Synthetic Cells Revisited: Artificial Cells Construction Using Polymeric Building Blocks.

Area of Science:

• Synthetic biology
• Materials science
• Biochemistry

Background:

• Research in artificial cells and organelles is rapidly expanding, highlighting their utility in understanding core biological mechanisms.
• The construction of artificial cells relies on assembling micro- and nanoscale building blocks, including biomolecules.

Purpose of the Study:

• This review focuses on artificial cells constructed from polymer-based compartments.
• It explores polymer assemblies, their use as building blocks, and the creation of advanced synthetic cells.
• The review examines functional aspects, communication, and collective behavior of artificial cells.

Main Methods:

• Introduction to architectures of micro- and nanoscale polymer assemblies.
• Elaboration on the use of these assemblies as building blocks.
• Presentation of membrane-bound and membrane-less compartments and supramolecular structures.

Main Results:

• Discussion of how artificial organelles within giant compartments can replicate cellular processes.
• Exploration of artificial cell communication with their environment and each other.
• Analysis of how these systems adapt and exhibit collective behavior.

Conclusions:

• Engineering artificial cells with precise control and programmability opens doors for advanced multifunctional systems.
• Artificial cells serve as a foundation for developing artificial tissues through collective behavior.
• The versatility of polymers is key to tuning the properties and functions of artificial cell assemblies.