Evidence map›Paper›PMID 22898396›Full record

ArticleBMC systems biology2012

Integrating external biological knowledge in the construction of regulatory networks from time-series expression data.

Kenneth Lo, Adrian E Raftery, Kenneth M Dombek, Jun Zhu, Eric E Schadt, Roger E Bumgarner, Ka Yee Yeung

Abstract read
In one paragraph

Article in BMC systems biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed.

  1. Article
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  6. Integration of Multiple Data Sources for Gene Network Inference Using Genetic Perturbation Data.Journal of computational biology : a journal of computational molecular cell biology · 2019
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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

7 authors.

Kenneth LoDepartment of Microbiology, University of Washington, Box 358070, Seattle, WA 98195, USA.
Adrian E Raftery
Kenneth M Dombek
Jun Zhu
Eric E Schadt
Roger E Bumgarner
Ka Yee Yeung

Funding

Methods and Data CoreR24HD042828 · NICHD · UNIVERSITY OF WASHINGTON · PI MAR, CORINNE M · 2002 to 2016
$9.3M
Statistical Methods for Population ProjectionsR01HD070936 · NICHD · UNIVERSITY OF WASHINGTON · PI RAFTERY, ADRIAN E · 2012 to 2021
$3.3M
Sexually Transmitted Infection Epidemics: Bayesian Prevalence & Size EstimateR01HD054511 · NICHD · UNIVERSITY OF WASHINGTON · PI RAFTERY, ADRIAN E · 2007 to 2016
$3.2M
Prediction and Network Construction Using High-throughput DataR01GM084163 · NIGMS · UNIVERSITY OF WASHINGTON · PI YEUNG-RHEE, KA YEE · 2008 to 2012
$2.6M
NICHD NIH HHS R01 HD054511NICHD NIH HHS R01 HD070936NICHD NIH HHS R01 HD54511NICHD NIH HHS R24 HD042828NIGMS NIH HHS 3R01GM084163-02S2NIGMS NIH HHS 5R01GM084163NIGMS NIH HHS R01 GM084163
6 · The paper itself

Abstract

backgroundInference about regulatory networks from high-throughput genomics data is of great interest in systems biology. We present a Bayesian approach to infer gene regulatory networks from time series expression data by integrating various types of biological knowledge.

resultsWe formulate network construction as a series of variable selection problems and use linear regression to model the data. Our method summarizes additional data sources with an informative prior probability distribution over candidate regression models. We extend the Bayesian model averaging (BMA) variable selection method to select regulators in the regression framework. We summarize the external biological knowledge by an informative prior probability distribution over the candidate regression models.

conclusionsWe demonstrate our method on simulated data and a set of time-series microarray experiments measuring the effect of a drug perturbation on gene expression levels, and show that it outperforms leading regression-based methods in the literature.

Indexed as

Gene Regulatory NetworksTranscriptomeArtificial IntelligenceBayes TheoremBinding SitesFeedback, PhysiologicalProbabilitySystems BiologyTime FactorsTranscription FactorsTranscription Factors

Identifiers

PMID22898396
PMCPMC3465231

What OpenQuestion holds

Textmetadata
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.