Abstract
A major focus in synthetic biology is the rational design and implementation of gene circuits to control dynamics of individual cells and, increasingly, cellular populations. Population-level control is highlighted in recent studies which attempt to design and implement synthetic ecosystems (or engineered microbial consortia). On the one hand, these engineered systems may serve as a critical technological foundation for practical applications. On the other hand, they may serve as well-defined model systems to examine biological questions of broad relevance. Here, using a synthetic predator–prey ecosystem as an example, we illustrate the basic experimental techniques involved in system implementation and characterization. By extension, these techniques are applicable to the analysis of other microbial-based synthetic or natural ecosystems.
These authors contributed equally to this work.
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Acknowledgments
This work was partially supported by the National Institutes of Health (5R01CA118486), a National Science Foundation CAREER award (LY), a DuPont Young Professorship (LY), a David and Lucile Packard Fellowship (LY), and a Department of Homeland Security Graduate Fellowship (SP).
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Payne, S., Smith, R.P., You, L. (2012). Quantitative Analysis of the Spatiotemporal Dynamics of a Synthetic Predator–Prey Ecosystem. In: Weber, W., Fussenegger, M. (eds) Synthetic Gene Networks. Methods in Molecular Biology, vol 813. Humana Press. https://doi.org/10.1007/978-1-61779-412-4_19
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DOI: https://doi.org/10.1007/978-1-61779-412-4_19
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