Word: hosts
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Dates: during 1980-1989
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...physicians have used fetal-cell implants to treat diabetics. In Sweden, researchers have performed fetal-brain-cell transplants to rid rats of Parkinson's disease, a progressive and hitherto incurable neural disorder. In the U.S. and elsewhere, fetal-cell experiments with animals have shown promise of treatments for a host of other human disorders, ranging from blood diseases like thalassemia to paralysis caused by spinal-cord damage. Says Neurosurgeon Barth Green of the University of Miami: "This field isn't growing, it's exploding...
...immunologically naive": during the early stages of pregnancy, they have not yet developed all the antigens, or distinctive surface proteins, that allow the recipient's immune system to identify and reject them. Another advantage of fetal cells is that they are generally not mature enough to cause graft-vs.-host disease, which can occur when the tissues of a transplant recipient are attacked by implanted adult cells. Also, fetal nerve cells, unlike adult cells, can regenerate and thus have the potential to repair a damaged brain or spinal cord. "These properties," says Green, "make fetal cells a very exciting glue...
Kansas City's civic leaders could hardly contain their excitement. They escorted their unsuspecting guests to the Bartle Hall convention complex, which had most recently been host to the National Water Well Association, paused, then dramatically parted a thin blue curtain. Behind it, a Democratic Convention was in boisterous progress...
Kansas City's mock convention was one of the more elaborate displays of civic boosterism in the rivalry to win the right to play host to the Democrats in 1988, but other eager cities have been working hard to upstage it. A Democratic Convention can bring at least 30,000 people and more than $25 million to a city -- plus priceless prestige and publicity. Until late this month, when the winner will be selected, Atlanta, Kansas City, Houston, New Orleans, Washington and New York City will be polishing themselves to theme- park perfection...
...airfare, hotel rooms, sumptuous meals and gifts (everything from barbecue sauce to bathrobes) are provided by the host community. In addition, the finalists are expected to raise a total of nearly $1 million for the Democratic National Committee (D.N.C.) war chest before the winning city is picked. The victor will be encouraged to raise at least another $1 million when the convention takes place. City leaders ruefully refer to the donations as "ransom money...