Synthetic cells are modular gene-expressing compartments with promising applications in biology and medicine. However, a more diverse toolkit is needed to enhance their capabilities, particularly in terms of controlling their gene expression and employing novel synthetic cell–to–living cell signaling pathways. In this work, photocaged promoters and cell-free synthesis of the acyl homoserine lactone synthase BjaI were used to achieve light-activated communication between synthetic cells and living cells.
This is a preview of subscription content, access via your institution
Access options
Access Nature and 54 other Nature Portfolio journals
Get Nature+, our best-value online-access subscription
$29.99 / 30 days
cancel any time
Subscribe to this journal
Receive 12 print issues and online access
$259.00 per year
only $21.58 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Krinsky, N. et al. Synthetic cells synthesize therapeutic proteins inside tumors. Adv. Healthc. Mater. 7, 1701163 (2017). This paper reports the generation of synthetic cells that can kill neighboring cancer cells.
Duhan Toparlak, Ö. et al. Artificial cells drive neural differentiation. Sci. Adv. 6, eabb4920 (2020). This paper reports the generation of synthetic cells that can drive neuronal differentiation.
Smith, J. M. et al. Controlling synthetic cell-cell communication. Front. Mol. Biosci. 8, 809945 (2022). This review article discusses current methods for controlling synthetic cells and future possibilities.
Rampioni, G. et al. Gene-expressing liposomes as synthetic cells for molecular communication studies. Front. Bioeng. Biotechnol. 7, 1 (2019). This review article is on communication methods between synthetic cells and living cells.
Booth, M. J. et al. Light-activated communication in synthetic tissues. Sci. Adv. 2, 1600056 (2016). This paper reports the creation of light-activated DNA to tightly control cell-free protein synthesis.
Additional information
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
This is a summary of: Smith, J. M. et al. Engineering cellular communication between light-activated synthetic cells and bacteria. Nat. Chem. Biol. https://doi.org/10.1038/s41589-023-01374-7 (2023).
Rights and permissions
About this article
Cite this article
Building light-activated synthetic cells that induce gene expression in bacteria via quorum sensing. Nat Chem Biol 19, 1052–1053 (2023). https://doi.org/10.1038/s41589-023-01375-6
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41589-023-01375-6