Building the Foundation for Future Synthetic Biology Applications with BRICS

The development of increasingly sophisticated techniques and tools to sequence, synthesize and manipulate genetic material has led to the rapidly maturing discipline of synthetic biology. To date, work in synthetic biology has focused primarily on manipulating individual species of domesticated organisms to perform specific tasks, such as producing medicines or fuels.

These species tend to be both relatively fragile (requiring precise environmental conditions to survive) and relatively unstable (subject to losing their engineered advantages through genetic attrition or recombination).

The costs of maintaining required environmental controls and detecting and compensating for genetic alterations are substantial and severely limit the widespread application of synthetic biology to U.S. national security missions.

To help address these challenges, DARPA has created the Biological Robustness in Complex Settings (BRICS) program. BRICS seeks to develop the fundamental understanding and component technologies needed to increase the biological robustness and stability of engineered organisms while maintaining or enhancing the safe application of those organisms in complex biological environments.

The goal is to create the technical foundation for future engineered biological systems to achieve greater biomedical, industrial and strategic potential.

"By making these systems more robust, stable and safe, BRICS seeks to harness the full range of capabilities at the intersection of engineering and biology," said Justin Gallivan, DARPA program manager.

"These capabilities could include efficient on-demand bio-production of novel drugs, fuels, sensors and coatings; or engineered microbes able to optimize human health by treating or preventing disease."

BRICS targets advancement in three key technical thrust areas:

+ Robustness-Optimize the functional robustness of engineered organisms in varying environmental conditions

+ Stability-Preserve the genetic integrity of engineered systems

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Building the Foundation for Future Synthetic Biology Applications with BRICS