Word: dna
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...protein, called Fas ligand, that they think is the body?s own treatment for skin cancer from within. You may know it as peeling. "The body?s traditional respose to mutation is ?You change, you die,?" says Gorman. "When a skin cell sustains enough sun damage to its DNA that it may turn cancerous, the body sends this protein to kill the cell before it can reproduce." The mystery, of course, is why it doesn?t do it every time, but the researchers dream of turning Fas ligand into a supercharged exfoliant for the sun-damaged. Someday...
...right to prevent heart disease may seem complicated and confusing, but it's a breeze compared with trying to design an anticancer diet. Cardiovascular disease is relatively simple; it's the result of normal bodily processes taken to the extreme. Cancer, by contrast, involves changes in the programming of DNA within the nuclei of individual cells. Beyond that, heart disease is an illness that affects a single organ system, while cancer is dozens of different diseases that target body parts as radically different as the brain, breast and bone...
...needed to prove this theory false. Sets still seem to draw their inspiration from the simulated Americana of a Holiday Inn lobby in Colonial Williamsburg. And on almost any given day, the chance of making it through the afternoon without hearing someone say, "I don't need any DNA test to prove that you're my son" or, maybe, "You slept with your daughter's husband, Olivia, so don't give me that I'm-so-devoted-to-my-children routine," remains as alarmingly low as the chance of making it through a whole episode of Friends without ever seeing...
...Dell's side says the dispute raises a larger question: Shouldn't the state do everything it can to learn whether it is executing the right person? So far, DNA evidence has exonerated 63 people in U.S. prisons, including several on death row. The latest is Calvin Johnson, released last Tuesday after serving 16 years of a life sentence in Georgia for a murder that a DNA test now shows he didn't commit. But in the O'Dell case, says Paul Enzinna, a lawyer for the dead man's supporters, "the state is saying, 'We want to destroy...
...state is forced to permit the DNA test, there is a good chance it will prove O'Dell's guilt. Knox is eager to believe the best about her brother: that a 1975 kidnapping conviction was probably a setup, that his fatal knifing of a fellow inmate was self-defense. But to less loving eyes, O'Dell seems like a man who might well have been capable of killing Schartner. All the more reason, says Knox, that the state should hand over the evidence. "Let's test it and find...