A controllable gene expression system in liposomes that includes a positive feedback loop

S Kobori, N Ichihashi, Y Kazuta, T Yomo - Molecular BioSystems, 2013 - pubs.rsc.org
We introduced a positive feedback loop into a LacI-dependent gene expression system in
lipid vesicles, producing a cell-like system that senses and responds to an external signal …

Nanoparticle-based membrane assembly and silicification in coacervate microdroplets as a route to complex colloidosomes

J Fothergill, M Li, SA Davis, JA Cunningham, S Mann - Langmuir, 2014 - ACS Publications
The chemical construction of complex colloidosomes consisting of a molecularly crowded
polyelectrolyte-enriched interior surrounded by a continuous shell of closely packed silica …

A family of synthetic riboswitches adopts a kinetic trapping mechanism

DM Mishler, JP Gallivan - Nucleic acids research, 2014 - academic.oup.com
Riboswitches are sequences of RNA that control gene expression via RNA–ligand
interactions, without the need for accessory proteins. Riboswitches consist of an aptamer …

[HTML][HTML] Cellular imitations

M Forlin, R Lentini, SS Mansy - Current Opinion in Chemical Biology, 2012 - Elsevier
Synthetic biologists typically construct new pathways within existing cells. While useful, this
approach in many ways ignores the undefined but necessary components of life. A growing …

[HTML][HTML] Constructive approaches for understanding the origin of self-replication and evolution

N Ichihashi, T Yomo - Life, 2016 - mdpi.com
The mystery of the origin of life can be divided into two parts. The first part is the origin of
biomolecules: under what physicochemical conditions did biomolecules such as amino …

[HTML][HTML] An organisational approach to biological communication

R Frick, L Bich, A Moreno - Acta Biotheoretica, 2019 - Springer
This paper aims to provide a philosophical and theoretical account of biological
communication grounded in the notion of organisation. The organisational approach …

What can we learn from the construction of in vitro replication systems?

N Ichihashi - Annals of the New York Academy of Sciences, 2019 - Wiley Online Library
Replication is a central function of living organisms. Several types of replication systems
have been constructed in vitro from various molecules, including peptides, DNA, RNA, and …

[HTML][HTML] Electric field-induced circulation and vacuolization regulate enzyme reactions in coacervate-based protocells

Y Yin, H Chang, H Jing, Z Zhang, D Yan, S Mann… - Soft Matter, 2018 - pubs.rsc.org
Artificial protocells operating under non-equilibrium conditions offer a new approach to
achieve dynamic features with life-like properties. Using coacervate micro-droplets …

Switchable and orthogonal gene expression control inside artificial cells by synthetic riboswitches

Y Ishii, K Fukunaga, A Cooney… - Chemical …, 2024 - pubs.rsc.org
Here we report two novel synthetic riboswitches that respond to ASP2905 and theophylline
and function in reconstituted cell-free protein synthesis (CFPS) system. We encapsulated the …

The encapsulation of cell-free transcription and translation machinery in vesicles for the construction of cellular mimics

AC Spencer, P Torre, SS Mansy - JoVE (Journal of Visualized …, 2013 - jove.com
As interest shifts from individual molecules to systems of molecules, an increasing number of
laboratories have sought to build from the bottom up cellular mimics that better represent the …