Word: livers
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Dartmouth is also no defensive chopped liver. Senior goaltender Kim Cohen has a league-high 67.4 save percentage in Ivy games, and was the first team All-Ivy selection at goal last year...
...camp, later to be killed by a falling tree. Tietou's uncle is going blind, and Uncle's girlfriend, star of an army theater troupe, is sent to jail because she refuses an order to have sex with political leaders. Shujuan's second husband (Li Xuejian) dies from a liver ailment aggravated by the rampant malnutrition of the early '60s. And during the spiteful frenzy of the Cultural Revolution, Shujuan's third husband (Guo Baochang) is humiliated and beaten by the righteous Red Guard. What is worse than young American rebels without a cause? Young Chinese cadres with...
...attach it to surrounding tissue. Slowly it extends one, two, three fingerlike probes and begins to creep. Then it detects the pulsating presence of a nearby capillary and darts between the cells that compose the blood- vessel wall. It dives into the red river that courses through lung and liver, breast and brain. An hour or so later, it surfaces on some tranquil shore, settles down and -- at the expense of its hapless neighbors -- begins to prosper...
...dividing cells make errors. Proven carcinogens include asbestos, benzene and some ingredients of cigarette smoke. Many carcinogens, it turns out, are not blunderbusses but leave highly individualized fingerprints in the DNA they touch. At the National Cancer Institute, Dr. Curtis Harris, a molecular epidemiologist, has been examining cells from liver- and lung-cancer patients, searching for mutations in a tumor-suppressor gene known as p53 (p stands for the protein the gene makes and 53 for the protein's molecular weight). Smokers who develop lung cancer, Harris has found, show tiny alterations in the p53 gene that differ from those...
...Cancer Centre in Ontario. But those that do eventually slip through blood-vessel walls with ease. Using a video camera attached to a microscopic lens, Chambers has watched in wonder as melanoma and breast-cancer cells, injected into mice, become lodged in capillary walls, then crawl out into the liver. Three days later, her camera resolves the spidery shapes of tiny metastatic growths. The lesson, Chambers believes, is depressingly clear. Cancer cells zip in and out of blood vessels so readily that, once angiogenesis occurs, they should be presumed to have already spread around the body...