Future stem cell research could use lasers like syringes

May 19, 2010

The cell’s membrane, which under normal circumstances acts as an impermeable barrier to the passage of most molecules, will develop transient pores when hit by highly localised laser beams. These pores will make it possible for foreign DNA in the surrounding medium to enter before the cell heals itself. Therefore making it possible to genetically modify a range of cells from humans to plants. (The Engineer)