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SynChro: Programmable synthetic cell networks for temporal control of gene expression

Project description

Engineering synthetic cells with built-in timing control

Synthetic cells are artificial structures that mimic the behaviour of living cells. Researchers have the ability to engineer synthetic cells to produce proteins and communicate with one another. However, programming when specific functions occur within these systems remains an unsolved challenge. Precise temporal control is essential for applications ranging from multi-stage drug delivery to autonomous environmental remediation. With the support of the Marie Skłodowska-Curie Actions programme, the SynChro project will build the first synthetic cellular stopwatch by engineering a network of synthetic cell populations that become activated through sequential chemical signalling. Timing will be tuned by varying different parameters and facilitated by controlled cargo release. This modular platform will open new possibilities in biotechnology and precision medicine.

Objective

SynChro’s main objective is to establish the first synthetic stopwatch by engineering modular synthetic cell networks with intrinsic temporal control of gene expression. While encapsulating transcription-translation systems in liposomes has enabled synthetic cells capable of protein production and communication, no robust strategy exists to autonomously program when functions occur.

SynChro will address this gap by interconnecting three synthetic cell populations through enzymatic production of membrane-permeant signals, where output of one population triggers the next. Timing will be adjusted by using three complementary levers (enzymatic activity, receptor abundance, membrane permeability) yielding a modular platform for programmable delays and sequential activation. Utility will be provided through sequential time-controlled release of pre-encapsulated cargo.

Hosted at Imperial College London under the supervision of Prof. Yuval Elani, SynChro combines cutting edge expertise with an excellent training environment. Beyond advancing fundamental insight in timing control of biological networks, this project paves the way for next-generation biotechnologies, from single-shot multistage vaccines to autonomous bioremediation. Hence, SynChro directly contributes to Horizon Europe’s priority of strategic autonomy in biotechnology. At the same time, it advances MSCA’s mission by training the next generation of interdisciplinary scientists and fostering international, cross-sectoral collaborations across European partners.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

(opens in new window) HORIZON-MSCA-2025-PF

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Coordinator

IMPERIAL COLLEGE OF SCIENCE TECHNOLOGY AND MEDICINE
Net EU contribution
€ 276 187,92
Address
SOUTH KENSINGTON CAMPUS EXHIBITION ROAD
SW7 2AZ London
United Kingdom
Region
London Inner London — West Westminster
Activity type
Higher or Secondary Education Establishments
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Total cost
No data