ArrayProspector

ArrayProspector predicts functional associations between genes from microarray expression data to infer coexpression-based gene relationships for functional genomics analyses.


Key Features:

  • Comprehensive Dataset: Utilizes over 200,000 pre-computed gene associations derived from microarray expression data across 12 different species sourced from the Stanford Microarray Database.
  • Novel Algorithm: Applies a novel algorithm to analyze expression data and infer high-confidence functional links between genes, enabling simultaneous analysis across multiple datasets.
  • Search Functionality: Provides search capabilities to identify genes linked to a specific query or to explore associations between two particular genes based on coexpression data.

Scientific Applications:

  • Gene Function Prediction: Uses coexpression patterns to predict functions of uncharacterized genes for functional genomics studies.
  • Comparative Genomics: Supports cross-species analyses using data from 12 species to identify conserved gene associations and evolutionary relationships.
  • Network Biology: Enables construction and analysis of gene interaction networks based on inferred functional associations.

Methodology:

Analyzes microarray expression data from the Stanford Microarray Database and applies a novel algorithm to generate coexpression-based predictions and pre-computed gene associations across multiple species.

Topics

Details

Tool Type:
web application
Added:
2/10/2017
Last Updated:
11/25/2024

Operations

Publications

Jensen LJ, Lagarde J, von Mering C, Bork P. ArrayProspector: a web resource of functional associations inferred from microarray expression data. Nucleic Acids Research. 2004;32(Web Server):W445-W448. doi:10.1093/nar/gkh407. PMID:15215427. PMCID:PMC441545.