Evidence map›Paper›PMID 35272348›Full record

ArticleBriefings in bioinformatics2022

LRcell: detecting the source of differential expression at the sub-cell-type level from bulk RNA-seq data.

Wenjing Ma, Sumeet Sharma, Peng Jin, Shannon L Gourley, Zhaohui S Qin

Abstract read
In one paragraph

Article in Briefings in bioinformatics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. 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

5 authors.

Wenjing MaDepartment of Computer Science, Emory University, 400 Dowman Drive, Atlanta, GA 30322, USA.
Sumeet SharmaGraduate Program in Neuroscience, Emory University, 1462 Clifton Road NE, Atlanta, GA 30322, USA.
Peng JinDepartment of Human Genetics, Emory University, 1365 Clifton Road, Atlanta, GA 30322, USA.
Shannon L GourleyDepartment of Pediatrics, School of Medicine, Emory University, 100 Woodruff Circle, Atlanta, GA 30322, USA; Yerkes National Primate Research Center, Atlanta, GA 30322, USA.
Zhaohui S QinDepartment of Computer Science, Emory University, 400 Dowman Drive, Atlanta, GA 30322, USA.

Funding

Yerkes National Primate Research Center Role of type-I IFN in regulating COVID-19 induced inflammation and pathogenesisP51OD011132 · OD · EMORY UNIVERSITY · PI Joon Sup Lee · 2012 to 2026
$167.0M
Dynamic DNA Modifications in Brain and DiseasesR35NS111602 · NINDS · EMORY UNIVERSITY · PI PENG JIN · 2019 to 2026
$6.5M
Dynamic RNA Modifications in human brain development and autismU01MH116441 · NIMH · EMORY UNIVERSITY · PI JIN, PENG · 2018 to 2022
$4.9M
Neurotrophic and ontogenic factors in medial orbitofrontal cortical functionR01DA044297 · NIDA · EMORY UNIVERSITY · PI Shannon Leigh Gourley · 2018 to 2026
$3.7M
Orbitofrontal cortical coordination of action-consequence decision makingR01MH117103 · NIMH · EMORY UNIVERSITY · PI GOURLEY, SHANNON LEIGH · 2018 to 2022
$2.3M
Integrated mechanisms for orbitofrontal cortical control of memory and choiceR37MH117103 · NIMH · EMORY UNIVERSITY · PI Shannon Leigh Gourley · 2024 to 2026
$2.0M
NIDA NIH HHS R01 DA044297NIH HHS P51 OD011132NIMH NIH HHS R01 MH117103NIMH NIH HHS R37 MH117103NIMH NIH HHS U01 MH116441NINDS NIH HHS R35 NS111602
6 · The paper itself

Abstract

Given most tissues are consist of abundant and diverse (sub-)cell types, an important yet unaddressed problem in bulk RNA-seq analysis is to identify at which (sub-)cell type(s) the differential expression occurs. Single-cell RNA-sequencing (scRNA-seq) technologies can answer the question, but they are often labor-intensive and cost-prohibitive. Here, we present LRcell, a computational method aiming to identify specific (sub-)cell type(s) that drives the changes observed in a bulk RNA-seq experiment. In addition, LRcell provides pre-embedded marker genes computed from putative scRNA-seq experiments as options to execute the analyses. We conduct a simulation study to demonstrate the effectiveness and reliability of LRcell. Using three different real datasets, we show that LRcell successfully identifies known cell types involved in psychiatric disorders. Applying LRcell to bulk RNA-seq results can produce a hypothesis on which (sub-)cell type(s) contributes to the differential expression. LRcell is complementary to cell type deconvolution methods.

Indexed as

Gene Expression ProfilingSingle-Cell AnalysisComputer SimulationHumansReproducibility of ResultsRNA-SeqSequence Analysis, RNAcell marker genescell-type enrichmentdifferential gene expression

Identifiers

PMID35272348
PMCPMC9116223

What OpenQuestion holds

Textmetadata
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.