Evidence map›Paper›PMID 24423287›Full record

ArticleThe Journal of clinical endocrinology and metabolism2014

Genome-wide methylation patterns in papillary thyroid cancer are distinct based on histological subtype and tumor genotype.

Ryan J Ellis, Yonghong Wang, Holly S Stevenson, Myriem Boufraqech, Dhaval Patel, Naris Nilubol, Sean Davis, Daniel C Edelman, Maria J Merino, Mei He and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. DNA Methylation-Based Risk Stratification and Classification of Pediatric Thyroid Carcinoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
    Article
  3. Review
  4. Article
  5. Association of DNA Promoter Methylation andCurrent oncology (Toronto, Ont.) · 2023
    Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. New Insights into Mechanisms of Endocrine-Disrupting Chemicals in Thyroid Diseases: The Epigenetic Way.International journal of environmental research and public health · 2020
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Coding Molecular Determinants of Thyroid Cancer Development and Progression.Endocrinology and metabolism clinics of North America · 2019
    Review
  16. Identification of Tissue-Specific DNA Methylation Signatures for Thyroid Nodule Diagnostics.Clinical cancer research : an official journal of the American Association for Cancer Research · 2019
    Article
  17. Methylation of tumour suppressor genes associated with thyroid cancer.Cancer biomarkers : section A of Disease markers · 2019
    Article
  18. 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

13 authors at 2 institutions in 1 country.

Ryan J EllisEndocrine Oncology Branch (R.J.E., M.B., D.P., N.N., M.H., L.Z., E.K.), Genetics Branch (Y.W., H.S.S., S.D., D.C.E., P.S.M.), and Laboratory of Pathology (M.J.M.), National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892; and Perelman School of Medicine (R.J.E.), University of Pennsylvania, Philadelphia, Pennsylvania 19104.
Yonghong Wang
Holly S Stevenson
Myriem Boufraqech
Dhaval Patel
Naris Nilubol
Sean Davis
Daniel C Edelman
Maria J Merino
Mei He
Lisa Zhang
Paul S Meltzer
Electron Kebebew
National Institutes of Health · USUniversity of Pennsylvania · US

Funding

Therapeutic targets and novel anticancer agents for endocrine cancersZIABC011286 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI NILUBOL, NARIS · 2010 to 2025
$16.6M
Genomic and genetic studies of endocrine cancersZIABC011275 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI KEBEBEW, ELECTRON · 2010 to 2018
$8.2M
Intramural NIH HHS
6 · The paper itself

Abstract

contextAberrant DNA methylation is known to be a major factor in oncogenesis and cancer progression, but effects of methylation in papillary thyroid cancer (PTC) are not well defined.

objectiveThe objective of the study was to identify altered methylation patterns, which may be associated with PTC disease behavior.

designThis study was a genome-wide methylation analysis of PTC.

settingThe study was conducted at the National Institutes of Health Clinical Center. PATIENTS: PTC tissue from 51 patients were analyzed and compared with normal thyroid tissue from seven patients.

interventionsCpG methylation status was assessed using advanced genome-wide methylation bead chips. OUTCOME MEASURES: Altered methylation patterns in PTC were analyzed by stage, recurrence, histological subtype of tumor, and tumor genotype.

resultsPTC is globally hypomethylated compared with normal thyroid with 2837 differentially methylated CpG sites. The follicular variant of PTC demonstrated less differential methylation with only 569 differentially methylated CpG sites. Tumors with mutations in BRAF, RET/PTC, and RAS demonstrated a 3.6-fold increase in the number of differentially methylated sites compared with wild-type tumors. The differentially methylated genes were associated with oncological pathways including cellular movement, growth, and proliferation.

conclusionPTC is epigenetically distinct from the follicular variant of PTC and by gene mutation status (BRAF, RET/PTC, and RAS).

Indexed as

AdolescentAdultAgedAged, 80 and overCarcinogenesisCarcinoma, PapillaryDNA MethylationFemaleGenome, HumanGenotypeHumansMaleMiddle AgedProto-Oncogene Proteins B-rafProto-Oncogene Proteins c-retThyroid NeoplasmsProto-Oncogene Proteins B-rafProto-Oncogene Proteins c-ret

Identifiers

PMID24423287
PMCPMC3913809
OpenAlexW2017476119

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.