Tiny hitchhikers attack cancer cells:
Gold nanostars first to deliver drug directly to cancer cell nucleus
http://www.physorg.com/news/2012-04-tiny-hitchhikers-cancer-cells-gold.html
April 5, 2012 - Nanotechnology offers powerful new possibilities for targeted cancer therapies, but the design challenges are many. Northwestern University scientists now are the first to develop a simple but specialized nanoparticle that can deliver a drug directly to a cancer cell's nucleus -- an important feature for effective treatment. read more at linkGold nanostars first to deliver drug directly to cancer cell nucleus
http://www.physorg.com/news/2012-04-tiny-hitchhikers-cancer-cells-gold.html