The use of nanomotored substances to deliver drugs is several years away. (scientificamerican.com)
«Tumble - proof cargo transporter in biological cells: New model shows how collective transport by synthetic nanomotors along biopolymer filaments can be effectively directed.» (sciencedaily.com)
Inspired by protein nanomotors in living organisms, synthetic molecular machines can produce mechanical motion and be cycled between states, in response to different external stimuli, such a light or pH change. (sciencemag.org)