Word: sperms
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...believe it crosses a very bright line to take sperm and eggs in the laboratory and start creating human life...It is Orwellian in scope,” he said in remarks at Lesley University, a block north of the Science Center, according to The Associated Press. “In laboratories, you could have trays of new embryos being created. It’s almost like the movie, ‘The Matrix...
...ARVS into the prevention war; these are chemical compounds, usually in the form of a gel or cream, that women can use vaginally prior to intercourse to stop the transmission of HIV - it's the same idea behind spermicides, which are chemical barriers to sperm entering the vagina and causing pregnancy. It's an elegantly simple approach, made even simpler by the fact that researchers didn't really have to start from scratch to come up with new anti-HIV compounds; they already have them in the ARVs, which now interrupt the virus from infecting cells at various points...
...Medical School in Baltimore believe. In a highly speculative, but well-reasoned, article in the Journal of the American Medical Association, they argue that testicular cancer is amenable to current treatments because testicular cancer cells are particularly vulnerable to modest increases in temperature - in the same way that normal sperm cells are vulnerable to increases in temperature. (Indeed, without the testes' somewhat cooler environment outside the body, most sperm cells would degenerate and be unable to fertilize eggs...
...thinking he understands his wife. And though he's the chatty one, she has an arsenal of ways to hurt him: describing her lover's body, for instance, in intimate terms she may never have used with him, and invidiously comparing Jean to her lover. ("The thought of your sperm inside me is unbearable," she says. "But not his," Jean proposes, and she shakes her head no.) She also confesses, indeed boasts of, the misery of her married life. She says she was happy only two times: first when she fell in love and found passion with another...
...good news, as far as cloning's future is concerned, is that those problems seem to be limited to the clones and are not passed on to the next generation. When clones mate with ordinary animals, their offspring are created by the natural merging of egg and sperm--not by the reprogramming of a mature cell--which may erase any reprogramming errors in the clone. The proof is that Dolly gave birth to five healthy lambs. Cloned cows, pigs and mice are also bearing normal offspring. But when clones mate with other clones, all bets are off. Mice created this...