Evidence map›Paper›PMID 32747663›Full record

ArticleCommunications biology2020

MethylResolver-a method for deconvoluting bulk DNA methylation profiles into known and unknown cell contents.

Douglas Arneson, Xia Yang, Kai Wang

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
3.2field-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

49 citing papers in PubMed, 89 citations in OpenAlex.

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  18. Unifying DNA methylation-basedBioinformatics advances · 2025
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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

3 authors at 3 institutions in 2 countries.

Douglas ArnesonDepartment of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, 90095, USA. darneson@ucla.edu.ORCID http://orcid.org/0000-0002-9464-2586
Xia YangDepartment of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, 90095, USA.ORCID http://orcid.org/0000-0002-3971-038X
Kai WangInformatics and Predictive Sciences, Bristol-Myers Squibb, San Diego, CA, 92121, USA. Kai.Wang1@bms.com.ORCID http://orcid.org/0000-0003-0567-3004
Bristol-Myers Squibb (Germany) · DEQB3 · USUniversity of California, Los Angeles · US

Funding

Biomedical Big Data Training GrantT32CA201160 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI PELLEGRINI, MATTEO · 2015 to 2015
$264k
NCI NIH HHS T32 CA201160
6 · The paper itself

Abstract

Bulk tissue DNA methylation profiling has been used to examine epigenetic mechanisms and biomarkers of complex diseases such as cancer. However, heterogeneity of cellular content in tissues complicates result interpretation and utility. In silico deconvolution of cellular fractions from bulk tissue data offers a fast and inexpensive alternative to experimentally measuring such fractions. In this study, we report the design, implementation, and benchmarking of MethylResolver, a Least Trimmed Squares regression-based method for inferring leukocyte subset fractions from methylation profiles of tumor admixtures. Compared to previous approaches MethylResolver is more accurate as unknown cellular content in the mixture increases and is able to resolve tumor purity-scaled immune cell-type fractions without a cancer-specific signature. We also present a pan-cancer deconvolution of TCGA, recapitulating that high eosinophil fraction predicts improved cervical carcinoma survival and identifying elevated B cell fraction as a previously unreported predictor of poor survival for papillary renal cell carcinoma.

Indexed as

Epigenesis, GeneticAlgorithmsBenchmarkingComputer SimulationCpG IslandsDNA MethylationHumansLeukocytesNeoplasmsSoftware

Identifiers

PMID32747663
PMCPMC7400544
OpenAlexW3046260387

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.