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BarleyExpress: a web-based submission tool for enriched microarray database annotations.

Xiaoyun Tang1, Lishuang Shen, Julie A Dickerson

  • 1Electrical and Computer Engineering Department, Iowa State University, Ames, IA 50011-3060, USA.

Bioinformatics (Oxford, England)
|September 7, 2004
PubMed
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BarleyExpress simplifies submitting plant microarray data to BarleyBase. This tool standardizes gene expression experiment annotations using ontologies and supports complex experimental designs for easier data management.

Area of Science:

  • Plant science
  • Bioinformatics
  • Genomics

Background:

  • BarleyBase is a public data resource for plant Affymetrix GeneChip data.
  • Microarray gene expression experiments require standardized data submission and annotation.
  • Existing methods may not adequately support complex experimental designs.

Purpose of the Study:

  • To introduce BarleyExpress, a web-based tool for submitting microarray data to BarleyBase.
  • To enhance the MIAME (Minimum Information About a Microarray Experiment) guidelines for plant data.
  • To facilitate the submission of large and complex gene expression datasets.

Main Methods:

  • Utilizes Plant Ontology vocabularies for standardized annotation.
  • Implements enhanced MIAME guidelines for comprehensive data description.

Related Experiment Videos

  • Provides explicit support for factorial experiment designs.
  • Offers template loading methods for efficient data submission.

    • Main Results:

    • BarleyExpress standardizes the annotation of plant microarray gene expression experiments.
    • The tool simplifies data submission for large-scale experiments.
    • Supports complex experimental designs, improving data usability.

    Conclusions:

    • BarleyExpress enhances data submission efficiency and standardization for plant microarray experiments.
    • The tool improves the quality and accessibility of plant gene expression data in BarleyBase.
    • Facilitates more robust analysis of plant genomic data.