fobitoolsGUI

fobitoolsGUI provides access to the Food-Biomarker Ontology (FOBI) to perform food enrichment analyses, automatically annotate free-text dietary data, and visualize FOBI networks for nutrimetabolomic studies.

Key Features:

• FOBI integration: Uses the Food-Biomarker Ontology (FOBI) as the structured reference for analyses and annotations.
• Food enrichment analysis: Performs enrichment analyses to identify overrepresented food-related ontology terms in nutrimetabolomic datasets.
• Network visualization: Visualizes FOBI networks to represent relationships between foods and biomarkers.
• Automatic annotation of free-text dietary data: Maps unstructured dietary text to structured FOBI ontology terms.

Scientific Applications:

• Nutrimetabolomic research: Supports studies of diet–metabolism interactions using ontology-based enrichment and network analyses.
• Dietary pattern analysis: Enables identification and interpretation of food-related patterns within metabolomic datasets.
• Biomarker discovery and interpretation: Facilitates detection and contextualization of potential dietary biomarkers and their metabolic implications.

Methodology:

Leverages the FOBI ontology to conduct enrichment analyses, visualize data networks, and map free-text dietary entries to FOBI terms via functions that interact with FOBI's structured data.