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Bottom-Up Coacervate-Based Artificial Cells: Integrating Cellular Hallmarks into Complex Life-Like Systems.
Arjan Hazegh Nikroo1, Angshuman Das1, Madelief A M Verwiel1
1Laboratory of Bio-Organic Chemistry, Department of Biomedical Engineering, Institute For Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, The Netherlands.
Angewandte Chemie (International Ed. in English)
|April 9, 2026
Summary
Researchers are building artificial cells from the bottom-up using coacervate systems. These synthetic cells mimic life
Area of Science:
- Synthetic Biology
- Biophysics
- Biochemistry
Background:
- Living cells are complex systems fundamental to life.
- Bottom-up artificial cell research aims to recreate cellular functions using synthetic and natural components.
- This field offers insights into biological processes and drives biomedical innovation.
Purpose of the Study:
- To review recent advancements in bottom-up artificial cell research.
- To highlight coacervate-based systems integrating multiple cellular hallmarks.
- To discuss structural mimicry, energy coupling, and intercellular communication in artificial cells.
Main Methods:
- Focus on coacervate-based artificial cell systems.
- Analysis of structural compartmentalization for functional control.
- Examination of energy supply integration with metabolic processes and adaptive responses.
- Survey of systems enabling communication between artificial and living cells.
Main Results:
- Enhanced structural mimicry via compartmentalization improves functional control.
- Energy supply can be coupled to metabolism, growth, and adaptive responses in artificial cells.
- Emerging systems demonstrate responsive signaling and functional interactions for cell-cell communication.
Conclusions:
- Coacervate-based artificial cells show promise in mimicking cellular hallmarks.
- Integration of structure, energy, and communication is key to advancing artificial cell capabilities.
- Future research directions include further development of complex, interacting artificial cell systems.
