AVIA 3.0: interactive portal for genomic variant and sample level analysis

Area of Science:

• Genomics
• Bioinformatics
• Computational Biology

Background:

• Genomic variant analysis is crucial for understanding genetic diseases.
• Existing tools often require significant technical expertise and software management.
• There is a need for accessible, integrated platforms for variant annotation and visualization.

Purpose of the Study:

• To introduce AVIA version 3.0, an enhanced web application for genomic variant data analysis.
• To provide users with intuitive tools for exploring the functional significance of genetic alterations.
• To facilitate data management, sharing, and comparative analysis.

Main Methods:

• AVIA integrates annotation and visualization features.
• Interactive charts and linked disease data sources enable filtering.
• New services include reporting, correlation analysis, and cohort building.

Main Results:

• AVIA 3.0 offers advanced filtering and data linking capabilities.
• Users can perform gene, variant, and sample level reporting.
• Comparative analysis against public datasets like TCGA and ClinVar is supported.

Conclusions:

• AVIA 3.0 is a comprehensive, user-driven portal for variant analysis.
• The application simplifies the exploration of genomic alterations for researchers.
• Its web-based nature eliminates the need for software installation and maintenance.