Synthetic biology-engineered immunotherapies: Precision control of immune responses.

Synthetic biology-engineered immune circuits enable context-dependent functions, such as logic-gated activation and feedback-controlled cytokine secretion, advancing precision immunotherapy.

• Why it matters: Current immunotherapies face challenges like poor specificity, dysregulated signaling, and heterogeneous responses, which cause toxicity and resistance, limiting clinical success.
• What they did: The authors review the development of programmable cellular systems, including designed receptors and modular signaling circuits, that enhance immune response control and specificity.
• The result: These innovations may facilitate personalized treatments by maximizing efficacy and reducing off-target effects, demonstrating the translational potential of synthetic biology in immune therapy.