Word: proteins
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...group into three: those who had no risk factors for Alzheimer's, those who had a family history of the disease but no genetic indicators of it themselves and those who had both family members with Alzheimer's as well as a version of a gene for a protein called apolipoprotein E4 (ApoE4) that has been linked to the condition. They slid all of the subjects into an fMRI machine, and while the volunteers were there, they saw names of both famous and not-so-famous people flashed in front of them. (See the Top 10 Medical Breakthroughs...
...guts of CCD-afflicted bees, the microarray analysis showed unusual fragments of ribosomal RNA. Ribosomes are essentially the protein factories inside cells - they're vital to the health of the cell itself and the larger organism. Berenbaum believes that the presence of those genetic fragments inside the CCD-afflicted bees indicates that they may be under attack by a number of insect viruses - including deformed wing virus and Israeli acute paralysis virus - that damage the ribosomes. "It was the one factor that remained consistently associated with the CCD bees we tested, no matter where they came from or how severe...
...warming and the inevitably rising price of oil - which will affect everything from fertilizer to supermarket electricity bills - our industrial style of food production will end sooner or later. As the developing world grows richer, hundreds of millions of people will want to shift to the same calorie-heavy, protein-rich diet that has made Americans so unhealthy - demand for meat and poultry worldwide is set to rise 25% by 2015 - but the earth can no longer deliver. Unless Americans radically rethink the way they grow and consume food, they face a future of eroded farmland, hollowed-out countryside, scarier...
...zone, the $2.8 billion Gulf of Mexico fishing industry loses 212,000 metric tons of seafood a year, and around the world, there are nearly 400 similar dead zones. Even as we produce more high-fat, high-calorie foods, we destroy one of our leanest and healthiest sources of protein. (See nine kid foods to avoid...
...does Swiss cheese have holes in it? As the cheese ripens, there is a bacteria inside it that breaks down the protein. It stretches the cheese and makes holes. The number and size of the holes has to do with how much bacteria is in the cheese, how active it is, and the temperature of the room that the cheese is aged...