Continued Maintenance and Development of Software: Integrated Genome Browser and

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DESCRIPTION (provided by applicant): Biomedical research increasingly involves examination of huge data sets. In recent years, introduction of new high-throughput sequencing technologies have led to production of new genome sequence for dozens of plants and animals and prompted major efforts to sequence individual human genomes. To take full advantage of these new large-scale data sets, researchers require flexible, user-friendly software that supports interactive, in-depth exploration of data at different levels of detail, ranging from chromosomes to individual base pairs. The Integrated Genome Browser (IGB), used by more than 3,500 scientists worldwide, implements innovative yet practical visualization techniques designed to help scientists explore genome-scale data sets, ultimately leading to better treatments for disease as scientists use IGB to achieve deeper insight into genes and genomes. This project will continue to develop the IGB software, adding new data integration and display features users have requested and which the IGB developers foresee will become increasingly important in the face of on-going and rapid technological change in genomics. Second, the project will implement improvements designed to enhance the productivity of IGB power users, researchers who typically spend many hours per day using the software to explore data sets they or their collaborators have created or obtained from public repositories. These improvements include: enhancing user's ability to invoke IGB from command line "scripts," supporting IGB interoperability with external analysis tools, saving and restoring sessions, and improving techniques for invoking IGB from Web pages via IGB links. The project will also continue development and maintenance of the Genoviz Software Development Kit (SDK), the library of software components that underlies the advanced visualization capabilities such as animated zooming that IGB users most appreciate in the software. By continuing to maintain and develop the Genoviz SDK, the project will make IGB a more robust and flexible software application while also giving developers powerful new tools for building advanced visualization software for scientists.