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Related Experiment Videos

A Fisheye Viewer for microarray-based gene expression data.

Min Wu1, Cheng Thao, Xiangming Mu

  • 1University of Wisconsin Milwaukee, Department of Health Sciences, Milwaukee, Wisconsin 53211, USA. wu@uwm.edu

BMC Bioinformatics
|October 14, 2006
PubMed
Summary
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Biologists can now easily view large microarray gene expression datasets using an electronic table (E-table) with fisheye distortion. This tool enhances the usability of complex biological data for researchers.

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Genomics

Background:

  • Microarray technology enables genome-wide mRNA transcript quantification.
  • Traditional table formats are inadequate for visualizing large-scale raw microarray data.
  • A user interface is needed to effectively display extensive gene expression data.

Purpose of the Study:

  • To design a user interface for visualizing large tables of raw microarray gene expression data.
  • To present an electronic table (E-table) utilizing fisheye distortion technology.

Main Methods:

  • Development of a Fisheye Viewer for microarray gene expression data.
  • Implementation using Java and adaptation of JTable from the Java Swing library.
  • Utilizing fisheye views with variable magnification for data compression and viewing ease.

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Main Results:

  • Successful development of the Fisheye Viewer for MIAME data in MAGE-ML format.
  • The viewer is cross-platform compatible due to its Java implementation.
  • Fisheye distortion balances magnification and data compression for efficient viewing.

Conclusions:

  • The Fisheye Viewer provides a lightweight and effective tool for biologists.
  • Enables rapid overview of raw microarray gene expression data in an E-table format.