP5, GPR61, GRIA4, GJD2, and AMPH in FL but not in BFH. Gene expression analyses revealed 411 genes that were hypermethylated and transcriptionally repressed in RL, 74% of which were reactivated by the demethylating agent 5-aza-2'-deoxycytidine (5-azaD) plus or minus the histone deacetylase inhibitor trichostatin A (TSA). Forty genes were also downregulated in primary FL. Our results suggest that extensive hypermethylation in promoters of polycomb target genes is a characteristic of FL and that loss of expression of certain SUZ12 target genes could be functionally relevant for lymphomagenesis.

Indexed as

DNA MethylationCarrier ProteinsCell Line, TumorCluster AnalysisCpG IslandsCyclin D1Epigenesis, GeneticFemaleGenes, HomeoboxHomeodomain ProteinsHumansHyperplasiaLymph NodesLymphoma, FollicularMaleMiddle AgedCarrier ProteinsCCND1 protein, humanCyclin D1Homeodomain ProteinsHOXA11 protein, humanNeoplasm ProteinsNuclear ProteinsPolycomb-Group ProteinsPolycomb Repressive Complex 2Repressor ProteinsSUZ12 protein, humanTranscription Factors

Identifiers

PMID19530241
PMCPMC2738630
OpenAlexW2013698368

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Read underepoch 390

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.