waviCGH: a web application for the analysis and visualization of genomic copy number alterations.
waviCGH is a versatile web server for the analysis and comparison of genomic copy number alterations in multiple samples from any species. waviCGH processes data generated by high density SNP-arrays, array-CGH or copy-number calls generated by any technique. waviCGH includes methods for pre-processing of the data, segmentation, calling of gains and losses, and minimal common regions determination over a set of experiments. The server is a user-friendly interface to the analytical methods, with emphasis on results visualization in a genomic context. Analysis tools are introduced to the user as the different steps to follow in an experimental protocol. All the analysis steps generate high quality images and tables ready to be imported into spreadsheet programs. Additionally, for human, mouse and rat, altered regions are represented in a biological context by mapping them into chromosomes in an integrated cytogenetic browser. waviCGH is available at http://wavi.bioinfo.cnio.es.
Bioinformatics Unit, Spanish National Cancer Research Centre.
Angel
A
Carro
Daniel
D
Rico
Oscar M
OM
Rueda
Ramón
R
Díaz-Uriarte
David G
DG
Pisano
D000818:Animals; D055028:Comparative Genomic Hybridization; D056915:DNA Copy Number Variations; D023281:Genomics; D006801:Humans; D020407:Internet; D051379:Mice; D020411:Oligonucleotide Array Sequence Analysis; D051381:Rats; D012984:Software