Evidence map›Paper›PMID 31484546›Full record

ArticleGenome biology2019

TOAST: improving reference-free cell composition estimation by cross-cell type differential analysis.

Ziyi Li, Hao Wu

Abstract readEvaluation Study
In one paragraph

Article in Genome biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing 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

64 citing papers in PubMed.

  1. Trial
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  5. Integration of Bulk and Single-Cell RNA Sequencing Analyses in Biomedicine.International journal of molecular sciences · 2026
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4 more citing papers are in PubMed but not listed here.

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

2 authors.

Ziyi LiDepartment of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, 1518 Clifton Road NE, Atlanta, 30322, GA, USA.
Hao WuDepartment of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, 1518 Clifton Road NE, Atlanta, 30322, GA, USA. hao.wu@emory.edu.

Funding

Dynamic RNA Modifications in human brain development and autismU01MH116441 · NIMH · EMORY UNIVERSITY · PI JIN, PENG · 2018 to 2022
$4.9M
Translational models of neurodevelopmental epigenetics and disease using human iPSCsP01NS097206 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI HE, CHUAN · 2016 to 2020
$4.3M
Statistical Methods for Single-Cell RNA-SeqR01GM122083 · NIGMS · EMORY UNIVERSITY · PI WU, HAO · 2016 to 2020
$1.7M
NIGMS NIH HHS R01 GM122083NIGMS NIH HHS R01GM122083NIMH NIH HHS U01MH116441NINDS NIH HHS P01NS097206
6 · The paper itself

Abstract

In the analysis of high-throughput data from complex samples, cell composition is an important factor that needs to be accounted for. Except for a limited number of tissues with known pure cell type profiles, a majority of genomics and epigenetics data relies on the "reference-free deconvolution" methods to estimate cell composition. We develop a novel computational method to improve reference-free deconvolution, which iteratively searches for cell type-specific features and performs composition estimation. Simulation studies and applications to six real datasets including both DNA methylation and gene expression data demonstrate favorable performance of the proposed method. TOAST is available at https://bioconductor.org/packages/TOAST .

Indexed as

DNA MethylationGene ExpressionSoftwareAlgorithmsAnimalsArthritis, RheumatoidCellsComputer SimulationHumansMiceCell-type compositionDNA methylationGene expressionReference-free deconvolutionTissue-heterogeneity

Identifiers

PMID31484546
PMCPMC6727351

What OpenQuestion holds

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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.