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Scientists identify protein central to immune response against tuberculosis bacteria
UT Southwestern Medical Center researchers have identified a protein that is central to the immune system’s ability to recognize and destroy the bacterium responsible for the global tuberculosis (TB) epidemic.
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Get moving for heart health
Cardiologists at UT Southwestern Medical Center have found that sedentary behavior is associated with increased amounts of calcium deposits in heart arteries, which in turn is associated with a higher risk of heart attack.Researchers at UT Southwestern have previously shown that excessive sitting is associated with reduced cardiorespiratory fitness and a higher risk of heart disease. The…
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Mercury in Tuna Sushi Higher at Restaurants than Groceries
Tuna sushi from your local supermarket might have lower mercury levels and so be safer to eat than sushi from a high-end restaurant, a new study using fish DNA suggests. The results show that some species of tuna, particularly those that restaurants value for their firmer flesh and appealing look — such as bluefin akami…