Protocells: Milestones and recent advances

I Gözen, ES Köksal, I Põldsalu, L Xue, K Spustova… - Small, 2022 - Wiley Online Library
The origin of life is still one of humankind's great mysteries. At the transition between
nonliving and living matter, protocells, initially featureless aggregates of abiotic matter, gain …

An approach to the de novo synthesis of life

S Otto - Accounts of chemical research, 2021 - ACS Publications
Conspectus As the remit of chemistry expands beyond molecules to systems, new synthetic
targets appear on the horizon. Among these, life represents perhaps the ultimate synthetic …

An inorganic mineral-based protocell with prebiotic radiation fitness

S Dai, Z **e, B Wang, R Ye, X Ou, C Wang… - Nature …, 2023 - nature.com
Protocell fitness under extreme prebiotic conditions is critical in understanding the origin of
life. However, little is known about protocell's survival and fitness under prebiotic radiations …

Protocell effects on RNA folding, function, and evolution

R Saha, JA Choi, IA Chen - Accounts of Chemical Research, 2024 - ACS Publications
Conspectus Creating a living system from nonliving matter is a great challenge in chemistry
and biophysics. The early history of life can provide inspiration from the idea of the prebiotic …

Cyclophospholipids enable a protocellular life cycle

OD Toparlak, L Sebastianelli, V Egas Ortuno, M Karki… - ACS …, 2023 - ACS Publications
There is currently no plausible path for the emergence of a self-replicating protocell,
because prevalent formulations of model protocells are built with fatty acid vesicles that …

Dynamical behaviors of oscillating metallosurfactant coacervate microdroplets under redox stress

Y Yan, W Mu, H Li, C Song, Y Qiao, Y Lin - Advanced Materials, 2023 - Wiley Online Library
Living systems create complex structures and functions by mastering self‐organization in a
variety of equilibrium and non‐equilibrium states. Mimicking the dynamical phenomena with …

[HTML][HTML] Toward understanding the emergence of life: A dual function of the system of nucleotides in the metabolically closed autopoietic organization

AU Igamberdiev, LA Kleczkowski - Biosystems, 2023 - Elsevier
General structure of metabolism includes the reproduction of catalysts that govern
metabolism. In this structure, the system becomes autopoietic in the sense of Maturana and …

Chemotactic interactions drive migration of membraneless active droplets

M Dindo, A Bevilacqua, G Soligo… - Journal of the …, 2024 - ACS Publications
In nature, chemotactic interactions are ubiquitous and play a critical role in driving the
collective behavior of living organisms. Reproducing these interactions in vitro is still a …

Protocells by spontaneous reaction of cysteine with short-chain thioesters

CJ Cho, T An, YC Lai, A Vázquez-Salazar… - Nature …, 2024 - nature.com
All known forms of life are composed of cells, whose boundaries are defined by lipid
membranes that separate and protect cell contents from the environment. It is unknown how …

Emergent properties as by-products of prebiotic evolution of aminoacylation ribozymes

E Janzen, Y Shen, A Vázquez-Salazar, Z Liu… - Nature …, 2022 - nature.com
Abstract Systems of catalytic RNAs presumably gave rise to important evolutionary
innovations, such as the genetic code. Such systems may exhibit particular tolerance to …