Renewing the Stuff of Life

Stem cell therapy is ushering in a new era of medicine in which we will be able to repair human organs and tissue at their most fundamental level- that of the cell. The power of stem cells to regenerate cells of specific types, such as heart, liver, and muscle, is unique and extraordinary. In 1998 researchers learned how to isolate and culture embryonic stem cells, which are only obtainable throug...