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Sarah Davis took an unexpected side trip during an Alaskan cruise last week. While the Beaufort, S.C., resident was admiring the rugged scenery with her family, she developed debilitating pain in her leg. In the middle of the night,the ship’s physician diagnosed a dangerous blood clot. At 2:30 a.m. Aug. 21 in Seattle, UW Medicine vascular surgeon Dr. Benjamin Starnes consulted by phone with the cruise physician.  Starnes advised on the impending need for a type of treatment not available…

Researchers have discovered molecular and protein signatures that predict rapid onset of liver damage in hepatitis C patients following a liver transplant. The markers appeared soon after transplant and well before clinical evidence of liver damage. Such early detection of susceptibility to hepatitis C virus-induced liver injury could lead to more personalized monitoring and treatment options after a transplant. Also, because the markers stem from an underlying pathology occurring at a very basic level, they might reveal why hepatitis C…

Researchers have made a major advance in efforts to regenerate damaged hearts. They discovered that transplanted heart muscle cells, grown from stem cells, electrically couple and beat in sync with the heart’s own mucle. The grafts also reduced the incidence of arrhythmias (irregular heart rhythms) in a guinea pig model of myocardial infarction (commonly known as a heart attack). This finding from University of Washington-led research is reported in the Aug. 5 issue of Nature. The paper’s senior author, Dr….

Seattle researchers will be part of the new federal initiative to engineer 3-dimensional chips containing living cells and tissues that imitate the structure and function of human organs.  These tissue chips will be used for drug safety testing. Tissue chips merge techniques from the computer industry with those from bioengineering by combining miniature models of living organ tissues onto a transparent microchip. Ranging in size from a coin to a house key, the chips are lined with living cells and…

UW research scientist Rick Neitzel comments on noise reduction for light rail. He is an occupational hygienist in the UW Department of Environmental and Occupational Health Sciences.