Word: celling
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Dates: during 2000-2009
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Four Chicago teens have been arrested in the murder of Derrion Albert, a 16-year-old who was beaten to death on Sept. 24 after he stumbled onto a brawl between rival gangs on his way home from school. The attack, captured by a cell-phone camera, has ignited outrage in a city that witnessed the murders of 34 public-school students last year...
...Scientists have not really understood how the double helix folds to fit into the nucleus of a human cell,” said co-first author Erez Lieberman-Aiden, a researcher at Harvard’s School of Engineering and Applied Sciences and in the laboratory of Eric S. Lander at the Broad Institute. “This new approach enabled us to probe exactly that question...
...souvenir of where he grew up, although his parents are from the UK. He wears jeans and a polo. This director of the Life Sciences curriculum teaches the premed staple Life Sciences 1a, where he thrills freshmen with his animations like “Inner Life of a Cell,” a gorgeously orchestrated view of the miniature workings of a cell. Lue, even more than Mankiw or Ferguson, takes a hands-on approach to getting to know his students, perhaps best typified by the stories his students from his summer school program tell...
About 25% of the study participants did not produce cocaine antibodies when vaccinated. In about half of these cases, researchers think smoking crack was the problem. Crack causes intensely hot cocaine molecules to attach to lung cells. The body begins to produce antibodies against this damaged tissue, but ultimately, rather than deciding that it is alien, the body views the cell clusters as "self" and doesn't fight them. (Similarly, allergists scratch the skin and expose it to allergens like grass seed to produce this kind of desensitization.) "They're a body constituent as far as [the immune system...
...importance of telomeres in aging, cell death, cancer, and stem cells has since been proven many times in subsequent research across the scientific community...