Jason Burnett and his 10-year-old son, Andrew, both born with a genetic defect, have been recruited into an experiment designed to transform bits of their skin into stem cells that may someday hold the key to a cure.
The Burnetts inherited a heart disease that leaves the father exhausted after a short walk. The two are among the first patients working with scientists who are using a new stem-cell technique that may someday revolutionize care for disorders as diverse as diabetes, Alzheimer's and muscular dystrophy.
Discovered by scientist Shinya Yamanaka, the method creates stem cells without using and destroying human embryos. By studying cells created from people with inherited disorders, scientists are observing, in ways never before possible, how diseases progress and react to treatments, said Doug Melton, a Harvard University researcher.