Yesterday I was discussing brain cancer with my offspring and explained why it is hard to treat - the main difficulties being getting the medication where it needs to go and having the medication being targeted to the cancer cells.
Today somehow this article turned up:
http://www.pnas.org/...0/33/13231.full
Spherical nucleic acids: A whole new ball game
Since a search of this site did not find mention of this technology, which has a broad range of applications, a post seemed in order.
Edited by lemonhead, 24 April 2015 - 02:21 PM.