Press Release 05-181
New Collaborations Tackle Biology's Perplexing Questions

NSF announces 2005 integrative biological research awards

October 11, 2005

The National Science Foundation (NSF) has announced three new awards for its 2005 Frontiers in Integrative Biological Research (FIBR) program. Each of the five-year, $5 million awards will support research that employs interdisciplinary expertise and technologies to address a major biological question: How did life emerge? How do multi-cellular organisms assemble? How do biological systems compartmentalize their functions?

Harold Morowitz of the Santa Fe Institute and George Mason University, together with colleagues at the University of Colorado and the University of Illinois at Urbana-Champaign, will call upon an array of novel ideas and experimental data to understand the chemical origins of life by using what is known about Earth's pre-life environment. The project integrates knowledge and experts in biochemistry, computer simulation, genetics, geochemistry, microbiology, and physics, combined with a modern understanding of complex systems to provide a coherent account of how metabolism could have evolved.

David Galas leads scientists from the Keck Graduate Institute of Applied Life Sciences, the University of California, San Diego, and the University of Rochester Medical School in an in-depth look at how cellular and molecular pathways have developed to create functional biological modules. In other words, can pieces and parts of cellular pathways be replaced, swapped or modified without degrading the whole system? The team of biologists, computer scientists and computational systems experts will "rewire" the molecular machinery of a laboratory strain of budding yeast to identify components that form modules with specific, transferable functions. Results of the research could be far-reaching for fundamental science and molecular medicine, as they will allow researchers to understand how healthy and diseased cells differ.

Gabor Forgacs at the University of Missouri-Columbia will head a team that includes researchers from the Medical University of South Carolina, Charleston, New York Medical College and the University of Utah, in a project designed to determine how individual cells self-assemble into tissues and functional organs. The researchers are from fields including biological and computational physics as well as molecular and developmental biology. Self-assembly is a fundamental property of biological systems at many levels, ranging from interactions at the scale of individual molecules to the interactions between cells and tissues in forming limbs and organs. Dr. Forgacs and his team will use a novel combination of theory, experiment, and modeling to determine the forces that result in the assembly of cells into functional, three-dimensional biological structures.

Since its inception in 2003, the FIBR program has committed to support 15 five-year projects totaling more than $75 million. All FIBR endeavors address unanswered questions in the biological sciences by using innovative, cross-disciplinary approaches to create synergism among researchers who might not otherwise work together..

Related Links:

Life Science Frontiers: A Special Report

-NSF-

Media Contacts
Richard (Randy) Vines, NSF (703) 292-7963 rvines@nsf.gov

Program Contacts
Christopher L. Greer, NSF (703) 292-8470 cgreer@nsf.gov

The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering, with an annual budget of $6.06 billion. NSF funds reach all 50 states through grants to over 1,900 universities and institutions. Each year, NSF receives about 45,000 competitive requests for funding, and makes over 11,500 new funding awards. NSF also awards over $400 million in professional and service contracts yearly.

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