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Updated: Jan 20, 2026

Using Synthetic Biology to Engineer Living Cells That Interface with Programmable Materials
Published on: March 9, 2017
Coupling synthetic biology and programmable materials to construct complex tissue ecosystems
Catherine S Millar-Haskell1, Allyson M Dang2, Jason P Gleghorn1
1Department of Biomedical Engineering, University of Delaware, Newark, DE 19716.
Abstract:
Synthetic biology combines engineering and biology to produce artificial systems with programmable features. Specifically, engineered microenvironments have advanced immensely over the past few decades, owing in part to the merging of materials with biological mimetic structures. In this review, we adapt a traditional definition of community ecology to describe "cellular ecology", or the study of the distribution of cell populations and interactions within their microenvironment. We discuss two exemplar hydrogel platforms: (1) self-assembling peptide (SAP) hydrogels and (2) Poly(ethylene) glycol (PEG) hydrogels and describe future opportunities for merging smart material design and synthetic biology within the scope of multicellular platforms.
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