Protocells: Milestones and recent advances
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 …
nonliving and living matter, protocells, initially featureless aggregates of abiotic matter, gain …
Self-reproducing catalytic micelles as nanoscopic protocell precursors
Protocells at life's origin are often conceived as bilayer-enclosed precursors of life, whose
self-reproduction rests on the early advent of replicating catalytic biopolymers. This …
self-reproduction rests on the early advent of replicating catalytic biopolymers. This …
From vesicles toward protocells and minimal cells
In contrast to ordinary condensed matter systems,“living systems” are unique. They are
based on molecular compartments that reproduce themselves through (i) an uptake of …
based on molecular compartments that reproduce themselves through (i) an uptake of …
Illuminating life's origins: UV photochemistry in abiotic synthesis of biomolecules
Solar radiation is the principal source of energy available to Earth and has unmatched
potential for the synthesis of organic material from primordial molecular building blocks. As …
potential for the synthesis of organic material from primordial molecular building blocks. As …
Thermally driven membrane phase transitions enable content reshuffling in primitive cells
Self-assembling single-chain amphiphiles available in the prebiotic environment likely
played a fundamental role in the advent of primitive cell cycles. However, the instability of …
played a fundamental role in the advent of primitive cell cycles. However, the instability of …
Ring opening of glycerol cyclic phosphates leads to a diverse array of potentially prebiotic phospholipids
M Aleksandrova, F Rahmatova… - Journal of the …, 2023 - ACS Publications
Phospholipids are the primary constituents of cell membranes across all domains of life, but
how and when phospholipids appeared on early Earth remains unknown. Pressingly, most …
how and when phospholipids appeared on early Earth remains unknown. Pressingly, most …
Hybrid organic–inorganic structures trigger the formation of primitive cell-like compartments
Alkaline hydrothermal vents have become a candidate setting for the origins of life on Earth
and beyond. This is due to several key features including the presence of gradients of …
and beyond. This is due to several key features including the presence of gradients of …
[HTML][HTML] The “Water Problem”(sic), the Illusory Pond and Life's Submarine Emergence—A Review
MJ Russell - Life, 2021 - mdpi.com
The assumption that there was a “water problem” at the emergence of life—that the Hadean
Ocean was simply too wet and salty for life to have emerged in it—is here subjected to …
Ocean was simply too wet and salty for life to have emerged in it—is here subjected to …
[HTML][HTML] Spontaneous emergence of membrane-forming protoamphiphiles from a lipid–amino acid mixture under wet–dry cycles
Dynamic interplay between peptide synthesis and membrane assembly would have been
crucial for the emergence of protocells on the prebiotic Earth. However, the effect of …
crucial for the emergence of protocells on the prebiotic Earth. However, the effect of …
Phosphate-Based Amphiphile and Lipidated Lysine Assemble into Superior Protocellular Membranes over Carboxylate and Sulfate-Based Systems: A Potential …
Amphiphiles are among the most extensively studied building blocks that self-assemble into
cell-like compartments. Most literature suggested that the building blocks/amphiphiles of …
cell-like compartments. Most literature suggested that the building blocks/amphiphiles of …