Evidence map›Paper›PMID 25058159›Full record

ArticlePLoS computational biology2014

iRegulon: from a gene list to a gene regulatory network using large motif and track collections.

Rekin's Janky, Annelien Verfaillie, Hana Imrichová, Bram Van de Sande, Laura Standaert, Valerie Christiaens, Gert Hulselmans, Koen Herten, Marina Naval Sanchez, Delphine Potier and 5 more

Abstract read
In one paragraph

Article in PLoS computational biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 572 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
572citing 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

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

  1. Pooled it
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  11. Probing transcription factor subsets in gene regulatory networks.Algorithms for molecular biology : AMB · 2026
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  18. eLife · 2026
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  19. Current issues in molecular biology · 2026
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  20. Article

512 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

15 authors.

Rekin's JankyLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Annelien VerfaillieLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Hana ImrichováLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Bram Van de SandeLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Laura StandaertLaboratory for Molecular Cancer Biology, KU Leuven Center for Human Genetics, Leuven, Belgium; VIB Center for the Biology of Disease, Laboratory for Molecular Cancer Biology, Leuven, Belgium.
Valerie ChristiaensLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Gert HulselmansLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Koen HertenLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Marina Naval SanchezLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Delphine PotierLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Dmitry SvetlichnyyLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Zeynep Kalender AtakLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.
Mark FiersVIB Center for the Biology of Disease, Laboratory for Molecular Cancer Biology, Leuven, Belgium.
Jean-Christophe MarineLaboratory for Molecular Cancer Biology, KU Leuven Center for Human Genetics, Leuven, Belgium; VIB Center for the Biology of Disease, Laboratory for Molecular Cancer Biology, Leuven, Belgium.
Stein AertsLaboratory of Computational Biology, KU Leuven Center for Human Genetics, Leuven, Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Identifying master regulators of biological processes and mapping their downstream gene networks are key challenges in systems biology. We developed a computational method, called iRegulon, to reverse-engineer the transcriptional regulatory network underlying a co-expressed gene set using cis-regulatory sequence analysis. iRegulon implements a genome-wide ranking-and-recovery approach to detect enriched transcription factor motifs and their optimal sets of direct targets. We increase the accuracy of network inference by using very large motif collections of up to ten thousand position weight matrices collected from various species, and linking these to candidate human TFs via a motif2TF procedure. We validate iRegulon on gene sets derived from ENCODE ChIP-seq data with increasing levels of noise, and we compare iRegulon with existing motif discovery methods. Next, we use iRegulon on more challenging types of gene lists, including microRNA target sets, protein-protein interaction networks, and genetic perturbation data. In particular, we over-activate p53 in breast cancer cells, followed by RNA-seq and ChIP-seq, and could identify an extensive up-regulated network controlled directly by p53. Similarly we map a repressive network with no indication of direct p53 regulation but rather an indirect effect via E2F and NFY. Finally, we generalize our computational framework to include regulatory tracks such as ChIP-seq data and show how motif and track discovery can be combined to map functional regulatory interactions among co-expressed genes. iRegulon is available as a Cytoscape plugin from http://iregulon.aertslab.org.

Indexed as

Breast NeoplasmsCell Line, TumorChromatin ImmunoprecipitationComputational BiologyDatabases, GeneticGene Expression RegulationGene Regulatory NetworksGenes, p53HumansModels, GeneticSequence Analysis, RNATranscription FactorsTranscription Factors

Identifiers

PMID25058159
PMCPMC4109854

What OpenQuestion holds

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LicenceCC BY
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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.