Researchers at the Columbia University Medical Center (CUMC) may have found a way to reduce brain damage caused by a stroke or stroke-like event. In a study funded by the National Heart, Lung, and Blood Institute and the National Institute of Neurological Disorders and Stroke, 10-day-old mice that had an hypoxic (lack of oxygen) or ischemic (lack of blood) brain injury were treated with a fat emulsion containing either DHA or EPA—omega-3 fatty acids. The researchers evaluated the mice’s neurological function 24 hours and 8 to 9 weeks after the brain injury. They discovered that the mice treated with the DHA omega-3 fatty acids had a significant reduction in brain injury. This did not hold true for those treated with EPA-omega 3. The DHA group also had significantly better results in multiple brain functions during the 8 and 9 weeks evaluation compared to the EPA-treated mice and the control group which went untreated.
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The National Institutes of Health (NIH) recently launched a new network of institutions - called the Centers for Common Disease Genomics (CCDG) - which will study common conditions such as heart disease, stroke, diabetes, and autism to see how genetics and DNA contribute to the risk of these diseases. The McDonnell Genome Institute at Washington University in St. Louis is one of four institutions involved in this network and will be receiving $60 million over the next four years to study genomics and common diseases.
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