Plant's light switch could be used to control cells
Sunday, October 31, 2010 - 15:10
in Biology & Nature
A scientists shines a blue light on yeast and mammalian cells in her lab and the edges of them start to glow. The effect is the result of a light-activated switch from a plant that has been inserted into the cell. Researchers could use this novel "on-off switch" to control cell growth or death, grow new tissue or deliver doses of medication directly to diseased cells.