For anyone interested in the nitty gritty details, the original Cell article is here: http://www.cell.com/fulltext/S0092-8674(09)00378-X http://www.cell.com/ful

For anyone interested in the nitty gritty details, the original Cell article is here: http://www.cell.com/fulltext/S0092-8674(09)00378-X http://www.cell.com/fulltext/S0092-8674(09)00378-X Edit: And this video by the lead researcher himself is pretty good at explaining the basics of the research: http://download.cell.com/mmcs/journals/0092-8674/PIIS009286740900378X.mmc2.mov http://download.cell.com/mmcs/journals/0092-8674/PIIS0092867...