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A 'bioproduction breadboard': programming, assembling, and actuating cellular networks.

Amin Zargar1, Gregory F Payne1, William E Bentley1

  • 1Institute for Bioscience and Biotechnology Research (IBBR), University of Maryland, College Park, MD 20742, USA; Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA.

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Researchers developed a bioproduction breadboard platform using synthetic biology. This modular system connects isolated cell populations for optimized, programmable bioproduction with self-regulation.

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Area of Science:

  • Synthetic Biology
  • Biofabrication
  • Systems Biology

Background:

  • Advances in synthetic biology and biofabrication enable sophisticated functionalization and connection of cellular networks.
  • Current bioproduction methods can be limited in flexibility and optimization.

Purpose of the Study:

  • To describe a novel 'bioproduction breadboard' platform.
  • To enable modular, plug-and-play functionality for bioproduction using isolated cell populations.
  • To facilitate both user-mediated and self-directed regulation for optimized bioproduction.

Main Methods:

  • Designing a platform with physically isolated, product-producing cell populations.
  • Integrating product capture devices and unit operations with orthogonal inputs.
  • Utilizing standardized, generic inputs for connecting customized cell populations.
  • Implementing autonomous pathway redirection and balancing within cell populations.

Main Results:

  • Demonstrated a functional platform for 'plug and play' bioproduction.
  • Achieved primary, user-mediated regulation through standardized inputs.
  • Enabled secondary, self-directed regulation for optimized bioproduction via cellular mechanisms.
  • Showcased the potential for linking diverse cell populations for novel pathway designs.

Conclusions:

  • The bioproduction breadboard offers a flexible and scalable platform for cellular engineering.
  • Leveraging specialization and division of labor enhances bioproduction efficiency and design.
  • This approach paves the way for creating complex, interconnected biological systems for diverse applications.