recognized that pathway-based enrichment analysis can greatly complement the single-SNP-based analysis in understanding genetic determinants of common diseases and providing insights into the pathway dysregulation of complex diseases (13,14). WebGestalt has added 21 identifiers from commonly used human SNP array platforms, allowing easy translating of SNP data into biological insights. All 201 supported identifiers for the 8 organisms can be found in Supplementary Table S1. These identifiers will be mapped to Entrez Gene IDs for enrichment analysis in WebGestalt (Figure 1). Table 1.Significantly increased data coverage in WebGestaltOrganismGene identifierFunctional categoryOld versionHomo sapiens7Gene OntologyMus musculus7PathwayNew versionHomo sapiens61 Gene OntologyPathwayNetworkPhenotypeDisease and DrugChromosomal location Mus musculus43Rattus norvegicus27Canis familiaris12Drosophila melanogaster13Danio rerio18Caenorhabditis elegans13Saccharomyces cerevisiae14
