Bone grown from human embryonic stem cells (May 14, 2012) -- Human embryonic stem cells can now be used to grow bone tissue grafts for use in research and potential therapeutic application. The study is the first example of using bone cell progenitors derived from human embryonic stem cells to grow compact bone tissue in quantities large enough to repair centimeter-sized defects. ... > full story
http://www.sciencedaily.com/releases/2012/05/120514161616.htm 
Want the discs in my neck regrown... (Fed up with the whole flaming nonsense of em!)