Systematic Evaluation of Molecular Networks for Discovery of Disease Genes.

ABSTRACT: Gene networks are rapidly growing in size and number, raising the question of which networks are most appropriate for particular applications. Here, we evaluate 21 human genome-wide interaction networks for their ability to recover 446 disease gene sets identified through literature curation, gene expression profiling, or genome-wide association studies. While all networks have some ability to recover disease genes, we observe a wide range of performance with STRING, ConsensusPathDB, and GIANT networks having the best performance overall. A general tendency is that performance scales with network size, suggesting that new interaction discovery currently outweighs the detrimental effects of false positives. Correcting for size, we find that the DIP network provides the highest efficiency (v

SUBMITTER: Huang JK 

PROVIDER: S-EPMC5920724 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature