XGR
XGR facilitates the biological interpretation of genomic summary data by integrating ontology, annotation, and network-driven methods to identify genes, pathways, and variant relationships from GWAS and eQTL datasets.
Key Features:
- Enhanced Interpretation: Leverages prior biological knowledge and relationships to improve the interpretability of genomic summary datasets.
- Ontology, Annotation, and Network-Driven Approaches: Incorporates ontology frameworks, detailed annotations, and systems biology network-driven methodologies to contextualize genetic data within biological networks and pathways.
- Application to GWAS and eQTL Data: Applies analyses to GWAS and eQTL summary datasets to investigate genomic landscapes linked to activated innate immune responses and immunological diseases.
- Disease Taxonomy Support: Provides genomic evidence supporting a taxonomy of diseases spanning autoimmune to autoinflammatory disorders.
- SNP-Modulated Gene Networks and Pathways: Defines single nucleotide polymorphism (SNP)-modulated gene networks and pathways and identifies those shared or unique across diseases.
- Functional, Phenotypic, and Epigenomic Annotations: Facilitates functional, phenotypic, and epigenomic annotation of genes and variants to enhance biological interpretation.
- Exploration of Annotation-Based Relationships: Enables exploration of relationships between genetic variants based on their annotations.
Scientific Applications:
- GWAS/eQTL interpretation: Identifies variant–gene–pathway associations from GWAS and eQTL summary statistics.
- Immune-response investigation: Characterizes genomic features associated with activated innate immune responses and common immunological diseases.
- Disease-spectrum characterization: Supports analysis of disease relationships across the autoimmune to autoinflammatory spectrum.
- Network and pathway comparison: Identifies shared and disease-specific SNP-modulated gene networks and pathways.
- Annotation-driven variant interpretation: Supports functional, phenotypic, and epigenomic interpretation of genes and variants.
Methodology:
Integrates ontology and annotation frameworks with systems biology network–driven approaches to contextualize genetic information, define SNP-modulated gene networks and pathways, and explore annotation-based relationships.
Topics
Details
- License:
- GPL-2.0
- Tool Type:
- command-line tool, web application
- Operating Systems:
- Linux, Windows
- Programming Languages:
- R
- Added:
- 9/3/2018
- Last Updated:
- 1/13/2019
Operations
Publications
Fang H, Knezevic B, Burnham KL, Knight JC. XGR software for enhanced interpretation of genomic summary data, illustrated by application to immunological traits. Genome Medicine. 2016;8(1). doi:10.1186/s13073-016-0384-y. PMID:27964755. PMCID:PMC5154134.
PMID: 27964755
PMCID: PMC5154134
Funding: - European Research Council: 281824
- Medical Research Council: 98082
- Wellcome Trust: 090532/Z/09/Z
Documentation
Links
Repository
https://github.com/hfang-bristol/XGRIssue tracker
https://github.com/hfang-bristol/XGR/issues