Nanorobots for human drug delivery

A nanorobot is a popular term for molecules with a unique property that enables them to be programmed to carry out a specific task. In collaboration with colleagues in Italy and the USA, researchers at Aarhus University have now taken a major step towards building the first nanorobot of DNA molecules that can encapsulate and release active biomolecules.

Self-assembling nanodevices can move and change shape on demand

A Harvard-led team has created nanodevices made of DNA that self-assemble and can be programmed to move and change shape. They're perfect for medical applications, says the team, because DNA is biocompatible and biodegradable.