Evidence map›Paper›PMID 20686660›Full record

ArticlePLoS genetics2010

Breast cancer DNA methylation profiles are associated with tumor size and alcohol and folate intake.

Brock C Christensen, Karl T Kelsey, Shichun Zheng, E Andres Houseman, Carmen J Marsit, Margaret R Wrensch, Joseph L Wiemels, Heather H Nelson, Margaret R Karagas, Lawrence H Kushi and 2 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
7.0field-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

92 citing papers in PubMed, 156 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. On epigenetic stochasticity, entropy and cancer risk.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Nutritional Epigenetics in Cancer.Advances in nutrition (Bethesda, Md.) · 2022
    Review
  10. Review
  11. Epigenetics in Precision Nutrition.Journal of personalized medicine · 2022
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review

32 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

12 authors at 8 institutions in 1 country.

Brock C ChristensenDepartment of Pathology and Laboratory Medicine, Brown University, Providence, Rhode Island, United States of America.
Karl T Kelsey
Shichun Zheng
E Andres Houseman
Carmen J Marsit
Margaret R Wrensch
Joseph L Wiemels
Heather H Nelson
Margaret R Karagas
Lawrence H Kushi
Marilyn L Kwan
John K Wiencke
Center for Environmental Health · USKaiser Permanente · USUCSF Helen Diller Family Comprehensive Cancer Center · USBrown University · USDartmouth Psychiatric Research Center · USNeurological Surgery · USUniversity of California, San Francisco · USUniversity of Minnesota · US

Funding

Tissue CoreP50CA097257 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Joseph F Costello · 2002 to 2026
$57.4M
GENETIC EPIDEMIOLOGY OF MALIGNANT GLIOMAR01CA052689 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WIENCKE, JOHN K., WRENSCH, MARGARET R. · 1991 to 2015
$20.5M
Prospective Study of Breast Cancer SurvivorshipR01CA105274 · NCI · KAISER FOUNDATION RESEARCH INSTITUTE · PI KUSHI, LAWRENCE H · 2004 to 2014
$19.9M
BIOMARKERS OF LUNG CANCER SUSCEPTIBILITY IN MINORITIESR01ES006717 · NIEHS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WIENCKE, JOHN K. · 1994 to 2009
$8.9M
The Boston Collaborative Oral Cancer StudyR01CA078609 · NCI · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI KELSEY, KARL TIMOTHY · 1999 to 2010
$5.3M
MOLECULAR EPIDEMIOLOGY OF NON-MELANOMA SKIN CANCERR01CA082354 · NCI · UNIVERSITY OF MINNESOTA · PI NELSON, HEATHER HAMMOND · 1999 to 2011
$4.2M
Project 3: Prenatal Exposure, DNA Methylation & Childhood LeukemiaP01ES018172 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI METAYER, CATHERINE · 2009 to 2013
$3.7M
Patterns of Somatic Gene Alterations in Oral CancerR01CA100679 · NCI · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI KELSEY, KARL TIMOTHY · 2004 to 2012
$2.6M
Biomarkers of survival in glioma epidemiologyR01CA126831 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WIENCKE, JOHN K. · 2008 to 2013
$2.5M
The Epidemiology of Molecular Alterations in MesotheliomaR01CA126939 · NCI · BROWN UNIVERSITY · PI KELSEY, KARL TIMOTHY · 2008 to 2012
$2.4M
The Molecular Epidemiology of Bladder CancerR01CA121147 · NCI · BROWN UNIVERSITY · PI KELSEY, KARL TIMOTHY · 2007 to 2010
$2.0M
NCI NIH HHS P50 CA097257NCI NIH HHS P50CA097257NCI NIH HHS R01 CA052689NCI NIH HHS R01 CA078609NCI NIH HHS R01CA078609NCI NIH HHS R01 CA082354NCI NIH HHS R01 CA100679NCI NIH HHS R01CA100679NCI NIH HHS R01 CA105274NCI NIH HHS R01CA105274NCI NIH HHS R01 CA121147NCI NIH HHS R01CA121147NCI NIH HHS R01 CA126831NCI NIH HHS R01CA126831NCI NIH HHS R01 CA126939NCI NIH HHS R01CA126939NCI NIH HHS R01CA52689NIEHS NIH HHS P01 ES018172NIEHS NIH HHS P01ES018172NIEHS NIH HHS R01 ES006717NIEHS NIH HHS R01ES06717
6 · The paper itself

Abstract

Although tumor size and lymph node involvement are the current cornerstones of breast cancer prognosis, they have not been extensively explored in relation to tumor methylation attributes in conjunction with other tumor and patient dietary and hormonal characteristics. Using primary breast tumors from 162 (AJCC stage I-IV) women from the Kaiser Division of Research Pathways Study and the Illumina GoldenGate methylation bead-array platform, we measured 1,413 autosomal CpG loci associated with 773 cancer-related genes and validated select CpG loci with Sequenom EpiTYPER. Tumor grade, size, estrogen and progesterone receptor status, and triple negative status were significantly (Q-values <0.05) associated with altered methylation of 209, 74, 183, 69, and 130 loci, respectively. Unsupervised clustering, using a recursively partitioned mixture model (RPMM), of all autosomal CpG loci revealed eight distinct methylation classes. Methylation class membership was significantly associated with patient race (P<0.02) and tumor size (P<0.001) in univariate tests. Using multinomial logistic regression to adjust for potential confounders, patient age and tumor size, as well as known disease risk factors of alcohol intake and total dietary folate, were all significantly (P<0.0001) associated with methylation class membership. Breast cancer prognostic characteristics and risk-related exposures appear to be associated with gene-specific tumor methylation, as well as overall methylation patterns.

Indexed as

DNA MethylationFolic AcidAge FactorsAlcohol DrinkingBreast NeoplasmsFemaleHumansRacial GroupsReceptors, EstrogenReceptors, ProgesteroneRisk FactorsFolic AcidReceptors, EstrogenReceptors, Progesterone

Identifiers

PMID20686660
PMCPMC2912395
OpenAlexW2149421223

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.