Evidence map›Paper›PMID 22964528›Full record

ArticleEpigenetics2012

Measuring the methylome in clinical samples: improved processing of the Infinium Human Methylation450 BeadChip Array.

Hong Pan, Li Chen, Shaillay Dogra, Ai Ling Teh, Jun Hao Tan, Yubin I Lim, Yen Ching Lim, Shengnan Jin, Yew Kok Lee, Poh Yong Ng and 8 more

Abstract read
In one paragraph

Article in Epigenetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
–field-weighted citation impact
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

46 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Dichotomy in the Impact of Elevated Maternal Glucose Levels on Neonatal Epigenome.The Journal of clinical endocrinology and metabolism · 2022
    Observational
  9. Article
  10. Article
  11. Observational
  12. HOXA9 is a novel myopia risk gene.BMC ophthalmology · 2019
    Article
  13. Article
  14. Article
  15. Observational
  16. Article
  17. DNA methylation assessment from human slow- and fast-twitch skeletal muscle fibers.Journal of applied physiology (Bethesda, Md. : 1985) · 2017
    Article
  18. Circulating Tumor DNA as Biomarkers for Cancer Detection.Genomics, proteomics & bioinformatics · 2017
    Review
  19. Article
  20. Article
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

18 authors.

Hong PanSingapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore, Singapore.
Li Chen
Shaillay Dogra
Ai Ling Teh
Jun Hao Tan
Yubin I Lim
Yen Ching Lim
Shengnan Jin
Yew Kok Lee
Poh Yong Ng
Mei Lyn Ong
Shelia Barton
Yap-Seng Chong
Michael J Meaney
Peter D Gluckman
Walter Stunkel
Chunming Ding
Joanna D Holbrook

Funding

Medical Research Council MC_UP_A620_1017
6 · The paper itself

Abstract

The Infinium Human Methylation450 BeadChip Array (TM) (Infinium 450K) is an important tool for studying epigenetic patterns associated with disease. This array offers a high-throughput, low cost alternative to more comprehensive sequencing-based methodologies. Here we compare data generated by interrogation of the same seven clinical samples by Infinium 450K and reduced representation bisulfite sequencing (RRBS). This is the largest data set comparing Infinium 450K array to the comprehensive RRBS methodology reported so far. We show good agreement between the two methodologies. A read depth of four or more reads in the RRBS data was sufficient to achieve good agreement with Infinium 450K. However, we observe that intermediate methylation values (20-80%) are more variable between technologies than values at the extremes of the bimodal methylation distribution. We describe careful processing of Infinium 450K data to correct for known limitations and batch effects. Using methodologies proposed by others and newly implemented and combined in this report, agreement of Infinium 450K data with independent techniques can be vastly improved.

Indexed as

Epigenesis, GeneticCpG IslandsDNA MethylationGenome, HumanHumansOligonucleotide Array Sequence AnalysisSequence Analysis, DNA

Identifiers

PMID22964528
PMCPMC3469459

What OpenQuestion holds

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LicenceCC BY-NC
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.