Information-based methods for predicting gene function from systematic gene knock-downs.

ABSTRACT:

Background

The rapid annotation of genes on a genome-wide scale is now possible for several organisms using high-throughput RNA interference assays to knock down the expression of a specific gene. To date, dozens of RNA interference phenotypes have been recorded for the nematode Caenorhabditis elegans. Although previous studies have demonstrated the merit of using knock-down phenotypes to predict gene function, it is unclear how the data can be used most effectively. An open question is how to optimally make use of phenotypic observations, possibly in combination with other functional genomics datasets, to identify genes that share a common role.

Results

We compared several methods for detecting gene-gene functional similarity from phenotypic knock-down profiles. We found th

SUBMITTER: Weirauch MT 

PROVIDER: S-EPMC2596148 | biostudies-literature | 2008 Oct

REPOSITORIES: biostudies-literature