An intravenous needle that softens on insertion
The August issue highlights an intravenous needle whose stiffness and shape depend on body temperature so that it can soften on insertion.
The August issue highlights an intravenous needle whose stiffness and shape depend on body temperature so that it can soften on insertion.
This Review discusses genetic-engineering technologies for the rewiring of signalling networks in mammalian cells, including the recombination of native pathway components, cross-kingdom pathway transplantation and the development of de novo signalling.