Molecular biology for the 21st century – engineering better tools, designing robust circuits

Vitor B. Pinheiro (primary)
Biological Sciences
Birkbeck
Chris Barnes (secondary)
Cell & Developmental Biology
University College London

Abstract

One of the aims of synthetic biology is to apply engineering tools and design principles to the construction and refactoring of biological systems. Our current tools (e.g. plasmids), although successful, are relics of multiple trial-and-error designs dating from the 1980s – not robust, not suitable for industrial applications. The project is to combine rational design, mathematical modelling and directed evolution to develop novel plasmids with increased compatibility and stability, robust regulation and selectable without the use of antibiotics.


References

1. Weisse, A. Y.; Oyarzun, D. A.; Danos, V.; Swain, P. S. 2015

2. Barnes CP, Silk D, Sheng X, Stumpf MP, Bayesian design of synthetic biological systems, Proc Natl Acad Sci U S A. 2011 Sep 13;108(37):15190-5.

3. Wright, O., Delmans, M., Stan, G.-B. and Elis, T. (2015) GeneGuard: a modular plasmid system designed for biosafety. ACS Synth. Biol. 4, 307–316.

4. Efficiently Exploring Functional Space In Loop Engineering With Variations In Length And Composition. Tizei et al. (2017) DOI: 10.1101/127829.


BBSRC Area
Molecules, cells and industrial biotechnology
Area of Biology
BiotechnologyMicrobiology
Techniques & Approaches
BiochemistryBioinformaticsBiophysicsEngineeringMathematics / StatisticsMolecular BiologySimulation / Modelling