Evidence map›Paper›PMID 28340624›Full record

ArticleGenome biology2017

MeDeCom: discovery and quantification of latent components of heterogeneous methylomes.

Pavlo Lutsik, Martin Slawski, Gilles Gasparoni, Nikita Vedeneev, Matthias Hein, Jörn Walter

Registry-linked trialAbstract read
In one paragraph

Article in Genome biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03941496 (Phase 1b/2a Safety and Immunogenicity of the DNMT Inhibitor Azacitidine During Anti-Tuberculosis Therapy), which is not on this map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing 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.

NCT03941496 phase1 / phase2withdrawnnot on this mapstarted 2022, after this paper: background citation

Phase 1b/2a Safety and Immunogenicity of the DNMT Inhibitor Azacitidine During Anti-Tuberculosis Therapy

TypeinterventionalSponsorAndrew DinardoRan2022 to 2023Enrolled0ConditionsTuberculosis, PulmonaryArmsAzacitidine Injection
3 · Its place in the literature

Who cites it

56 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. DNA Methylation-Based Classification of Kidney Neoplasms.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  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

6 authors.

Pavlo LutsikDepartment of EpiGenetics, Saarland University, Campus A2.4, Saarbrücken, 66123, Germany.
Martin SlawskiMachine Learning Group, Saarland University, Campus E1.1, Saarbrücken66123, Germany.
Gilles GasparoniDepartment of EpiGenetics, Saarland University, Campus A2.4, Saarbrücken, 66123, Germany.
Nikita VedeneevMachine Learning Group, Saarland University, Campus E1.1, Saarbrücken66123, Germany.
Matthias HeinMachine Learning Group, Saarland University, Campus E1.1, Saarbrücken66123, Germany. hein@cs.uni-saarland.de.
Jörn WalterDepartment of EpiGenetics, Saarland University, Campus A2.4, Saarbrücken, 66123, Germany. j.walter@mx.uni-saarland.de.ORCID http://orcid.org/0000-0003-0563-7417

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is important for large-scale epigenomic studies to determine and explore the nature of hidden confounding variation, most importantly cell composition. We developed MeDeCom as a novel reference-free computational framework that allows the decomposition of complex DNA methylomes into latent methylation components and their proportions in each sample. MeDeCom is based on constrained non-negative matrix factorization with a new biologically motivated regularization function. It accurately recovers cell-type-specific latent methylation components and their proportions. MeDeCom is a new unsupervised tool for the exploratory study of the major sources of methylation variation, which should lead to a deeper understanding and better biological interpretation.

Indexed as

DNA MethylationSoftwareBrainComputational BiologyComputer SimulationEpigenesis, GeneticEpigenomicsGene Expression ProfilingGenetic Association StudiesHumansPhenotypeCell heterogeneityDeconvolutionDNA methylationDNA methylomeEpigeneticsMatrix factorization

Identifiers

PMID28340624
PMCPMC5366155

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.