NeDRex

NeDRex integrates multi-source biological data to construct heterogeneous networks, identify disease modules, and prioritize drugs for network-based drug repurposing.

Key Features:

• Data Integration: Integrates data from ten distinct sources encompassing genes, drugs, drug targets, disease annotations, and their interrelationships.
• Network Construction: Constructs heterogeneous biological networks representing diverse molecular and pharmacological entities and interactions.
• Disease Module Mining: Mines networks to identify disease modules, including pathways and sub-networks that elucidate disease mechanisms.
• Drug Prioritization: Prioritizes drugs that target specific disease mechanisms identified through network analysis for repurposing candidates.
• Statistical Validation: Provides statistical validation to assess the robustness and reliability of network-derived modules and prioritized drugs.

Scientific Applications:

• Network-based drug repurposing: Enables identification and prioritization of existing drugs for new therapeutic indications using network analyses.
• Disease mechanism discovery: Facilitates discovery of disease mechanisms through identification of pathways and sub-networks (disease modules).
• Translational research and personalized medicine: Supports translational research and personalized-medicine applications by linking molecular networks to drug targets and disease annotations.

Methodology:

Integrates multi-source data; constructs heterogeneous biological networks; mines networks for disease modules (pathways and sub-networks); prioritizes drugs targeting identified disease mechanisms; performs statistical validation.