Word: transplanted
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...some cases, those injuries can lead to crippling arthritis or require extensive surgery to repair. It's no longer unheard of, to name just one example, for a 10-year-old baseball pitcher to need a tendon transplant for an ailing elbow--an operation that used to be restricted almost entirely to major league baseball players. And orthopedic surgeons report they are under increasing pressure to offer ever more experimental surgery for younger athletes...
DIED. Susan Butcher, 51, champion musher who won the Iditarod dogsled race four times, the first in 1986; of complications from a bone-marrow transplant to treat polycythemia vera, a rare blood disease; in Seattle, Wash. Of the grueling, 1,152-mile slog through the Alaskan wilderness Butcher once said, "I do not know the word quit. Either I never did, or I have abolished...
...reached the fame of his contemporaries, but his 1967 album Forever Changes, which blended folk melancholy with rock verve, is one of the genre's most important albums. In May 2006, as part of his leukemia treatment, he became the first adult in Tennessee to receive a stem-cell transplant...
...whose nucleus has been removed; then it is prodded into growing in a petri dish for a few days until its stem cells can be harvested. Unlike fertility-clinic embryos, these cells would match the patient's DNA, so the body would be less likely to reject a transplant derived from them. Even more exciting for researchers, however, is that this technique can yield embryos that serve as the perfect disease in a dish, revealing how a disease unfolds from the very first hours...
When human trials finally begin, there's no method for precisely determining whether the transplanted stem cells are functioning correctly. "If we transplanted cells to regenerate a pancreas," says Owen Witte, director of UCLA's Institute for Stem Cell Biology and Medicine, "we can measure in your blood if you're producing insulin, but we can't see whether the cells have grown or evaluate whether they might grow into a tumor." So scientists are seeking to develop marking systems that let them trace a transplant's performance...