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GUILDify: a web server for phenotypic characterization of genes through biological data integration and network-based
Emre Guney1, Javier Garcia-Garcia1, Baldo Oliva1
1Departament de Ciencies Experimentals i de la Salut, Structural Bioinformatics Group (GRIB-IMIM), Universitat Pompeu Fabra, Barcelona, 08003 Catalonia, Spain.
Bioinformatics (Oxford, England)
|February 18, 2014
Summary
GUILDify is a new web server that helps identify genes linked to diseases by analyzing protein interactions. It aids in understanding genetic factors for various phenotypes and drug repurposing.
Area of Science:
- Bioinformatics
- Computational Biology
- Genetics
Background:
- Identifying genes associated with complex phenotypes is challenging due to cooperative gene action.
- Disease-gene prioritization methods are crucial for understanding human disorders.
- Protein-protein interaction networks are increasingly used to link genes and diseases via guilt-by-association.
Purpose of the Study:
- To present GUILDify, an accessible web server for gene phenotypic characterization.
- To provide a prioritization approach leveraging protein-protein interaction networks.
- To facilitate the discovery of novel disease-gene associations and drug repurposing.
Main Methods:
- Utilizes a protein-protein interaction network for gene prioritization.
- Retrieves initial phenotype-gene associations through free text search on biological databases.
- Supports multiple species, user-specified genes, and any predefined phenotype.
Main Results:
- GUILDify enables phenotypic characterization of genes based on network proximity.
- The server prioritizes genes by their association with phenotypes.
- Drug prioritization based on target ranking is also a feature, enabling drug repurposing.
Conclusions:
- GUILDify offers a flexible and user-friendly platform for gene prioritization and phenotypic characterization.
- The tool aids in uncovering complex genetic factors underlying diseases.
- It opens new avenues for identifying potential drug candidates for novel therapies.
