Scientists have made a surprising discovery about how strange bacteria that live in soil and sediment can conduct electricity. The bacteria do so, the researchers determined, through a seamless biological structure never before seen in nature – a structure scientists can co-opt to miniaturize electronics, create powerful-yet-tiny batteries, build pacemakers without wires and develop a…
Brain Discovery Could Block Aging’s Terrible Toll on the Mind
Aging vessels connecting the brain and the immune system play critical roles in both Alzheimer’s disease and the decline in cognitive ability that comes with time, new research reveals. By improving the function of the lymphatic vessels, scientists at the University of Virginia School of Medicine have dramatically enhanced aged mice’s ability to learn and…
Discovery Reveals How Obesity Causes Disease — and Two Ways to Stop It
Discovery Reveals Way to Stop Inflammation in Alzheimer’s, Arthritis, More
A new discovery about the immune system may allow doctors to treat harmful inflammation that damages the brain in neurodegenerative diseases such as Alzheimer’s. It might also let doctors save patients from the potentially deadly inflammation of sepsis, a full-body infection that kills a quarter-million Americans every year. The finding “opens up a whole new…
Blood Discovery Could Benefit Preemies, Help End Platelet Shortages
The emergency call issued by the American Red Cross earlier this year was of a sort all too common: Donations of platelets were needed, and desperately. But a new discovery from the University of Virginia School of Medicine may be the key to stopping shortages of these vital blood-clotting cells, cells that can represent the…