Abstract
Recent progress in synthetic biology has enabled the design of complex genetic circuits that interface with innate cellular functions, such as gene transcription, and control user-defined outputs. Implementing these genetic networks in mammalian cells, however, is a cumbersome process that requires several steps of optimization and benefits from the use of predictive modeling. Combining deterministic mathematical models with software-based numerical computing platforms allows researchers to quickly design, evaluate, and optimize multiple circuit topologies to establish experimental constraints that generate the desired control systems. In this chapter, we present a systematic approach based on predictive mathematical modeling to guide the design and construction of gene activity-based sensors. This approach enables user-driven circuit optimization through iterations of sensitivity analyses and parameter scans, providing a universal method to engineer sense and respond cells for diverse applications.
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This work was supported by the National Institutes of Health grant EB030030 and by the National Science Foundation grants 2128370 and 2036109.
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Llanos, C.D., Xie, T., Lim, H.E., Segatori, L. (2024). A Computational Modeling Approach for the Design of Genetic Control Systems that Respond to Transcriptional Activity. In: Ceroni, F., Polizzi, K. (eds) Mammalian Synthetic Systems. Methods in Molecular Biology, vol 2774. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-3718-0_8
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DOI: https://doi.org/10.1007/978-1-0716-3718-0_8
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