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Related Experiment Videos

TraitMap: an XML-based genetic-map database combining multigenic loci and biomolecular networks.

Naohiko Heida1, Yoshikazu Hasegawa, Yoshiki Mochizuki

  • 1Genomic Knowledge Base Research Team, Bioinformatics Group, Genomic Sciences Center, RIKEN, Suehiro, Tsurumi, Yokohama, Kanagawa, Japan.

Bioinformatics (Oxford, England)
|July 21, 2004
PubMed
Summary

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A new database, TraitMap, and the Genome <--> Phenome Superhighway (GPS) system integrate genetic mapping data. This enables analysis of complex traits and identification of candidate gene networks, advancing genetic research.

Area of Science:

  • Genetics
  • Bioinformatics
  • Systems Biology

Background:

  • Integrating genetic mapping data from diverse sources is challenging due to conventional data formats.
  • Understanding complex traits requires analyzing multiple genetic parameters and their interactions.

Purpose of the Study:

  • To develop a novel system for integrating and visualizing genetic mapping results.
  • To facilitate the identification of molecular networks underlying complex traits.

Main Methods:

  • An XML-based schema was created to store genetic mapping data.
  • The TraitMap database was populated with curated genetic mapping results.
  • The Genome <--> Phenome Superhighway (GPS) system was developed for data retrieval and visualization.

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Main Results:

  • TraitMap is the first database of genetic mapping charts, integrating data for multiple species.
  • The GPS system allows combining and visualizing multiple mapping records.
  • Analysis of diabetes-related traits identified candidate causal networks involving specific gene interactions.

Conclusions:

  • The TraitMap database and GPS system provide a powerful platform for genetic research.
  • This integrated approach aids in understanding the genetic architecture of complex traits.
  • The system facilitates the discovery of molecular networks involved in multigenic traits.