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Fuel-Driven Coacervates: Design Principles, Dissipative Dynamics, and Life-like Functions
Abhay Srivastava1, Avijit Maity1, Parth Kumar1
1Materials Research Centre, Indian Institute of Science, Bangalore 560012, India.
Nano Letters
|July 27, 2026
Summary
Researchers explore fuel-regulated coacervates, synthetic compartments mimicking life. These dynamic systems assemble and disassemble using energy, offering insights into cell organization and potential applications.
Area of Science:
- Systems Chemistry
- Synthetic Biology
- Biophysics
Background:
- Living systems are dynamic, energy-consuming entities maintaining organization far from equilibrium.
- Mimicking life-like properties through bottom-up self-assembly is a key challenge.
- Membraneless organelles, like coacervates, offer models for transient, fuel-driven cellular organization.
Purpose of the Study:
- To review recent advances in fuel-regulated coacervate systems.
- To highlight how fuels control coacervate formation, evolution, and disassembly.
- To discuss emergent life-like functions and applications of these dissipative systems.
Main Methods:
- Review of recent literature on fuel-regulated coacervates.
- Analysis of mechanisms by which fuels influence coacervate dynamics.
- Exploration of structure-function relationships in dissipative coacervate systems.
Main Results:
- Various fuel classes directly or indirectly regulate coacervate assembly and disassembly.
- Energy-dependent dynamics enable transient structural organization.
- Dissipative nature of coacervates leads to emergent life-like functions.
Conclusions:
- Fuel-regulated coacervates are versatile models for nonequilibrium cellular organization.
- These systems exhibit emergent functions applicable to delivery, catalysis, and signal amplification.
- Understanding fuel-driven dynamics is crucial for designing synthetic life-like compartments.
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