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GeneXplorer: an interactive web application for microarray data visualization and analysis.

Christian A Rees1, Janos Demeter, John C Matese

  • 1Dept. of Genetics, 300 Pasteur Drive, Stanford University Medical School, Stanford, CA 94305-5120, USA. rees@genome.stanford.edu <rees@genome.stanford.edu>

BMC Bioinformatics
|October 2, 2004
PubMed
Summary
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GeneXplorer is a web application for visualizing and analyzing microarray data. This open-source tool offers intuitive browsing, radar and zoom views, and gene annotation searches for large datasets.

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Genomics

Background:

  • Large-scale microarray datasets require accessible visualization tools.
  • Existing standalone software for microarray data visualization can be complex.
  • Supplemental websites enhance data accessibility and browsing for published datasets.

Purpose of the Study:

  • To develop a web-based application for interactive microarray data visualization and analysis.
  • To provide an intuitive platform for browsing and exploring microarray datasets.
  • To leverage web technologies (HTML, JavaScript) for data presentation.

Main Methods:

  • Developed a Common Gateway Interface (CGI) application.
  • Implemented interactive features using HTML and JavaScript.

Related Experiment Videos

  • Integrated data browsing, visualization, and annotation functionalities.
  • Main Results:

    • GeneXplorer enables intuitive browsing of microarray datasets via the internet.
    • The application offers radar and zoom views for data exploration.
    • Features include nearest neighbor identification based on Pearson correlations and gene annotation searching.

    Conclusions:

    • GeneXplorer provides a user-friendly web environment for microarray data analysis.
    • The software is released under the MIT Open Source license.
    • Full documentation and source code are available for download from CPAN.