Synergistic Synthetic Biology: Units in Concert.

Area of Science:

• Synthetic biology
• Systems biology
• Bioengineering

Background:

• Synthetic biology employs engineering principles for designing biological systems using standardized parts.
• Orthogonal design, minimizing cross-talk, is crucial for predictable synthetic circuit functionality.
• Current methods rely on in silico modeling and experimental tuning for optimization.

Approach:

• This review explores biological synergies as a complementary design tool in synthetic biology.
• Synergies, emergent properties from concerted actions, amplify or cancel effects compared to individual components.
• Synergies are observed in diverse biological processes, including chemical activity, protein interactions, and metabolic pathways.

Key Points:

• Conventional synthetic biology often attenuates synergistic cross-talk to ensure orthogonality.
• Synergistic interactions can lead to useful emergent behaviors for applications like circuit design, drug treatment, and sensing.
• Synergistic design principles offer added value beyond orthogonal design in synthetic biology.

Conclusions:

• Biological synergies represent a valuable, yet underutilized, resource for synthetic biology innovation.
• Integrating synergistic design principles can unlock novel applications and enhance existing ones.
• Further research into modeling, characterizing, and designing biological synergies is essential for future advancements.