Word: cloned
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Dates: during 1990-1999
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...almost 50 campaign appearances this year, the First Lady stepped up her schedule last week to hit five states in three days. In New York City for Senate nominee Charles Schumer on Wednesday, she told 250 thousand-dollar donors that Republican Senator Alfonse D'Amato is "a Jesse Helms clone" who has voted "to keep women down and back." In San Francisco, organizers who had expected 400 people at her $250-a-head appearance for Senator Barbara Boxer on Friday night had to make room...
...your own Lassie once, and she didn't come home. Well, now that science has opened the door on the possibility of unlimited copies of animals, you may find yourself wishing you had the $5 million a Texas man has paid experts at Texas A&M to clone...
Your report on a reliable technique that results in clones that reproduce rapidly was insightful [SCIENCE, Aug. 3]. Human cloning, as you noted, "will happen anyway." Before it does, what ethicists must figure out is, Under what circumstances would human cloning be acceptable? As you noted, a human clone would be only partly genetically determined. So a clone of Michael Jordan might not necessarily be as great as his "father." Who knows? One day we may feel that cloning is a way for infertile couples to have a child that is at least genetically connected to one parent. JASON...
Wakayama's idea was truly crazy: he wanted to clone mice, long believed to be among the worst candidates for cloning because their egg cells are particularly delicate and their embryos develop so rapidly. He squeezed in the cloning work during his free time, carefully manipulating one type of mouse cell after another until, just months after Dolly was unleashed on the world, he succeeded in cloning the cumulus cells that surround the egg in the ovary. Wakayama's whimsical name for his new creation: Cumulina...
...Wakayama's work does bring complete human cloning a dramatic step closer to reality. Creating a carbon copy of a living adult will always be impossible, however. The difference in age between parent and child alone would prevent it, and because genetics only partly determines who we are, a clone could never be exactly the same person as its parent. The offspring of a brilliant musician or a scientific genius could, depending on his or her life experience, turn out to be a great criminal. But human cloning will happen anyway--perhaps much sooner than anyone thought. And when...