Evidence map›Paper›PMID 38992677›Full record

ArticleBioData mining2024

Transcriptome- and DNA methylation-based cell-type deconvolutions produce similar estimates of differential gene expression and differential methylation.

Emily R Hannon, Carmen J Marsit, Arlene E Dent, Paula Embury, Sidney Ogolla, David Midem, Scott M Williams, James W Kazura

Abstract read
In one paragraph

Article in BioData mining, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Emily R HannonCenter for Global Health and Diseases, Case Western Reserve University, 10900 Euclid Avenue LC:4983, Cleveland, OH, 44106, USA. erh90@case.edu.
Carmen J MarsitGangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, 30322, USA.
Arlene E DentCenter for Global Health and Diseases, Case Western Reserve University, 10900 Euclid Avenue LC:4983, Cleveland, OH, 44106, USA.
Paula EmburyCenter for Global Health and Diseases, Case Western Reserve University, 10900 Euclid Avenue LC:4983, Cleveland, OH, 44106, USA.
Sidney OgollaKenya Medical Research Institute, Kisumu, Kenya.
David MidemChulaimbo Sub-county Hospital, Kisumu County, Kenya.
Scott M Williams *Department of Population and Quantitative Health Sciences, Cleveland Institute for Computational Biology, Case Western Reserve University, Cleveland, OH, 44106, USA.
James W Kazura *Center for Global Health and Diseases, Case Western Reserve University, 10900 Euclid Avenue LC:4983, Cleveland, OH, 44106, USA.

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007250 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI HUANG, ALEX YEE-CHEN · 1985 to 2023
$33.4M
Medical Scientist Training Program at Case Western Reserve UniversityT32GM152319 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI Heather Broihier, Alex Yee-Chen Huang · 2024 to 2026
$5.1M
Bioinformatics Strategies for Genome-Wide Association StudiesR01LM010098 · NLM · UNIVERSITY OF PENNSYLVANIA · PI MOORE, JASON H., WILLIAMS, SCOTT MATTHEW · 2009 to 2023
$5.1M
Innate Immune Training by Human MalariaR21AI139898 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI DENT, ARLENE, MITREVA, MAKEDONKA · 2019 to 2020
$453k
NIAID NIH HHS R21 AI139898NIGMS NIH HHS T32 GM007250NIGMS NIH HHS T32 GM152319NIH HHS R01 LM010098NIH HHS R21 AI139898NIH HHS T32 GM007250
6 · The paper itself

Abstract

backgroundChanging cell-type proportions can confound studies of differential gene expression or DNA methylation (DNAm) from peripheral blood mononuclear cells (PBMCs). We examined how cell-type proportions derived from the transcriptome versus the methylome (DNAm) influence estimates of differentially expressed genes (DEGs) and differentially methylated positions (DMPs).

methodsTranscriptome and DNAm data were obtained from PBMC RNA and DNA of Kenyan children (n = 8) before, during, and 6 weeks following uncomplicated malaria. DEGs and DMPs between time points were detected using cell-type adjusted modeling with Cibersortx or IDOL, respectively.

resultsMost major cell types and principal components had moderate to high correlation between the two deconvolution methods (r = 0.60-0.96). Estimates of cell-type proportions and DEGs or DMPs were largely unaffected by the method, with the greatest discrepancy in the estimation of neutrophils.

conclusionVariation in cell-type proportions is captured similarly by both transcriptomic and methylome deconvolution methods for most major cell types.

Indexed as

DeconvolutionGene expressionPBMC

Identifiers

PMID38992677
PMCPMC11241886

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.