Word: sefton
(lookup in dictionary)
(lookup stats)
Dates: during 1990-1999
Sort By: most recent first
(reverse)
...HEART--AND BEYOND. One drawback with all these techniques is that it takes time, usually several weeks, to grow organs using the patient's own cells. Although using these cells sidesteps the rejection problem, time is a luxury many patients, particularly heart patients, can't afford. So Michael Sefton, who directs the tissue-engineering center at the University of Toronto, has proposed building a "heart in a box"--complete with chambers, valves and heart muscles--from cells genetically engineered to block the signal with which the body marshals cells to attack invaders. Sefton envisions spin-offs along the way--like...
...hard," she notes. Bone and cartilage efforts are much closer to fruition, and could be ready for human trials within two years. And what of those magical stem cells that can grow into any organ you happen to need--if the law, and biologists' knowledge, permit? "Using them," says Sefton, "is really the Holy Grail...
...character than the snapshots suggest. She is so modest she neglected to tell her classmates at a high school reunion what she does for a living. "You almost had to drag it out of her that she worked at the White House," says Waukegan Township High School classmate Chandra Sefton. She is so reserved that she often uses only facial expressions to reveal her opinions. She keeps her private life so private that some of her co-workers were not really aware of her divorce, her courtship with the man who became her second husband, or the deaths last year...
...After that hard, dispiriting race she swore to her husband that she'd never work on another one. That vow lasted until the next one, when she got a call to come work for strategist James Carville at Clinton headquarters in Little Rock, Ark. Currie told high school friend Sefton that she was working for this guy Clinton because after years of backing losers, she thought he really had a chance. Before the race was over, she was working in the Governor's mansion...