• Natural muscle fibers are made up of spring-like proteins that can contract and stretch without losing their original form, dissipate mechanical energy as heat and maintain incredible tensile strength for all sorts of physical functions. • Engineers at Washington University in St. • Louis have replicated these proteins using synthetic biology approaches to create a new category of biomaterials for use in medicine, textiles and agriculture.
Article Summaries:
- Engineers at Washington University in St. Louis have engineered synthetic proteins that mimic the spring‑like, energy‑dissipating fibers found in animal muscle. By replicating these natural proteins through synthetic biology, the team has produced a new class of biomaterials that can contract, stretch, and maintain high tensile strength without losing shape. The materials are designed to be versatile, with potential applications in medical devices, durable textiles, and agricultural products. The development highlights how biomimicry of muscle mechanics can lead to multifunctional materials for diverse industries.
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