This is Truth always wins response to the 51 excited responders to my suggestion that adult stem cells from the nose have the potential to become brain cells. Not one of you took the trouble to check with the source. "POTENTIAL SEEN IN ADULT STEM CELLS" Embronic stem cells are like a car that can travel at 500 MPH but has no brakes and cannot be steered. Adult stem cells are like a car that can go 100 MPH and has good brakes and can be easily steered. If adult stem cells can be cultured into brain cells, can any of you think of anyone who needs some growing brain cells about now? Terri comes to my mind..