In recent years there has been a growing interest for the development of molecular evolution techniques. We describe the birth of T7-DIVA system, an in vivo mutagenesis system for the fast directed evolution of proteins in a continuous manner and with minimal manipulation.
Tracheal stenosis, a debilitating condition limits air passage to lungs affecting pediatric and adult populations. Current biodegradable polymeric stent therapies are far from ideal. An ultrahigh ductility biodegradable magnesium based alloy (LZ61-KBMS) developed herein may offer a viable solution.
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