Evidence map›Paper›PMID 20538624›Full record

ArticleGenome research2010

Predicting genetic modifier loci using functional gene networks.

Insuk Lee, Ben Lehner, Tanya Vavouri, Junha Shin, Andrew G Fraser, Edward M Marcotte

Abstract read
In one paragraph

Article in Genome research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

47 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

6 authors.

Insuk LeeDepartment of Biotechnology, College of Life science and Biotechnology, Yonsei University, Seodaemun-ku, Seoul 120-749, South Korea. insuksysbio@gmail.com
Ben Lehner
Tanya Vavouri
Junha Shin
Andrew G Fraser
Edward M Marcotte

Funding

Reconstructing the eukaryotic cell cycle gene networkR01GM067779 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI MARCOTTE, EDWARD M · 2004 to 2012
$2.1M
NIGMS NIH HHS R01 GM067779
6 · The paper itself

Abstract

Most phenotypes are genetically complex, with contributions from mutations in many different genes. Mutations in more than one gene can combine synergistically to cause phenotypic change, and systematic studies in model organisms show that these genetic interactions are pervasive. However, in human association studies such nonadditive genetic interactions are very difficult to identify because of a lack of statistical power--simply put, the number of potential interactions is too vast. One approach to resolve this is to predict candidate modifier interactions between loci, and then to specifically test these for associations with the phenotype. Here, we describe a general method for predicting genetic interactions based on the use of integrated functional gene networks. We show that in both Saccharomyces cerevisiae and Caenorhabditis elegans a single high-coverage, high-quality functional network can successfully predict genetic modifiers for the majority of genes. For C. elegans we also describe the construction of a new, improved, and expanded functional network, WormNet 2. Using this network we demonstrate how it is possible to rapidly expand the number of modifier loci known for a gene, predicting and validating new genetic interactions for each of three signal transduction genes. We propose that this approach, termed network-guided modifier screening, provides a general strategy for predicting genetic interactions. This work thus suggests that a high-quality integrated human gene network will provide a powerful resource for modifier locus discovery in many different diseases.

Indexed as

Gene Regulatory NetworksGenetic LociModels, GeneticAnimalsCaenorhabditis elegansMutationSaccharomyces cerevisiaeSequence Analysis, DNASignal Transduction

Identifiers

PMID20538624
PMCPMC2909577

What OpenQuestion holds

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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.