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Related Experiment Video

Updated: Jun 1, 2026

A Web Tool for Generating High Quality Machine-readable Biological Pathways
08:01

A Web Tool for Generating High Quality Machine-readable Biological Pathways

Published on: February 8, 2017

Web-based metabolic network visualization with a zooming user interface.

Mario Latendresse1, Peter D Karp

  • 1Bioinformatics Research Group, SRI International, Menlo Park, CA 94025, USA. latendre@ai.sri.com

BMC Bioinformatics
|May 21, 2011
PubMed
Summary
This summary is machine-generated.

This study introduces the Cellular Overview, an interactive web-based tool for visualizing complex metabolic maps. It allows users to zoom, query, and overlay expression data, enhancing metabolic pathway exploration.

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Area of Science:

  • Systems Biology
  • Bioinformatics
  • Computational Biology

Background:

  • Visualizing complex metabolic maps in web browsers presents significant challenges.
  • Interactive querying and overlaying expression data on metabolic diagrams are difficult to implement.

Purpose of the Study:

  • To develop an interactive, web-based tool for exploring metabolic-map diagrams.
  • To enable users to query and overlay expression data onto metabolic networks.

Main Methods:

  • Developed the Cellular Overview, a JavaScript-based application with a zooming user interface.
  • Integrated Omics Viewer capability for overlaying experimental expression data.
  • Utilized Pathway Tools Web server for data retrieval and OpenLayers for diagram display.

Main Results:

  • The Cellular Overview facilitates interactive exploration of metabolic networks at various granularities.
  • Users can perform searches to highlight specific reactions, pathways, enzymes, and metabolites.
  • Expression data from multiple experiments can be seamlessly overlaid onto the metabolic diagrams.

Conclusions:

  • The Cellular Overview effectively displays large and complex metabolic-map diagrams interactively.
  • This tool is available within the Pathway Tools software, powering databases like Biocyc.org.