Priority index

Priority Index prioritizes genes as potential therapeutic targets across immune-mediated diseases using disease-specific genome-wide association studies (GWAS), functional immunogenomics, ontology-based annotation, and protein-protein interaction network evidence.


Key Features:

  • Evidence-Based Rating System: Each target gene is assigned an evidence-derived 5-star rating integrating genomic, annotation, and network evidence from disease-specific GWAS, functional immunogenomics, ontologies, and protein-protein interactions.
  • Pathway Crosstalk Identification: Identifies networks of highly rated genes that mediate pathway crosstalk and highlights nodal genes connecting molecular pathways.
  • Cross-Referencing and Tractability: Cross-references target genes with protein structural data including 3D visualizations of druggable pockets to inform tractability assessments.
  • Drug Repurposing Signals: Detects genes highly rated across multiple diseases to indicate drug repurposing opportunities and distinguishes disease-specific target potentials.
  • Cross-Disease Comparisons and Faceted Search: Enables cross-disease comparative analyses and faceted search to support integrative mining that leverages human genetics.

Scientific Applications:

  • Target Prioritization: Systematically ranks genes for therapeutic targeting in immune-mediated diseases based on integrated genetic and network evidence.
  • Pathway and Network Analysis: Reveals molecular pathways, pathway crosstalk, and nodal genes underlying immune-mediated disease biology.
  • Drug Discovery and Repurposing: Supports early-stage target selection, tractability assessment using structural pocket data, and identification of drug repurposing opportunities across diseases.

Methodology:

Disease-specific genome-wide association studies (GWAS), functional immunogenomics, ontology-based gene annotation, protein-protein interaction network analysis, pathway crosstalk and nodal-gene identification, an evidence-derived 5-star gene rating system, cross-referencing with protein structural data including 3D druggable-pocket visualization, and cross-disease comparative analyses.

Topics

Details

License:
GPL-3.0
Cost:
Free of charge
Tool Type:
library, web application
Operating Systems:
Mac, Linux, Windows
Programming Languages:
R
Added:
4/3/2022
Last Updated:
4/3/2022

Operations

Publications

Fang H, Knight JC. Priority index: database of genetic targets in immune-mediated disease. Nucleic Acids Research. 2021;50(D1):D1358-D1367. doi:10.1093/nar/gkab994. PMID:34751399. PMCID:PMC8728240.

PMID: 34751399
PMCID: PMC8728240
Funding: - National Natural Science Foundation of China: 32170663 - Wellcome Trust: 090532/Z/09/Z, 203141/Z/16/Z, 204969/Z/16/Z - Chinese Academy of Medical Sciences: 2018-I2M-2–002

Documentation

Links