Evidence map›Paper›PMID 21536720›Full record

ArticleGenome research2011

Prioritizing candidate disease genes by network-based boosting of genome-wide association data.

Insuk Lee, U Martin Blom, Peggy I Wang, Jung Eun Shim, Edward M Marcotte

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 371 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
371citing papers in PubMed, 2 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

371 citing papers in PubMed, 2 syntheses or guidelines pooled it, 713 citations in OpenAlex.

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311 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

5 authors at 3 institutions in 2 countries.

Insuk LeeDepartment of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 262 Seongsanno, Seodaemun-gu, Seoul, Korea. insuklee@yonsei.ac.kr
U Martin Blom
Peggy I Wang
Jung Eun Shim
Edward M Marcotte
Applied Mathematics (United States) · USYonsei University · KRThe University of Texas at Austin · US

Funding

Reconstructing the eukaryotic cell cycle gene networkR01GM067779 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI MARCOTTE, EDWARD M · 2004 to 2012
$2.1M
Systematic discovery of nonobvious human disease models by orthologous phenotypesR01GM088624 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI MARCOTTE, EDWARD M · 2009 to 2012
$1.2M
NIGMS NIH HHS R01 GM067779NIGMS NIH HHS R01 GM088624Wellcome Trust 076113Wellcome Trust 085475
6 · The paper itself

Abstract

Network "guilt by association" (GBA) is a proven approach for identifying novel disease genes based on the observation that similar mutational phenotypes arise from functionally related genes. In principle, this approach could account even for nonadditive genetic interactions, which underlie the synergistic combinations of mutations often linked to complex diseases. Here, we analyze a large-scale, human gene functional interaction network (dubbed HumanNet). We show that candidate disease genes can be effectively identified by GBA in cross-validated tests using label propagation algorithms related to Google's PageRank. However, GBA has been shown to work poorly in genome-wide association studies (GWAS), where many genes are somewhat implicated, but few are known with very high certainty. Here, we resolve this by explicitly modeling the uncertainty of the associations and incorporating the uncertainty for the seed set into the GBA framework. We observe a significant boost in the power to detect validated candidate genes for Crohn's disease and type 2 diabetes by comparing our predictions to results from follow-up meta-analyses, with incorporation of the network serving to highlight the JAK-STAT pathway and associated adaptors GRB2/SHC1 in Crohn's disease and BACH2 in type 2 diabetes. Consideration of the network during GWAS thus conveys some of the benefits of enrolling more participants in the GWAS study. More generally, we demonstrate that a functional network of human genes provides a valuable statistical framework for prioritizing candidate disease genes, both for candidate gene-based and GWAS-based studies.

Indexed as

Genome, HumanAlgorithmsAnimalsBasic-Leucine Zipper Transcription FactorsCrohn DiseaseDiabetes Mellitus, Type 2Follow-Up StudiesGene Expression ProfilingGene Regulatory NetworksGenome-Wide Association StudyGRB2 Adaptor ProteinHumansMeta-Analysis as TopicMiceModels, BiologicalModels, StatisticalBACH2 protein, humanBasic-Leucine Zipper Transcription FactorsGRB2 Adaptor ProteinGRB2 protein, humanSHC1 protein, humanShc Signaling Adaptor ProteinsSrc Homology 2 Domain-Containing, Transforming Protein 1

Identifiers

PMID21536720
PMCPMC3129253
OpenAlexW2125118217

What OpenQuestion holds

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Read underepoch 390

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.