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Updated: Mar 29, 2026

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NDEx, the Network Data Exchange.

Dexter Pratt1, Jing Chen1, David Welker1

  • 1Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA.

Cell Systems
|November 24, 2015
PubMed
Summary
This summary is machine-generated.

The Network Data Exchange (NDEx) provides a platform for scientists to share and access biological networks. This facilitates data integration and scientific collaboration by enabling easy exchange of network data.

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Area of Science:

  • Bioinformatics
  • Computational Biology
  • Systems Biology

Background:

  • Biological knowledge is increasingly represented using networks for computational analysis and communication.
  • Network data encompasses molecular interactions, literature-curated relationships, and Big Data analysis outputs.
  • A centralized, accessible platform is needed for managing and sharing these complex biological networks.

Purpose of the Study:

  • To introduce the Network Data Exchange (NDEx) as a comprehensive online resource for biological networks.
  • To facilitate the uploading, sharing, and distribution of biological network data.
  • To enhance the integration of network data into scientific discourse and publications.

Main Methods:

  • NDEx provides a flexible storage model accommodating standard and novel data formats.
  • Networks are assigned globally unique accession IDs for easy referencing.
  • A common programmatic interface allows bioinformatic application developers to store and query networks.

Main Results:

  • NDEx enables private storage, pre-publication collaboration, and public release of biological networks.
  • It serves as a distribution channel for organizations generating or curating network data.
  • The platform supports the integration of networks as data within scientific publications.

Conclusions:

  • NDEx expands the role of networks in scientific communication and data integration.
  • It fosters an ecosystem for the seamless flow of network data, hypotheses, and findings among scientists.
  • NDEx promotes collaborative research and accelerates scientific discovery through accessible network resources.