Evidence map›Paper›PMID 37231002›Full record

ArticleNature communications2023

A computational method for cell type-specific expression quantitative trait loci mapping using bulk RNA-seq data.

Paul Little, Si Liu, Vasyl Zhabotynsky, Yun Li, Dan-Yu Lin, Wei Sun

Abstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
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  7. Article
  8. eQTL studies: from bulk tissues to single cells.Journal of genetics and genomics = Yi chuan xue bao · 2023
    Review
  9. 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.

Paul LittleBiostatistics Program, Public Health Science Division, Fred Hutchinson Cancer Center, Seattle, WA, USA. plittle@fredhutch.org.ORCID 0000-0002-9789-8501
Si LiuBiostatistics Program, Public Health Science Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
Vasyl ZhabotynskyDepartment of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.ORCID 0000-0003-1575-5732
Yun LiDepartment of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Dan-Yu LinDepartment of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Wei SunBiostatistics Program, Public Health Science Division, Fred Hutchinson Cancer Center, Seattle, WA, USA. wsun@fredhutch.org.ORCID 0000-0002-6350-1107

Funding

Study of Selective Cell and System Vulnerability in Alzheimer's DiseaseR01AG079291 · NIA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Li Gan, Yun Li · 2023 to 2026
$5.4M
Statistical Methods for RNA-seq Data AnalysisR01GM105785 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Wei Sun · 2014 to 2026
$4.6M
Integrative Genomics into Genetic Association Studies of Blood Pressure and Stroke in African AmericansR01HL152439 · NHLBI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI HSU, LI, KOOPERBERG, CHARLES L · 2021 to 2024
$2.8M
Statistical Genetics and Genomics for Epidemiologic ResearchR01CA222833 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI SUN, WEI · 2018 to 2022
$2.2M
Statistical Methods in Trans-Omics Chronic Disease ResearchR01HG009974 · NHGRI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LIN, DANYU · 2018 to 2022
$1.5M
Study of Selective Cell and System Vulnerability in Alzheimer's DiseaseR56AG079291 · NIA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GAN, LI, LI, YUN · 2022 to 2022
$1.3M
NCI NIH HHS R01 CA222833NHGRI NIH HHS R01 HG009974NHLBI NIH HHS R01 HL152439NIA NIH HHS R01 AG079291NIA NIH HHS R56 AG079291NIGMS NIH HHS R01 GM105785
6 · The paper itself

Abstract

Mapping cell type-specific gene expression quantitative trait loci (ct-eQTLs) is a powerful way to investigate the genetic basis of complex traits. A popular method for ct-eQTL mapping is to assess the interaction between the genotype of a genetic locus and the abundance of a specific cell type using a linear model. However, this approach requires transforming RNA-seq count data, which distorts the relation between gene expression and cell type proportions and results in reduced power and/or inflated type I error. To address this issue, we have developed a statistical method called CSeQTL that allows for ct-eQTL mapping using bulk RNA-seq count data while taking advantage of allele-specific expression. We validated the results of CSeQTL through simulations and real data analysis, comparing CSeQTL results to those obtained from purified bulk RNA-seq data or single cell RNA-seq data. Using our ct-eQTL findings, we were able to identify cell types relevant to 21 categories of human traits.

Indexed as

Multifactorial InheritanceQuantitative Trait LociGenotypeHumansPhenotypePolymorphism, Single NucleotideRNA-Seq

Identifiers

PMID37231002
PMCPMC10212972

What OpenQuestion holds

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Registered trials

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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.