Materials design by synthetic biology

Synthetic biology applies genetic tools to engineer living cells and organisms analogous to the programming of machines. In materials synthetic biology, engineering principles from synthetic biology and materials science are integrated to redesign living systems as dynamic and responsive materials with emerging and programmable functionalities. In this Review, we discuss synthetic-biology tools, including genetic circuits, model organisms and design parameters, which can be applied for the construction of smart living materials. We investigate non-living and living self-organizing multifunctional materials, such as intracellular structures and engineered biofilms, and examine the design and applications of hybrid living materials, including living sensors, therapeutics and electronics, as well as energy-conversion materials and living building materials. Finally, we consider prospects and challenges of programmable living materials and identify potential future applications. Materials synthetic biology merges synthetic biology with materials science for the redesign of living systems into smart materials. This Review discusses how synthetic-biology tools can be applied for the engineering of self-organizing functional materials and programmable hybrid living materials.

Automated summary

Synthetic biology utilizes genetic tools to engineer living cells and organisms, similar to machine programming; materials synthetic biology integrates principles from synthetic biology and materials science to redesign living systems into dynamic and responsive materials.