Bottom-up construction of complex biomolecular systems with cell-free synthetic biology

N Laohakunakorn, L Grasemann… - … in bioengineering and …, 2020 - frontiersin.org
Cell-free systems offer a promising approach to engineer biology since their open nature
allows for well-controlled and characterized reaction conditions. In this review, we discuss …

Control theory for synthetic biology: recent advances in system characterization, control design, and controller implementation for synthetic biology

V Hsiao, A Swaminathan… - IEEE Control Systems …, 2018 - ieeexplore.ieee.org
Living organisms are differentiated by their genetic material-millions to billions of DNA bases
encoding thousands of genes. These genes are translated into a vast array of proteins …

Tellurium notebooks—an environment for reproducible dynamical modeling in systems biology

JK Medley, K Choi, M König, L Smith, S Gu… - PLoS computational …, 2018 - journals.plos.org
The considerable difficulty encountered in reproducing the results of published dynamical
models limits validation, exploration and reuse of this increasingly large biomedical …

Characterization of integrase and excisionase activity in a cell-free protein expression system using a modeling and analysis pipeline

A Pandey, ML Rodriguez, W Poole… - ACS Synthetic …, 2023 - ACS Publications
We present a full-stack modeling, analysis, and parameter identification pipeline to guide the
modeling and design of biological systems starting from specifications to circuit …

Robustness guarantees for structured model reduction of dynamical systems with applications to biomolecular models

A Pandey, RM Murray - International Journal of Robust and …, 2023 - Wiley Online Library
Abstract Model reduction methods usually focus on the error performance analysis;
however, in presence of uncertainties, it is important to analyze the robustness properties of …

[HTML][HTML] Cfpu: A cell-free processing unit for high-throughput, automated in vitro circuit characterization in steady-state conditions

J MaerklSebastian - BioDesign Research, 2021 - spj.science.org
Forward engineering synthetic circuits are at the core of synthetic biology. Automated
solutions will be required to facilitate circuit design and implementation. Circuit design is …

A MATLAB toolbox for modeling genetic circuits in cell-free systems

V Singhal, ZA Tuza, ZZ Sun, RM Murray - Synthetic Biology, 2021 - academic.oup.com
We introduce a MATLAB-based simulation toolbox, called txtlsim, for an Escherichia coli-
based Transcription–Translation (TX–TL) system. This toolbox accounts for several cell-free …

Cooperation enhances robustness of coexistence in spatially structured consortia

X Ren, RM Murray - 2019 18th European Control Conference …, 2019 - ieeexplore.ieee.org
Designing synthetic microbial consortia is an emerging area in synthetic biology and a major
goal is to realize stable and robust coexistence of multiple species. Cooperation and …

Modeling dynamic transcriptional circuits with CRISPRi

SE Clamons, RM Murray - bioRxiv, 2017 - biorxiv.org
Targeted transcriptional repression with catalytically inactive Cas9 (CRISPRi) can be used
to build gene regulatory nets similar in principle to those made with traditional transcription …

A two-state ribosome and protein model can robustly capture the chemical reaction dynamics of gene expression

A Pandey, RM Murray - bioRxiv, 2020 - biorxiv.org
We derive phenomenological models of gene expression from a mechanistic description of
chemical reactions using an automated model reduction method. Using this method, we get …