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Related Experiment Videos

CellMontage: similar expression profile search server.

Wataru Fujibuchi1, Larisa Kiseleva, Takeaki Taniguchi

  • 1Computational Biology Research Center, AIST Waterfront Bio-IT Research Building, 2-42 Aomi Koto-ku, Tokyo, Japan.

Bioinformatics (Oxford, England)
|September 27, 2007
PubMed
Summary
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CellMontage is a new tool for searching gene expression data across 69,000 microarray experiments. It finds similar expression profiles quickly, aiding biological research.

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Genomics

Background:

  • The proliferation of microarray databases necessitates advanced search functionalities.
  • Existing tools may not efficiently handle the scale of modern gene expression data.

Purpose of the Study:

  • To introduce CellMontage, a novel search engine for expression profile similarity.
  • To provide efficient access to gene expression data within a large-scale database.

Main Methods:

  • Development of a content-based search engine.
  • Utilizing a database of 69,000 microarray experiments from NCBI's GEO.
  • Implementing an algorithm for computing and displaying similar expression profiles.

Main Results:

Related Experiment Videos

  • CellMontage enables similarity searches across a vast collection of microarray experiments.
  • Search results for similar expression profiles are typically returned within 20 seconds.
  • The core search engine software is available for download.

Conclusions:

  • CellMontage offers a powerful and rapid solution for exploring gene expression data.
  • This tool facilitates the discovery of biologically relevant patterns in large microarray datasets.
  • The availability of the software promotes wider adoption and application in research.