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GEPAS: a web-based resource for microarray gene expression data analysis
Author(s) -
Javier Herrero
Publication year - 2003
Publication title -
nucleic acids research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 9.008
H-Index - 537
eISSN - 1362-4954
pISSN - 0305-1048
DOI - 10.1093/nar/gkg591
Subject(s) - cluster analysis , biology , pipeline (software) , microarray analysis techniques , suite , data mining , web server , computational biology , gene ontology , dna microarray , gene expression profiling , expression (computer science) , microarray databases , bioinformatics , gene , the internet , gene expression , computer science , world wide web , artificial intelligence , genetics , history , archaeology , programming language
We present a web-based pipeline for microarray gene expression profile analysis, GEPAS, which stands for Gene Expression Profile Analysis Suite (http://gepas.bioinfo.cnio.es). GEPAS is composed of different interconnected modules which include tools for data pre-processing, two-conditions comparison, unsupervised and supervised clustering (which include some of the most popular methods as well as home made algorithms) and several tests for differential gene expression among different classes, continuous variables or survival analysis. A multiple purpose tool for data mining, based on Gene Ontology, is also linked to the tools, which constitutes a very convenient way of analysing clustering results. On-line tutorials are available from our main web server (http://bioinfo.cnio.es).

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