Abstract
We present a comprehensive and efficient gene set analysis tool, called 'GeneTrail' that offers a rich functionality and is easy to use. Our web-based application facilitates the statistical evaluation of high-throughput genomic or proteomic data sets with respect to enrichment of functional categories. GeneTrail covers a wide variety of biological categories and pathways, among others KEGG, TRANSPATH, TRANSFAC, and GO. Our web server provides two common statistical approaches, 'Over-Representation Analysis' (ORA) comparing a reference set of genes to a test set, and 'Gene Set Enrichment Analysis' (GSEA) scoring sorted lists of genes. Besides other newly developed features, GeneTrail's statistics module includes a novel dynamic-programming algorithm that improves the P-value computation of GSEA methods considerably. GeneTrail is freely accessible at http://genetrail.bioinf.uni-sb.de.
MeSH Terms
Animals
Computational Biology/methods
Database Management Systems
Databases, Genetic
Gene Expression Regulation
Genes, Fungal
Genome
Genomics
Humans
Internet
Models, Genetic
Models, Statistical
Programming Languages
Proteomics
Software
User-Computer Interface
Authors & Affiliations
9 authors, click to expand affiliations / ORCID
Backes Christina
Center for Bioinformatics, Saarland University, Building E1.1, 66041 Saarbrücken, Germany. cbackes@bioinf.uni-sb.de
Keller Andreas
Kuentzer Jan
Kneissl Benny
Comtesse Nicole
Elnakady Yasser A
Müller Rolf
Meese Eckart
Lenhof Hans-Peter
References (21)
21 references, click to expand
-
Gene ontology: tool for the unification of biology. The Gene Ontology Consortium.
Nat Genet. 2000 May;25(1):25-9
PMID: 10802651
-
CRSD: a comprehensive web server for composite regulatory signature discovery.
Nucleic Acids Res. 2006 Jul 1;34(Web Server issue):W571-7
PMID: 16845073
-
A mechanism of cyclin D1 action encoded in the patterns of gene expression in human cancer.
Cell. 2003 Aug 8;114(3):323-34
PMID: 12914697
-
Development of human protein reference database as an initial platform for approaching systems biology in humans.
Genome Res. 2003 Oct;13(10):2363-71
PMID: 14525934
-
The Database of Interacting Proteins: 2004 update.
Nucleic Acids Res. 2004 Jan 1;32(Database issue):D449-51
PMID: 14681454
-
IntAct: an open source molecular interaction database.
Nucleic Acids Res. 2004 Jan 1;32(Database issue):D452-5
PMID: 14681455
-
FatiGO: a web tool for finding significant associations of Gene Ontology terms with groups of genes.
Bioinformatics. 2004 Mar 1;20(4):578-80
PMID: 14990455
-
GOstat: find statistically overrepresented Gene Ontologies within a group of genes.
Bioinformatics. 2004 Jun 12;20(9):1464-5
PMID: 14962934
-
Predicting coiled coils from protein sequences.
Science. 1991 May 24;252(5009):1162-4
PMID: 2031185
-
NCBI Reference Sequence (RefSeq): a curated non-redundant sequence database of genomes, transcripts and proteins.
Nucleic Acids Res. 2005 Jan 1;33(Database issue):D501-4
PMID: 15608248
-
Comparing functional annotation analyses with Catmap.
BMC Bioinformatics. 2004 Dec 9;5:193
PMID: 15588298
-
GraBCas: a bioinformatics tool for score-based prediction of Caspase- and Granzyme B-cleavage sites in protein sequences.
Nucleic Acids Res. 2005 Jul 1;33(Web Server issue):W208-13
PMID: 15980455
-
BABELOMICS: a suite of web tools for functional annotation and analysis of groups of genes in high-throughput experiments.
Nucleic Acids Res. 2005 Jul 1;33(Web Server issue):W460-4
PMID: 15980512
-
WebGestalt: an integrated system for exploring gene sets in various biological contexts.
Nucleic Acids Res. 2005 Jul 1;33(Web Server issue):W741-8
PMID: 15980575
-
BiNGO: a Cytoscape plugin to assess overrepresentation of gene ontology categories in biological networks.
Bioinformatics. 2005 Aug 15;21(16):3448-9
PMID: 15972284
-
Gene set enrichment analysis: a knowledge-based approach for interpreting genome-wide expression profiles.
Proc Natl Acad Sci U S A. 2005 Oct 25;102(43):15545-50
PMID: 16199517
-
ErmineJ: tool for functional analysis of gene expression data sets.
BMC Bioinformatics. 2005;6:269
PMID: 16280084
-
TRANSFAC and its module TRANSCompel: transcriptional gene regulation in eukaryotes.
Nucleic Acids Res. 2006 Jan 1;34(Database issue):D108-10
PMID: 16381825
-
From genomics to chemical genomics: new developments in KEGG.
Nucleic Acids Res. 2006 Jan 1;34(Database issue):D354-7
PMID: 16381885
-
TRANSPATH: an information resource for storing and visualizing signaling pathways and their pathological aberrations.
Nucleic Acids Res. 2006 Jan 1;34(Database issue):D546-51
PMID: 16381929
-
MINT: a Molecular INTeraction database.
FEBS Lett. 2002 Feb 20;513(1):135-40
PMID: 11911893