ARGV: 3D genome structure exploration using augmented reality

Area of Science:

• Genomics
• Bioinformatics
• Cell Biology

Background:

• The three-dimensional (3D) genome organization plays a crucial role in regulating cellular activity.
• Hi-C and related experiments generate 2D contact matrices for inferring 3D chromosome structures.
• Visualizing and analyzing complex 3D genome data presents significant challenges.

Purpose of the Study:

• To introduce ARGV, an augmented reality (AR) 3D genome viewer.
• To provide interactive and collaborative visualization of genome structures in 3D space.
• To leverage standard mobile devices for accessible genome analysis.

Main Methods:

• Development of the ARGV application.
• Inclusion of over 350 pre-computed and annotated genome structures derived from Hi-C and imaging data.
• Utilizing augmented reality technology for 3D visualization on mobile phones and tablets.

Main Results:

• ARGV offers interactive and collaborative visualization of 3D genome structures.
• The viewer is accessible via standard mobile phones or tablets.
• A user study confirmed the benefits of ARGV compared to existing tools.

Conclusions:

• ARGV enhances the visualization and analysis of 3D genome organization.
• The tool facilitates a more intuitive understanding of chromosome structure and cellular activity.
• Augmented reality provides a powerful platform for genomic data exploration.