Guy-Bart Stan

Abstract Engineered microbial consortia are emerging as programmable systems capable of sensing and responding to their environment. However, maintaining defined community composition over time remains challenging, particularly in bioprocesses where growth conditions and metabolic burdens continuously shift. Here, we develop a burden-aware multicellular RNA-based feedback control system that stabilises coculture composition by coupling gene expression burden to growth regulation.

Abstract With advancements in synthetic biology and metabolic engineering, microorganisms can now be engineered to perform increasingly complex functions, which may be limited by the resources available in individual cells. Division of labour in synthetic microbial communities offers a promising approach to enhance metabolic efficiency and resilience in bioproduction.

Abstract Periodic behavior is a widespread biological phenomenon occurring across various spatiotemporal scales, where upstream stimuli are encoded into dynamic intracellular signals such as oscillations, varying in duration, amplitude, and frequency.