Results 11 to 20 of about 5,052 (178)

Bottom-up Strategies for Generating Polymer Protocells That Mimic Cellular Communication. [PDF]

open access: yesChemistry
This review focuses on polymeric protocells produced using a bottom‐up approach. Polymer‐based assemblies guarantee stability and designability by adjusting the properties of the amphiphilic copolymers used. The review covers protocell architectures, production, and their intra‐ and intercellular communication mechanisms.
Saorin G, Huang X, Mihali V, Palivan CG.
europepmc   +2 more sources

Protocells [PDF]

open access: yesCurrent Biology, 2020
Lai and Chen introduce the role of compartmentalization in the evolution of life.
Yei-Chen, Lai, Irene A, Chen
openaire   +2 more sources

Colony-like Protocell Superstructures [PDF]

open access: yesBiophysical Journal, 2021
AbstractWe report the formation, growth, and dynamics of model protocell superstructures on solid surfaces, resembling single cell colonies. These structures, consisting of several layers of lipidic compartments enveloped in a dome-shaped outer lipid bilayer, emerged as a result of spontaneous shape transformation of lipid agglomerates deposited on ...
Katke, Chinmay   +5 more
openaire   +3 more sources

The Effect of Environment on the Evolution and Proliferation of Protocells of Increasing Complexity

open access: yesLife, 2022
The formation, growth, division and proliferation of protocells containing RNA strands is an important step in ensuring the viability of a mixed RNA–lipid world.
Suvam Roy, Supratim Sengupta
doaj   +1 more source

Microscopy techniques for protocell characterization

open access: yesPolymer Testing, 2021
Recent advances have witnessed the research progress of synthetic preliminary forms of cell-like entities (protocells) towards understanding the origin of life.
Hua Wu, Yan Qiao
doaj   +1 more source

Introduction. Artificial protocells [PDF]

open access: yesPhilosophical Transactions of the Royal Society B: Biological Sciences, 2007
What makes a cell? How are cells able to replicate themselves in a stable manner? How did cellular life emerge on our planet? The answer to these fundamental questions lies at the base of biology.
Solé, Richard V.   +2 more
openaire   +2 more sources

Creating complex protocells and prototissues using simple DNA building blocks

open access: yesNature Communications, 2023
Building synthetic protocells and prototissues hinges on the formation of biomimetic skeletal frameworks. Here, the authors harness simplicity to create complexity by assembling DNA subunits into structural frameworks which support membrane-based ...
Nishkantha Arulkumaran   +3 more
doaj   +1 more source

Towards an RNA/Peptides World by the Direct RNA Template Mechanism: The Emergence of Membrane-Stabilizing Peptides in RNA-Based Protocells

open access: yesLife, 2023
How functional peptides may have arisen is a significant problem for the scenario of the RNA world. An attractive idea, the direct RNA template (DRT) hypothesis, proposes that RNA molecules can bind amino acids specifically and promote the synthesis of ...
Yu Shi, Chunwu Yu, Wentao Ma
doaj   +1 more source

Bioinspired Networks of Communicating Synthetic Protocells

open access: yesFrontiers in Molecular Biosciences, 2021
The bottom-up synthesis of cell-like entities or protocells from inanimate molecules and materials is one of the grand challenges of our time. In the past decade, researchers in the emerging field of bottom-up synthetic biology have developed different ...
Patrick J. Grimes   +4 more
doaj   +1 more source

Engineering Polymersome Protocells [PDF]

open access: yesThe Journal of Physical Chemistry Letters, 2011
The field of biomimicry is embracing the construction of complex assemblies that imitate both biological structure and function. Advancements in the design of these mimetics have generated a growing vision for creating an artificial or proto- cell. Polymersomes are vesicles that can be made from synthetic, biological or hybrid polymers and can be used ...
Neha P, Kamat   +2 more
openaire   +2 more sources

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