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Related Experiment Videos

DRAGON and DRAGON view: information annotation and visualization tools for large-scale expression data.

Christopher M L S Bouton1, Jonathan Pevsner

  • 1LION Bioscience Research, Cambridge, Massachusetts, USA.

Current Protocols in Bioinformatics
|April 23, 2008
PubMed
Summary
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The DRAGON database system integrates gene expression data with biological information for deeper insights. Its tools facilitate analysis and visualization of gene expression patterns linked to biological characteristics.

Area of Science:

  • Bioinformatics
  • Genomics
  • Computational Biology

Background:

  • Large-scale gene expression datasets require comprehensive annotation for meaningful analysis.
  • Existing tools often lack integrated biological context for expression data.
  • Publicly available databases offer rich but fragmented gene information.

Purpose of the Study:

  • To develop an integrated database system (DRAGON) for referencing array genes.
  • To provide tools for annotating and analyzing gene expression data with biological characteristics.
  • To enable deeper insights into gene expression patterns through integrated analysis.

Main Methods:

  • The DRAGON system integrates data from UniGene, SWISS-Prot, Pfam, and KEGG.
  • The DRAGON Annotate tool provides web-accessible biological annotations for gene expression datasets.

Related Experiment Videos

  • DRAGON View offers specialized tools for analyzing and visualizing expression patterns relative to annotated gene information.

    • Main Results:

    • DRAGON system successfully integrates diverse biological databases.
    • DRAGON Annotate tool efficiently supplies biological characteristics for genes in large datasets.
    • DRAGON View enables novel analysis of expression data linked to gene functions and pathways.

    Conclusions:

    • The DRAGON database system enhances the interpretation of large-scale gene expression data.
    • Integrating biological annotations with expression analysis provides deeper biological insights.
    • DRAGON offers a valuable resource for researchers in genomics and bioinformatics.