cellular uptake

clinical translation

targeted drug

clinical applications

targeted drug delivery

therapeutic agents

nanostructured lipid

Therapeutic Delivery

Micro- and nano-motors are emerging as novel drug delivery platforms, offering advantages such as rapid drug transport, high tissue penetration and motion controllability. They can be propelled and/or guided by endogenous (i.e., chemotaxis) or exogenous stimuli (e.g., ultrasound, magnetic fields, light) toward the area of interest. Moreover, such stimuli can be used to trigger the release of a therapeutic payload when the motor reaches certain location in order to improve the drug targeting. In this review article, we highlight medically oriented micro-/nano-motors, in particular the ones created for targeted drug delivery, and discuss their current limitations and possibilities toward in vivo applications.

Micro- and nano-motors: the new generation of drug carriers