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NEWS ABOUT: proteins

Worldwide Mega-Organism Spawned All Life

Ocean-wide network of cells survived by sharing proteins

(Newser) - Here's a subject for a monster movie—only there would be no victims, because it happened about 3 billion years ago. According to a new theory, the first life form on Earth was a mega-organism that once filled the world's oceans, then split up into parts that later... More »

RNA: Secret Weapon Against Disease

Once seen as weak partner of DNA, gene helps control cells' activity

(Newser) - RNA has long been seen as DNA’s little brother, a messenger between the human genome and cells’ protein factories. But studies point to a bigger role—ribonucleic acid can “turn off” certain genes, for example, fighting a range of health problems, the New York Times reports. “This... More »

Blood Test Predicts Alzheimer's

Breakthrough diagnosis could aid treatment

(Newser) - A new blood test not only diagnoses Alzheimer's, but it can predict with 91% accuracy who will suffer from the disease in the future, reports the San Jose Mercury News. The test, developed by San Francisco company Satoris, identifies the disease by detecting unusual activity in 18 proteins associated with... More »

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