TheNCBIGeneExpressionOmnibus(GEO)servesasapublicrepositoryforawiderangeofhigh-throughputexperimentaldata.Thesedataincludesingleanddualchannelmicroarray-basedexperimentsmeasuringmRNA,genomicDNA,andproteinabundance,aswellasnon-arraytechniquessuchasserialanalysisofgeneexpression(SAGE),and