Word: labs
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Dates: during 2000-2009
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...epidemiologists had been able to pick up those early media reports about SARS, the disease might not have gone on to kill nearly 800 people. That's one of the reasons researchers at Children's Hospital Boston, together with the Massachusetts Institute of Technology (MIT) Media Lab, developed HealthMap, a website that mines more than 30,000 data sources - including news media and government alerts - and puts them on a Google Map to show where outbreaks are occurring, in real time. Whether it's measles in Sussex, foot-and-mouth disease in Taiwan or avian flu in Indonesia, as reports...
...function, which tracks an individual user's location. So the program enables you to find out instantly whether there are any new outbreaks close to home. "The system can deliver reports that are relevant to your location," says Clark Freifield, a Ph.D. student at MIT's Media Lab and a co-founder of HealthMap. See the top iPhone applications...
Williams's group collected 16,000 DNA samples from Alzheimer's patients and healthy controls, while the French team, led by Dr. Philippe Amouyel at the Pasteur Institute, gathered more than 7,000 similar samples. Each team worked independently, unaware of the other lab's research, until both happened to present their data at the International Conference on Alzheimer's Disease in Vienna in July. Williams, who was in the audience when Amouyel gave his talk, immediately checked her database on her laptop and found to her delight that her group had identified the same high-risk genes as Amouyel...
...while these hormones have been successfully manipulated in lab mice to prompt weight gain or loss, the same has not been true in humans. Experiments in which obese human patients were injected with leptin have failed, because the metabolic pathways that control hunger and fullness in people are far more complex than they are in mice. Knocking out one of, say, 50 such pathways through drug treatment just means the other 49 will eventually pick up the slack, says Dr. George Fielding, a bariatric surgeon at the NYU Program for Surgical Weight Loss...
Although the new findings in Obesity cannot yet be applied outside the lab, other research supports the idea that the disruption of sleep (that includes standing in front of the fridge eating chicken at 2 a.m.) may have something to do with weight gain in humans. Studies of night-shift workers like nurses and factory workers indicate they are at higher risk for being overweight than their daylight counterparts, partly due to poor sleep routines and partly because of their tendency to eat heavy meals late at night, says Aronne. Other studies show that people who get a full eight...