University of California, San Francisco, researchers coax this rat skin cell into growing a cellular process by coupling the GTPase Rac and its activator, Tiam using the phytochrome-PIF control system and a point of red light. Read all about it at http://www.the-scientist.com/2009/12/1/55/1/.
This was a really cool paper! There should be a link in the info panel!
skarefamena 2 years ago