Results 91 to 100 of about 5,052 (178)
Surface‐Driven Protocell Formation in Geologically Relevant Early Earth Environment
Illustration of a prebiotic early‐Earth environment showing cell‐like protocells (blue spheres) and other complex organic molecules (pink and green spheres) distributed across terrestrial surfaces and within subsurface niches. Volcanic landscapes and mineral‐rich substrates provide diverse geochemical settings for the assembly and evolution of ...
Pamela Knoll, Silvia Holler
wiley +1 more source
Nanosilica-supported liposome (protocells) as a drug vehicle for cancer therapy
Vinay K Belwal,1 KP Singh1,2 1Bio-Nanotechnology Research Laboratory, Biophysics Unit, CBSH, GB Pant University Agriculture and Technology, Pantnagar, Uttarakhand, 2Department of Molecular Biology, Biotechnology & Bioinformatics, COBSH, CCS Haryana ...
Belwal VK, Singh KP
doaj
Population Dynamics of Autocatalytic Sets in a Compartmentalized Spatial World
Autocatalytic sets are self-sustaining and collectively catalytic chemical reaction networks which are believed to have played an important role in the origin of life.
Wim Hordijk +3 more
doaj +1 more source
A new strategy for temporal control over simple and complex coacervates is described here. The urea‐urease reaction results in the timed formation and/or destruction of complex coacervates after controllable delays. This strategy is easily adaptable to different time scales and polyelectrolyte pairs.
Shana Shirin Valapra +4 more
wiley +1 more source
The RNA-DNA world and the emergence of DNA-encoded heritable traits
The RNA world hypothesis confers a central role to RNA molecules in information encoding and catalysis. Even though evidence in support of this hypothesis has accumulated from both experiments and computational modelling, the transition from an RNA world
Suvam Roy, Supratim Sengupta
doaj +1 more source
Recursiveness, Switching, and Fluctuations in a Replicating Catalytic Network
A protocell model consisting of mutually catalyzing molecules is studied in order to investigate how chemical compositions are transferred recursively through cell divisions under replication errors.
B. Hess +16 more
core +1 more source
Membrane fusion‐inspired nanomaterials offer transformative potential in diagnostics by mimicking natural fusion processes to achieve highly sensitive and specific detection of disease biomarkers. This review highlights recent advancements in nanomaterial functionalization strategies, signal amplification systems, and stimuli‐responsive fusion designs,
Sojeong Lee +9 more
wiley +1 more source
Fundamental Molecules of Life are Pigments which Arose and Evolved to Dissipate the Solar Spectrum
The driving force behind the origin and evolution of life has been the thermodynamic imperative of increasing the entropy production of the biosphere through increasing the global solar photon dissipation rate.
Michaelian, Karo, Simeonov, Aleksandar
core +2 more sources
On RAF Sets and Autocatalytic Cycles in Random Reaction Networks
The emergence of autocatalytic sets of molecules seems to have played an important role in the origin of life context. Although the possibility to reproduce this emergence in laboratory has received considerable attention, this is still far from being ...
A Filisetti +31 more
core +1 more source
Liquid–liquid phase separation (LLPS) droplets of biopolymers are known as functional microdroplets in living cells and have recently been used to construct protocells and artificial cells.
Masamune Morita +5 more
doaj +1 more source

