Evidence map›Paper›PMID 32692836›Full record

ArticleBioinformatics (Oxford, England)2021

Differential Gene Set Enrichment Analysis: a statistical approach to quantify the relative enrichment of two gene sets.

James H Joly, William E Lowry, Nicholas A Graham

Abstract read
In one paragraph

Article in Bioinformatics (Oxford, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

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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.

James H JolyMork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089, USA.ORCID 0000-0003-3780-9412
William E LowryDepartment of Molecular, Cell, and Developmental Biology, Los Angeles, Los Angeles, CA 90095, USA.
Nicholas A GrahamMork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089, USA.ORCID 0000-0002-6811-1941

Funding

Women's CancersP30CA016042 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Samuel Wheeler French · 1985 to 2026
$134.5M
Metabolic Control of Hair Follicle Stem Cell Homeostasis and TumorigenesisR01AR070245 · NIAMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CHRISTOFK, HEATHER, LOWRY, WILLIAM E · 2018 to 2022
$2.1M
Mork Family Doctoral FellowshipNCI NIH HHS P30 CA016042NIAMS NIH HHS R01 AR070245NIH National Institute of Arthritis and Musculoskeletal and Skin Diseases 1R01AR070245-01A1Viterbi School of Engineering
6 · The paper itself

Abstract

motivationGene Set Enrichment Analysis (GSEA) is an algorithm widely used to identify statistically enriched gene sets in transcriptomic data. However, GSEA cannot examine the enrichment of two gene sets or pathways relative to one another. Here we present Differential Gene Set Enrichment Analysis (DGSEA), an adaptation of GSEA that quantifies the relative enrichment of two gene sets.

resultsAfter validating the method using synthetic data, we demonstrate that DGSEA accurately captures the hypoxia-induced coordinated upregulation of glycolysis and downregulation of oxidative phosphorylation. We also show that DGSEA is more predictive than GSEA of the metabolic state of cancer cell lines, including lactate secretion and intracellular concentrations of lactate and AMP. Finally, we demonstrate the application of DGSEA to generate hypotheses about differential metabolic pathway activity in cellular senescence. Together, these data demonstrate that DGSEA is a novel tool to examine the relative enrichment of gene sets in transcriptomic data. AVAILABILITY AND IMPLEMENTATION: DGSEA software and tutorials are available at https://jamesjoly.github.io/DGSEA/. SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online.

Indexed as

Gene Expression ProfilingSoftwareAlgorithmsHumansProbabilityTranscriptome

Identifiers

PMID32692836
PMCPMC8453775

What OpenQuestion holds

Textmetadata
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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.