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BIOINFORMATICS

The department has had a longstanding involvement with bioinformatics and related technologies. The advent of physiological genomics and the widespread trend towards large-scale analyses and the resulting data management has driven this need. Bioinformatics research in the department ranges from individual databases and software applications that support internal research projects to large-scale public databases that provide data and bioinformatics tools for users worldwide. The Bioinformatics Program plays a central role in the bioinformatics projects, providing the core software and database development expertise that supports many other efforts.

Large-scale public programs:
  • Rat Genome Database. Online model organism database for the laboratory rat, Rattus norvegicus.
  • PhysGen Program for Genomics Applications. PhysGen generates large quantities of physiological data linked to specific consomic rat strains. The PGA bioinformatics component is responsible for the database, website and statistical tools that enable researchers to utilize this rich data set.
  • NHLBI National Proteomics Center. MCW houses one of ten U.S. proteomics centers. Its bioinformatics component focuses on data analysis and algorithms for MS/MS proteomics experiments.
Recent papers featuring bioinformatics include:
DeNovoID: a web-based tool for identifying peptides from sequence and mass tags deduced from de novo peptide sequencing by mass spectroscopy. Nucleic Acids Res. 2005 Jul 1;33 (Web Server issue):W376-81.

Simultaneous quantification and identification using 18O labeling with an ion trap mass spectrometer and the analysis software application "ZoomQuant." J Am Soc Mass Spectrom. 2005 Jun;16(6):916-25. Epub 2005 Apr 15.

The Rat Genome Database (RGD): developments towards a phenome database. Nucleic Acids Res. 2005 Jan 1;33(Database issue):D485-91.

Integrative genomics: in silico coupling of rat physiology and complex traits with mouse and human data. Genome Res. 2004 Apr;14(4):651-60.

Genome sequence of the Brown Norway rat yields insights into mammalian evolution. Nature. 2004 Apr 1;428(6982):493-521.
© 2005 Medical College of Wisconsin

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